Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197800860.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d1m040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197800860
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 7.8K Feb 26 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 05:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 05:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 05:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 05:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M Mar 5 18:23 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 RingSingleMessageInMbox-PT-d1m040-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679042533994

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m040
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-17 08:42:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 08:42:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 08:42:15] [INFO ] Load time of PNML (sax parser for PT used): 384 ms
[2023-03-17 08:42:15] [INFO ] Transformed 6690 places.
[2023-03-17 08:42:15] [INFO ] Transformed 11934 transitions.
[2023-03-17 08:42:15] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 495 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 4305 places in 29 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1087 places :
Symmetric choice reduction at 1 with 1087 rule applications. Total rules 1206 place count 1281 transition count 6796
Iterating global reduction 1 with 1087 rules applied. Total rules applied 2293 place count 1281 transition count 6796
Ensure Unique test removed 267 transitions
Reduce isomorphic transitions removed 267 transitions.
Iterating post reduction 1 with 267 rules applied. Total rules applied 2560 place count 1281 transition count 6529
Discarding 890 places :
Symmetric choice reduction at 2 with 890 rule applications. Total rules 3450 place count 391 transition count 5639
Iterating global reduction 2 with 890 rules applied. Total rules applied 4340 place count 391 transition count 5639
Ensure Unique test removed 4289 transitions
Reduce isomorphic transitions removed 4289 transitions.
Iterating post reduction 2 with 4289 rules applied. Total rules applied 8629 place count 391 transition count 1350
Discarding 80 places :
Symmetric choice reduction at 3 with 80 rule applications. Total rules 8709 place count 311 transition count 1270
Iterating global reduction 3 with 80 rules applied. Total rules applied 8789 place count 311 transition count 1270
Ensure Unique test removed 207 transitions
Reduce isomorphic transitions removed 207 transitions.
Iterating post reduction 3 with 207 rules applied. Total rules applied 8996 place count 311 transition count 1063
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9004 place count 303 transition count 1055
Iterating global reduction 4 with 8 rules applied. Total rules applied 9012 place count 303 transition count 1055
Applied a total of 9012 rules in 437 ms. Remains 303 /2385 variables (removed 2082) and now considering 1055/11934 (removed 10879) transitions.
// Phase 1: matrix 1055 rows 303 cols
[2023-03-17 08:42:16] [INFO ] Computed 3 place invariants in 26 ms
[2023-03-17 08:42:17] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-17 08:42:17] [INFO ] Invariant cache hit.
[2023-03-17 08:42:17] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-17 08:42:18] [INFO ] Implicit Places using invariants and state equation in 1842 ms returned []
Implicit Place search using SMT with State Equation took 2231 ms to find 0 implicit places.
[2023-03-17 08:42:18] [INFO ] Invariant cache hit.
[2023-03-17 08:42:19] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 303/2385 places, 1055/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3027 ms. Remains : 303/2385 places, 1055/11934 transitions.
Support contains 26 out of 303 places after structural reductions.
[2023-03-17 08:42:19] [INFO ] Flatten gal took : 92 ms
[2023-03-17 08:42:19] [INFO ] Flatten gal took : 61 ms
[2023-03-17 08:42:19] [INFO ] Input system was already deterministic with 1055 transitions.
Support contains 24 out of 303 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1670 resets, run finished after 540 ms. (steps per millisecond=18 ) properties (out of 22) seen :15
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 206 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 182 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 250 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 320 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 225 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 197 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-17 08:42:20] [INFO ] Invariant cache hit.
[2023-03-17 08:42:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-17 08:42:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 08:42:20] [INFO ] After 460ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:2
[2023-03-17 08:42:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 08:42:21] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 08:42:21] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :2
[2023-03-17 08:42:21] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-17 08:42:21] [INFO ] After 278ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :4 sat :2
[2023-03-17 08:42:21] [INFO ] After 483ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 184 ms.
[2023-03-17 08:42:22] [INFO ] After 1077ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Graph (complete) has 1604 edges and 303 vertex of which 302 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 302 transition count 1046
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 31 place count 281 transition count 455
Iterating global reduction 1 with 21 rules applied. Total rules applied 52 place count 281 transition count 455
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 281 transition count 453
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 90 place count 245 transition count 417
Iterating global reduction 2 with 36 rules applied. Total rules applied 126 place count 245 transition count 417
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 151 place count 245 transition count 392
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 215 place count 181 transition count 328
Iterating global reduction 3 with 64 rules applied. Total rules applied 279 place count 181 transition count 328
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 3 with 60 rules applied. Total rules applied 339 place count 181 transition count 268
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 341 place count 179 transition count 242
Iterating global reduction 4 with 2 rules applied. Total rules applied 343 place count 179 transition count 242
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 344 place count 178 transition count 241
Iterating global reduction 4 with 1 rules applied. Total rules applied 345 place count 178 transition count 241
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 346 place count 178 transition count 240
Applied a total of 346 rules in 76 ms. Remains 178 /303 variables (removed 125) and now considering 240/1055 (removed 815) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 178/303 places, 240/1055 transitions.
Incomplete random walk after 10000 steps, including 2039 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 336 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 240 rows 178 cols
[2023-03-17 08:42:22] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-17 08:42:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 08:42:22] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 08:42:22] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 08:42:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 08:42:22] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 08:42:22] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 08:42:22] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-17 08:42:22] [INFO ] After 43ms SMT Verify possible using 70 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 08:42:22] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-17 08:42:22] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 240/240 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 177 transition count 239
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 177 transition count 239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 176 transition count 238
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 176 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 176 transition count 237
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 175 transition count 224
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 175 transition count 224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 174 transition count 223
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 174 transition count 223
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 170 transition count 219
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 170 transition count 219
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 170 transition count 215
Applied a total of 21 rules in 38 ms. Remains 170 /178 variables (removed 8) and now considering 215/240 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 170/178 places, 215/240 transitions.
Incomplete random walk after 10000 steps, including 2130 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 381 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1924595 steps, run timeout after 3001 ms. (steps per millisecond=641 ) properties seen :{}
Probabilistic random walk after 1924595 steps, saw 847493 distinct states, run finished after 3003 ms. (steps per millisecond=640 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 215 rows 170 cols
[2023-03-17 08:42:25] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-17 08:42:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-17 08:42:25] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 08:42:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-17 08:42:25] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 08:42:25] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-17 08:42:26] [INFO ] After 41ms SMT Verify possible using 52 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 08:42:26] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-17 08:42:26] [INFO ] After 223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 215/215 transitions.
Applied a total of 0 rules in 9 ms. Remains 170 /170 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 170/170 places, 215/215 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 215/215 transitions.
Applied a total of 0 rules in 9 ms. Remains 170 /170 variables (removed 0) and now considering 215/215 (removed 0) transitions.
[2023-03-17 08:42:26] [INFO ] Invariant cache hit.
[2023-03-17 08:42:26] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-17 08:42:26] [INFO ] Invariant cache hit.
[2023-03-17 08:42:26] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-17 08:42:26] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
[2023-03-17 08:42:26] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-17 08:42:26] [INFO ] Invariant cache hit.
[2023-03-17 08:42:26] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 607 ms. Remains : 170/170 places, 215/215 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 170 transition count 210
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 166 transition count 210
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 9 place count 166 transition count 176
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 77 place count 132 transition count 176
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 85 place count 128 transition count 172
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 87 place count 127 transition count 178
Applied a total of 87 rules in 20 ms. Remains 127 /170 variables (removed 43) and now considering 178/215 (removed 37) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 178 rows 127 cols
[2023-03-17 08:42:26] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-17 08:42:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-17 08:42:26] [INFO ] [Real]Absence check using 3 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 08:42:26] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 08:42:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-17 08:42:26] [INFO ] [Nat]Absence check using 3 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 08:42:26] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 08:42:26] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-17 08:42:27] [INFO ] After 169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 65 stabilizing places and 433 stable transitions
Graph (complete) has 1680 edges and 303 vertex of which 302 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p0))))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 501
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 501
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 46 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 82 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 118 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 151 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 211 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 271 place count 186 transition count 368
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 339 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 341 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 343 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 344 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 345 place count 183 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 346 place count 183 transition count 272
Applied a total of 346 rules in 19 ms. Remains 183 /303 variables (removed 120) and now considering 272/1055 (removed 783) transitions.
// Phase 1: matrix 272 rows 183 cols
[2023-03-17 08:42:27] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-17 08:42:27] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-17 08:42:27] [INFO ] Invariant cache hit.
[2023-03-17 08:42:27] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-17 08:42:27] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2023-03-17 08:42:27] [INFO ] Invariant cache hit.
[2023-03-17 08:42:27] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/303 places, 272/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 734 ms. Remains : 183/303 places, 272/1055 transitions.
Stuttering acceptance computed with spot in 475 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 460 ms.
Product exploration explored 100000 steps with 50000 reset in 379 ms.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 675 edges and 183 vertex of which 182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :p0
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-00 finished in 2213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 499
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 499
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 80 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 149 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 209 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 269 place count 186 transition count 368
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 341 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 343 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 345 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 346 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 347 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 351 place count 179 transition count 265
Iterating global reduction 3 with 4 rules applied. Total rules applied 355 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 367 place count 179 transition count 253
Applied a total of 367 rules in 25 ms. Remains 179 /303 variables (removed 124) and now considering 253/1055 (removed 802) transitions.
// Phase 1: matrix 253 rows 179 cols
[2023-03-17 08:42:29] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-17 08:42:29] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-17 08:42:29] [INFO ] Invariant cache hit.
[2023-03-17 08:42:29] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-17 08:42:29] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-17 08:42:29] [INFO ] Invariant cache hit.
[2023-03-17 08:42:30] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/303 places, 253/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 654 ms. Remains : 179/303 places, 253/1055 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-01 finished in 743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||X((p1||F(p0)))))))'
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 465
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 465
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 283 transition count 464
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 77 place count 247 transition count 428
Iterating global reduction 1 with 36 rules applied. Total rules applied 113 place count 247 transition count 428
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 138 place count 247 transition count 403
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 202 place count 183 transition count 339
Iterating global reduction 2 with 64 rules applied. Total rules applied 266 place count 183 transition count 339
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 326 place count 183 transition count 279
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 327 place count 182 transition count 266
Iterating global reduction 3 with 1 rules applied. Total rules applied 328 place count 182 transition count 266
Applied a total of 328 rules in 47 ms. Remains 182 /303 variables (removed 121) and now considering 266/1055 (removed 789) transitions.
// Phase 1: matrix 266 rows 182 cols
[2023-03-17 08:42:30] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-17 08:42:30] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-17 08:42:30] [INFO ] Invariant cache hit.
[2023-03-17 08:42:30] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-17 08:42:30] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
[2023-03-17 08:42:30] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-17 08:42:30] [INFO ] Invariant cache hit.
[2023-03-17 08:42:30] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 182/303 places, 266/1055 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 709 ms. Remains : 182/303 places, 266/1055 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s11 1) (GEQ s76 1)), p0:(OR (LT s1 1) (LT s100 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 18206 reset in 267 ms.
Product exploration explored 100000 steps with 18197 reset in 227 ms.
Computed a total of 8 stabilizing places and 33 stable transitions
Graph (complete) has 667 edges and 182 vertex of which 181 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 8 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 226 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1799 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 313 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 08:42:31] [INFO ] Invariant cache hit.
[2023-03-17 08:42:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 08:42:31] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 08:42:31] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 241 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 182 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 : 182/182 places, 266/266 transitions.
Applied a total of 0 rules in 11 ms. Remains 182 /182 variables (removed 0) and now considering 266/266 (removed 0) transitions.
[2023-03-17 08:42:32] [INFO ] Invariant cache hit.
[2023-03-17 08:42:32] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-17 08:42:32] [INFO ] Invariant cache hit.
[2023-03-17 08:42:32] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-17 08:42:32] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-17 08:42:32] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 08:42:32] [INFO ] Invariant cache hit.
[2023-03-17 08:42:32] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 718 ms. Remains : 182/182 places, 266/266 transitions.
Computed a total of 8 stabilizing places and 33 stable transitions
Graph (complete) has 667 edges and 182 vertex of which 181 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 8 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 797 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2968 steps, including 535 resets, run visited all 1 properties in 10 ms. (steps per millisecond=296 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 228 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 18274 reset in 188 ms.
Product exploration explored 100000 steps with 18152 reset in 202 ms.
Built C files in :
/tmp/ltsmin6141402155765514593
[2023-03-17 08:42:34] [INFO ] Computing symmetric may disable matrix : 266 transitions.
[2023-03-17 08:42:34] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:34] [INFO ] Computing symmetric may enable matrix : 266 transitions.
[2023-03-17 08:42:34] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:34] [INFO ] Computing Do-Not-Accords matrix : 266 transitions.
[2023-03-17 08:42:34] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:34] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6141402155765514593
Running compilation step : cd /tmp/ltsmin6141402155765514593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 670 ms.
Running link step : cd /tmp/ltsmin6141402155765514593;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin6141402155765514593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8060586060745336400.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 266/266 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 181 transition count 265
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 181 transition count 265
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 180 transition count 264
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 180 transition count 264
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 180 transition count 263
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 179 transition count 250
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 178 transition count 249
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 178 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 178 transition count 248
Applied a total of 10 rules in 27 ms. Remains 178 /182 variables (removed 4) and now considering 248/266 (removed 18) transitions.
// Phase 1: matrix 248 rows 178 cols
[2023-03-17 08:42:50] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-17 08:42:50] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-17 08:42:50] [INFO ] Invariant cache hit.
[2023-03-17 08:42:50] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-17 08:42:50] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2023-03-17 08:42:50] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-17 08:42:50] [INFO ] Invariant cache hit.
[2023-03-17 08:42:50] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 178/182 places, 248/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 829 ms. Remains : 178/182 places, 248/266 transitions.
Built C files in :
/tmp/ltsmin17524786029232994847
[2023-03-17 08:42:50] [INFO ] Computing symmetric may disable matrix : 248 transitions.
[2023-03-17 08:42:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:50] [INFO ] Computing symmetric may enable matrix : 248 transitions.
[2023-03-17 08:42:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:50] [INFO ] Computing Do-Not-Accords matrix : 248 transitions.
[2023-03-17 08:42:50] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:42:50] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17524786029232994847
Running compilation step : cd /tmp/ltsmin17524786029232994847;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 495 ms.
Running link step : cd /tmp/ltsmin17524786029232994847;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin17524786029232994847;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16801805232320916761.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-17 08:43:06] [INFO ] Flatten gal took : 15 ms
[2023-03-17 08:43:06] [INFO ] Flatten gal took : 14 ms
[2023-03-17 08:43:06] [INFO ] Time to serialize gal into /tmp/LTL9494335556750699821.gal : 3 ms
[2023-03-17 08:43:06] [INFO ] Time to serialize properties into /tmp/LTL4280464739015951630.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9494335556750699821.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6950487186455968573.hoa' '-atoms' '/tmp/LTL4280464739015951630.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4280464739015951630.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6950487186455968573.hoa
Detected timeout of ITS tools.
[2023-03-17 08:43:21] [INFO ] Flatten gal took : 12 ms
[2023-03-17 08:43:21] [INFO ] Flatten gal took : 11 ms
[2023-03-17 08:43:21] [INFO ] Time to serialize gal into /tmp/LTL15704889702219880769.gal : 2 ms
[2023-03-17 08:43:21] [INFO ] Time to serialize properties into /tmp/LTL13699592132736433151.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15704889702219880769.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13699592132736433151.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G((F("((s1<1)||(l2896<1))"))||(X(("((p208>=1)&&(l0>=1))")||(F("((s1<1)||(l2896<1))"))))))))
Formula 0 simplified : G(FG!"((s1<1)||(l2896<1))" & F!"((p208>=1)&&(l0>=1))")
Detected timeout of ITS tools.
[2023-03-17 08:43:36] [INFO ] Flatten gal took : 16 ms
[2023-03-17 08:43:36] [INFO ] Applying decomposition
[2023-03-17 08:43:36] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8816126716600758698.txt' '-o' '/tmp/graph8816126716600758698.bin' '-w' '/tmp/graph8816126716600758698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8816126716600758698.bin' '-l' '-1' '-v' '-w' '/tmp/graph8816126716600758698.weights' '-q' '0' '-e' '0.001'
[2023-03-17 08:43:36] [INFO ] Decomposing Gal with order
[2023-03-17 08:43:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 08:43:36] [INFO ] Removed a total of 279 redundant transitions.
[2023-03-17 08:43:36] [INFO ] Flatten gal took : 349 ms
[2023-03-17 08:43:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 169 labels/synchronizations in 19 ms.
[2023-03-17 08:43:36] [INFO ] Time to serialize gal into /tmp/LTL15193802118784387725.gal : 17 ms
[2023-03-17 08:43:36] [INFO ] Time to serialize properties into /tmp/LTL10853686300100129423.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15193802118784387725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10853686300100129423.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G((F("((i8.u0.s1<1)||(u21.l2896<1))"))||(X(("((u21.p208>=1)&&(i8.u0.l0>=1))")||(F("((i8.u0.s1<1)||(u21.l2896<1))"))))))))
Formula 0 simplified : G(FG!"((i8.u0.s1<1)||(u21.l2896<1))" & F!"((u21.p208>=1)&&(i8.u0.l0>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12569312557303953118
[2023-03-17 08:43:51] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12569312557303953118
Running compilation step : cd /tmp/ltsmin12569312557303953118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 395 ms.
Running link step : cd /tmp/ltsmin12569312557303953118;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin12569312557303953118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-04 finished in 96868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(G(X(X((!(p0 U p1)||X(!p0)))))))))'
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 535
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 535
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 283 transition count 533
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 77 place count 248 transition count 498
Iterating global reduction 1 with 35 rules applied. Total rules applied 112 place count 248 transition count 498
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 152 place count 248 transition count 458
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 208 place count 192 transition count 402
Iterating global reduction 2 with 56 rules applied. Total rules applied 264 place count 192 transition count 402
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 348 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 349 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 350 place count 191 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 351 place count 190 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 352 place count 190 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 356 place count 186 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 360 place count 186 transition count 300
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 380 place count 186 transition count 280
Applied a total of 380 rules in 28 ms. Remains 186 /303 variables (removed 117) and now considering 280/1055 (removed 775) transitions.
// Phase 1: matrix 280 rows 186 cols
[2023-03-17 08:44:07] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-17 08:44:07] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-17 08:44:07] [INFO ] Invariant cache hit.
[2023-03-17 08:44:07] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:44:07] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-17 08:44:07] [INFO ] Invariant cache hit.
[2023-03-17 08:44:07] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/303 places, 280/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 803 ms. Remains : 186/303 places, 280/1055 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s154 1)), p1:(AND (GEQ s1 1) (GEQ s153 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 18386 reset in 205 ms.
Product exploration explored 100000 steps with 18428 reset in 213 ms.
Computed a total of 19 stabilizing places and 70 stable transitions
Graph (complete) has 686 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 428 ms. Reduced automaton from 4 states, 14 edges and 2 AP (stutter sensitive) to 4 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 492 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 1832 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 300 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 08:44:09] [INFO ] Invariant cache hit.
[2023-03-17 08:44:09] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 08:44:09] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 08:44:09] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1))), (F p1)]
Knowledge based reduction with 12 factoid took 546 ms. Reduced automaton from 4 states, 14 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 280/280 transitions.
Applied a total of 0 rules in 5 ms. Remains 186 /186 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2023-03-17 08:44:10] [INFO ] Invariant cache hit.
[2023-03-17 08:44:10] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-17 08:44:10] [INFO ] Invariant cache hit.
[2023-03-17 08:44:10] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:44:11] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-17 08:44:11] [INFO ] Invariant cache hit.
[2023-03-17 08:44:11] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 756 ms. Remains : 186/186 places, 280/280 transitions.
Computed a total of 19 stabilizing places and 70 stable transitions
Graph (complete) has 686 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 297 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Finished random walk after 134 steps, including 24 resets, run visited all 3 properties in 4 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 7 factoid took 354 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 175 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 18277 reset in 204 ms.
Product exploration explored 100000 steps with 18251 reset in 202 ms.
Built C files in :
/tmp/ltsmin5919747547922832028
[2023-03-17 08:44:13] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5919747547922832028
Running compilation step : cd /tmp/ltsmin5919747547922832028;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 440 ms.
Running link step : cd /tmp/ltsmin5919747547922832028;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin5919747547922832028;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4985645945000356076.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 280/280 transitions.
Applied a total of 0 rules in 3 ms. Remains 186 /186 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2023-03-17 08:44:28] [INFO ] Invariant cache hit.
[2023-03-17 08:44:28] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-17 08:44:28] [INFO ] Invariant cache hit.
[2023-03-17 08:44:28] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:44:28] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
[2023-03-17 08:44:28] [INFO ] Invariant cache hit.
[2023-03-17 08:44:28] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 775 ms. Remains : 186/186 places, 280/280 transitions.
Built C files in :
/tmp/ltsmin10635202907946301897
[2023-03-17 08:44:29] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10635202907946301897
Running compilation step : cd /tmp/ltsmin10635202907946301897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 422 ms.
Running link step : cd /tmp/ltsmin10635202907946301897;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10635202907946301897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1723163371167388624.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-17 08:44:44] [INFO ] Flatten gal took : 25 ms
[2023-03-17 08:44:44] [INFO ] Flatten gal took : 10 ms
[2023-03-17 08:44:44] [INFO ] Time to serialize gal into /tmp/LTL2286473749854176472.gal : 2 ms
[2023-03-17 08:44:44] [INFO ] Time to serialize properties into /tmp/LTL12824173060785286023.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2286473749854176472.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13012727043591369247.hoa' '-atoms' '/tmp/LTL12824173060785286023.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12824173060785286023.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13012727043591369247.hoa
Detected timeout of ITS tools.
[2023-03-17 08:44:59] [INFO ] Flatten gal took : 11 ms
[2023-03-17 08:44:59] [INFO ] Flatten gal took : 16 ms
[2023-03-17 08:44:59] [INFO ] Time to serialize gal into /tmp/LTL15895915461537254047.gal : 2 ms
[2023-03-17 08:44:59] [INFO ] Time to serialize properties into /tmp/LTL16996659606514623699.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15895915461537254047.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16996659606514623699.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(F(X(G(X(X((!(("((s1>=1)&&(l3931>=1))")U("((s1>=1)&&(l3921>=1))")))||(X("((s1<1)||(l3931<1))"))))))))))
Formula 0 simplified : GF(("((s1>=1)&&(l3931>=1))" U "((s1>=1)&&(l3921>=1))") & X!"((s1<1)||(l3931<1))")
Detected timeout of ITS tools.
[2023-03-17 08:45:14] [INFO ] Flatten gal took : 11 ms
[2023-03-17 08:45:14] [INFO ] Applying decomposition
[2023-03-17 08:45:14] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14979580757305084155.txt' '-o' '/tmp/graph14979580757305084155.bin' '-w' '/tmp/graph14979580757305084155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14979580757305084155.bin' '-l' '-1' '-v' '-w' '/tmp/graph14979580757305084155.weights' '-q' '0' '-e' '0.001'
[2023-03-17 08:45:14] [INFO ] Decomposing Gal with order
[2023-03-17 08:45:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 08:45:14] [INFO ] Removed a total of 275 redundant transitions.
[2023-03-17 08:45:14] [INFO ] Flatten gal took : 28 ms
[2023-03-17 08:45:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 6 ms.
[2023-03-17 08:45:14] [INFO ] Time to serialize gal into /tmp/LTL11503712161872514267.gal : 7 ms
[2023-03-17 08:45:14] [INFO ] Time to serialize properties into /tmp/LTL5337092845071560694.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11503712161872514267.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5337092845071560694.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(F(X(G(X(X((!(("((i0.u0.s1>=1)&&(u3.l3931>=1))")U("((i0.u0.s1>=1)&&(u3.l3921>=1))")))||(X("((i0.u0.s1<1)||(u3.l3931<1))"))))))))))
Formula 0 simplified : GF(("((i0.u0.s1>=1)&&(u3.l3931>=1))" U "((i0.u0.s1>=1)&&(u3.l3921>=1))") & X!"((i0.u0.s1<1)||(u3.l3931<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6277010234442781769
[2023-03-17 08:45:29] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6277010234442781769
Running compilation step : cd /tmp/ltsmin6277010234442781769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 425 ms.
Running link step : cd /tmp/ltsmin6277010234442781769;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6277010234442781769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(<>(X([](X(X((!((LTLAPp0==true) U (LTLAPp1==true))||X(!(LTLAPp0==true)))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-05 finished in 97583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 501
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 501
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 46 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 82 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 118 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 151 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 211 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 271 place count 186 transition count 368
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 343 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 345 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 347 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 348 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 349 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 350 place count 183 transition count 268
Applied a total of 350 rules in 47 ms. Remains 183 /303 variables (removed 120) and now considering 268/1055 (removed 787) transitions.
// Phase 1: matrix 268 rows 183 cols
[2023-03-17 08:45:44] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-17 08:45:44] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-17 08:45:44] [INFO ] Invariant cache hit.
[2023-03-17 08:45:44] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-17 08:45:45] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2023-03-17 08:45:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-17 08:45:45] [INFO ] Invariant cache hit.
[2023-03-17 08:45:45] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/303 places, 268/1055 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 798 ms. Remains : 183/303 places, 268/1055 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-07 finished in 864 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U p1))))'
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 535
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 535
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 283 transition count 533
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 77 place count 248 transition count 498
Iterating global reduction 1 with 35 rules applied. Total rules applied 112 place count 248 transition count 498
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 152 place count 248 transition count 458
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 208 place count 192 transition count 402
Iterating global reduction 2 with 56 rules applied. Total rules applied 264 place count 192 transition count 402
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 348 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 349 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 350 place count 191 transition count 305
Applied a total of 350 rules in 20 ms. Remains 191 /303 variables (removed 112) and now considering 305/1055 (removed 750) transitions.
// Phase 1: matrix 305 rows 191 cols
[2023-03-17 08:45:45] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-17 08:45:45] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 08:45:45] [INFO ] Invariant cache hit.
[2023-03-17 08:45:45] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-17 08:45:46] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-17 08:45:46] [INFO ] Invariant cache hit.
[2023-03-17 08:45:46] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/303 places, 305/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 839 ms. Remains : 191/303 places, 305/1055 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s159 1)), p0:(AND (GEQ s1 1) (GEQ s158 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-08 finished in 1016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((!p1 U p2))))'
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 499
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 499
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 80 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 149 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 209 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 269 place count 186 transition count 368
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 341 place count 186 transition count 296
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 342 place count 185 transition count 283
Iterating global reduction 3 with 1 rules applied. Total rules applied 343 place count 185 transition count 283
Applied a total of 343 rules in 25 ms. Remains 185 /303 variables (removed 118) and now considering 283/1055 (removed 772) transitions.
// Phase 1: matrix 283 rows 185 cols
[2023-03-17 08:45:46] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-17 08:45:46] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 08:45:46] [INFO ] Invariant cache hit.
[2023-03-17 08:45:46] [INFO ] State equation strengthened by 109 read => feed constraints.
[2023-03-17 08:45:47] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2023-03-17 08:45:47] [INFO ] Invariant cache hit.
[2023-03-17 08:45:47] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/303 places, 283/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 681 ms. Remains : 185/303 places, 283/1055 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s108 1)), p2:(AND (GEQ s1 1) (GEQ s153 1)), p1:(AND (GEQ s1 1) (GEQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-09 finished in 825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 464
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 282 transition count 462
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 80 place count 246 transition count 426
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 246 transition count 426
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 141 place count 246 transition count 401
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 205 place count 182 transition count 337
Iterating global reduction 2 with 64 rules applied. Total rules applied 269 place count 182 transition count 337
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 329 place count 182 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 331 place count 180 transition count 251
Iterating global reduction 3 with 2 rules applied. Total rules applied 333 place count 180 transition count 251
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 334 place count 179 transition count 250
Iterating global reduction 3 with 1 rules applied. Total rules applied 335 place count 179 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 336 place count 179 transition count 249
Applied a total of 336 rules in 34 ms. Remains 179 /303 variables (removed 124) and now considering 249/1055 (removed 806) transitions.
// Phase 1: matrix 249 rows 179 cols
[2023-03-17 08:45:47] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-17 08:45:47] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-17 08:45:47] [INFO ] Invariant cache hit.
[2023-03-17 08:45:47] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-17 08:45:47] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-17 08:45:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 08:45:47] [INFO ] Invariant cache hit.
[2023-03-17 08:45:47] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/303 places, 249/1055 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 612 ms. Remains : 179/303 places, 249/1055 transitions.
Stuttering acceptance computed with spot in 318 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s11 1) (GEQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-10 finished in 943 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 502
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 502
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 283 transition count 498
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 79 place count 248 transition count 463
Iterating global reduction 1 with 35 rules applied. Total rules applied 114 place count 248 transition count 463
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 145 place count 248 transition count 432
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 205 place count 188 transition count 372
Iterating global reduction 2 with 60 rules applied. Total rules applied 265 place count 188 transition count 372
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 333 place count 188 transition count 304
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 335 place count 186 transition count 278
Iterating global reduction 3 with 2 rules applied. Total rules applied 337 place count 186 transition count 278
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 338 place count 185 transition count 277
Iterating global reduction 3 with 1 rules applied. Total rules applied 339 place count 185 transition count 277
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 340 place count 185 transition count 276
Applied a total of 340 rules in 20 ms. Remains 185 /303 variables (removed 118) and now considering 276/1055 (removed 779) transitions.
// Phase 1: matrix 276 rows 185 cols
[2023-03-17 08:45:48] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-17 08:45:48] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-17 08:45:48] [INFO ] Invariant cache hit.
[2023-03-17 08:45:48] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-17 08:45:48] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 603 ms to find 0 implicit places.
[2023-03-17 08:45:48] [INFO ] Invariant cache hit.
[2023-03-17 08:45:49] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/303 places, 276/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 735 ms. Remains : 185/303 places, 276/1055 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s12 1) (LT s77 1) (AND (GEQ s1 1) (GEQ s153 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 346 ms.
Product exploration explored 100000 steps with 50000 reset in 352 ms.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 683 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-11 finished in 1577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 499
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 499
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 80 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 149 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 209 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 269 place count 186 transition count 368
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 337 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 339 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 341 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 342 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 343 place count 183 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 344 place count 183 transition count 272
Applied a total of 344 rules in 20 ms. Remains 183 /303 variables (removed 120) and now considering 272/1055 (removed 783) transitions.
// Phase 1: matrix 272 rows 183 cols
[2023-03-17 08:45:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-17 08:45:49] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-17 08:45:49] [INFO ] Invariant cache hit.
[2023-03-17 08:45:50] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-17 08:45:50] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-17 08:45:50] [INFO ] Invariant cache hit.
[2023-03-17 08:45:50] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/303 places, 272/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 712 ms. Remains : 183/303 places, 272/1055 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, p0, p0]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2221 steps with 468 reset in 9 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-12 finished in 815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 499
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 499
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 282 transition count 497
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 80 place count 246 transition count 461
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 246 transition count 461
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 149 place count 246 transition count 428
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 209 place count 186 transition count 368
Iterating global reduction 2 with 60 rules applied. Total rules applied 269 place count 186 transition count 368
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 337 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 339 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 341 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 342 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 343 place count 183 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 344 place count 183 transition count 272
Applied a total of 344 rules in 20 ms. Remains 183 /303 variables (removed 120) and now considering 272/1055 (removed 783) transitions.
[2023-03-17 08:45:50] [INFO ] Invariant cache hit.
[2023-03-17 08:45:50] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-17 08:45:50] [INFO ] Invariant cache hit.
[2023-03-17 08:45:50] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-17 08:45:51] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2023-03-17 08:45:51] [INFO ] Invariant cache hit.
[2023-03-17 08:45:51] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/303 places, 272/1055 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 737 ms. Remains : 183/303 places, 272/1055 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-13 finished in 847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 282 transition count 464
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 282 transition count 464
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 282 transition count 463
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 80 place count 245 transition count 426
Iterating global reduction 1 with 37 rules applied. Total rules applied 117 place count 245 transition count 426
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 143 place count 245 transition count 400
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 207 place count 181 transition count 336
Iterating global reduction 2 with 64 rules applied. Total rules applied 271 place count 181 transition count 336
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 331 place count 181 transition count 276
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 333 place count 179 transition count 250
Iterating global reduction 3 with 2 rules applied. Total rules applied 335 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 336 place count 178 transition count 249
Iterating global reduction 3 with 1 rules applied. Total rules applied 337 place count 178 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 338 place count 178 transition count 248
Applied a total of 338 rules in 31 ms. Remains 178 /303 variables (removed 125) and now considering 248/1055 (removed 807) transitions.
// Phase 1: matrix 248 rows 178 cols
[2023-03-17 08:45:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-17 08:45:51] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-17 08:45:51] [INFO ] Invariant cache hit.
[2023-03-17 08:45:51] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-17 08:45:52] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-17 08:45:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 08:45:52] [INFO ] Invariant cache hit.
[2023-03-17 08:45:52] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 178/303 places, 248/1055 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 633 ms. Remains : 178/303 places, 248/1055 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-14 finished in 686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||p0)))'
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 502
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 502
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 283 transition count 498
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 62 place count 265 transition count 480
Iterating global reduction 1 with 18 rules applied. Total rules applied 80 place count 265 transition count 480
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 84 place count 265 transition count 476
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 159 place count 190 transition count 401
Iterating global reduction 2 with 75 rules applied. Total rules applied 234 place count 190 transition count 401
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 324 place count 190 transition count 311
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 326 place count 188 transition count 281
Iterating global reduction 3 with 2 rules applied. Total rules applied 328 place count 188 transition count 281
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 329 place count 187 transition count 280
Iterating global reduction 3 with 1 rules applied. Total rules applied 330 place count 187 transition count 280
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 335 place count 182 transition count 275
Iterating global reduction 3 with 5 rules applied. Total rules applied 340 place count 182 transition count 275
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 355 place count 182 transition count 260
Applied a total of 355 rules in 36 ms. Remains 182 /303 variables (removed 121) and now considering 260/1055 (removed 795) transitions.
// Phase 1: matrix 260 rows 182 cols
[2023-03-17 08:45:52] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-17 08:45:52] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-17 08:45:52] [INFO ] Invariant cache hit.
[2023-03-17 08:45:52] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-17 08:45:52] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-17 08:45:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 08:45:52] [INFO ] Invariant cache hit.
[2023-03-17 08:45:52] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 182/303 places, 260/1055 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 662 ms. Remains : 182/303 places, 260/1055 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(OR (LT s1 1) (LT s148 1)), p0:(OR (LT s1 1) (LT s149 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 339 steps with 61 reset in 2 ms.
FORMULA RingSingleMessageInMbox-PT-d1m040-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-15 finished in 815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||X((p1||F(p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(G(X(X((!(p0 U p1)||X(!p0)))))))))'
Found a Lengthening insensitive property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-05
Stuttering acceptance computed with spot in 172 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 303/303 places, 1055/1055 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 283 transition count 535
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 283 transition count 535
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 283 transition count 533
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 77 place count 248 transition count 498
Iterating global reduction 1 with 35 rules applied. Total rules applied 112 place count 248 transition count 498
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 152 place count 248 transition count 458
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 208 place count 192 transition count 402
Iterating global reduction 2 with 56 rules applied. Total rules applied 264 place count 192 transition count 402
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 348 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 349 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 350 place count 191 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 351 place count 190 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 352 place count 190 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 356 place count 186 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 360 place count 186 transition count 300
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 380 place count 186 transition count 280
Applied a total of 380 rules in 36 ms. Remains 186 /303 variables (removed 117) and now considering 280/1055 (removed 775) transitions.
// Phase 1: matrix 280 rows 186 cols
[2023-03-17 08:45:53] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-17 08:45:53] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-17 08:45:53] [INFO ] Invariant cache hit.
[2023-03-17 08:45:53] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:45:54] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2023-03-17 08:45:54] [INFO ] Invariant cache hit.
[2023-03-17 08:45:54] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 186/303 places, 280/1055 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 804 ms. Remains : 186/303 places, 280/1055 transitions.
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m040-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s154 1)), p1:(AND (GEQ s1 1) (GEQ s153 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 18306 reset in 210 ms.
Product exploration explored 100000 steps with 18343 reset in 221 ms.
Computed a total of 19 stabilizing places and 70 stable transitions
Graph (complete) has 686 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 476 ms. Reduced automaton from 4 states, 14 edges and 2 AP (stutter sensitive) to 4 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 1796 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 330 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 08:45:55] [INFO ] Invariant cache hit.
[2023-03-17 08:45:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-17 08:45:55] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 08:45:55] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1))), (F p1)]
Knowledge based reduction with 12 factoid took 635 ms. Reduced automaton from 4 states, 14 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 165 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 280/280 transitions.
Applied a total of 0 rules in 1 ms. Remains 186 /186 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2023-03-17 08:45:56] [INFO ] Invariant cache hit.
[2023-03-17 08:45:56] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-17 08:45:56] [INFO ] Invariant cache hit.
[2023-03-17 08:45:56] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:45:57] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2023-03-17 08:45:57] [INFO ] Invariant cache hit.
[2023-03-17 08:45:57] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 741 ms. Remains : 186/186 places, 280/280 transitions.
Computed a total of 19 stabilizing places and 70 stable transitions
Graph (complete) has 686 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 316 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Finished random walk after 367 steps, including 73 resets, run visited all 3 properties in 3 ms. (steps per millisecond=122 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 7 factoid took 643 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 159 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 159 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 18337 reset in 220 ms.
Product exploration explored 100000 steps with 18343 reset in 210 ms.
Built C files in :
/tmp/ltsmin6953910817559984455
[2023-03-17 08:45:59] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6953910817559984455
Running compilation step : cd /tmp/ltsmin6953910817559984455;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 427 ms.
Running link step : cd /tmp/ltsmin6953910817559984455;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin6953910817559984455;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2035772134264310935.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 280/280 transitions.
Applied a total of 0 rules in 4 ms. Remains 186 /186 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2023-03-17 08:46:14] [INFO ] Invariant cache hit.
[2023-03-17 08:46:14] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-17 08:46:14] [INFO ] Invariant cache hit.
[2023-03-17 08:46:14] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-17 08:46:15] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
[2023-03-17 08:46:15] [INFO ] Invariant cache hit.
[2023-03-17 08:46:15] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 774 ms. Remains : 186/186 places, 280/280 transitions.
Built C files in :
/tmp/ltsmin17509989482404816400
[2023-03-17 08:46:15] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17509989482404816400
Running compilation step : cd /tmp/ltsmin17509989482404816400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 412 ms.
Running link step : cd /tmp/ltsmin17509989482404816400;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin17509989482404816400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6016775405254856290.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-17 08:46:30] [INFO ] Flatten gal took : 9 ms
[2023-03-17 08:46:30] [INFO ] Flatten gal took : 9 ms
[2023-03-17 08:46:30] [INFO ] Time to serialize gal into /tmp/LTL17052145587752531354.gal : 2 ms
[2023-03-17 08:46:30] [INFO ] Time to serialize properties into /tmp/LTL10809086420848124766.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17052145587752531354.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4794523351019937189.hoa' '-atoms' '/tmp/LTL10809086420848124766.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10809086420848124766.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4794523351019937189.hoa
Detected timeout of ITS tools.
[2023-03-17 08:46:45] [INFO ] Flatten gal took : 8 ms
[2023-03-17 08:46:45] [INFO ] Flatten gal took : 8 ms
[2023-03-17 08:46:45] [INFO ] Time to serialize gal into /tmp/LTL11148927966265471782.gal : 2 ms
[2023-03-17 08:46:45] [INFO ] Time to serialize properties into /tmp/LTL6654877306291820104.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11148927966265471782.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6654877306291820104.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(F(X(G(X(X((!(("((s1>=1)&&(l3931>=1))")U("((s1>=1)&&(l3921>=1))")))||(X("((s1<1)||(l3931<1))"))))))))))
Formula 0 simplified : GF(("((s1>=1)&&(l3931>=1))" U "((s1>=1)&&(l3921>=1))") & X!"((s1<1)||(l3931<1))")
Detected timeout of ITS tools.
[2023-03-17 08:47:00] [INFO ] Flatten gal took : 13 ms
[2023-03-17 08:47:00] [INFO ] Applying decomposition
[2023-03-17 08:47:00] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14585699815808197326.txt' '-o' '/tmp/graph14585699815808197326.bin' '-w' '/tmp/graph14585699815808197326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14585699815808197326.bin' '-l' '-1' '-v' '-w' '/tmp/graph14585699815808197326.weights' '-q' '0' '-e' '0.001'
[2023-03-17 08:47:00] [INFO ] Decomposing Gal with order
[2023-03-17 08:47:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 08:47:00] [INFO ] Removed a total of 293 redundant transitions.
[2023-03-17 08:47:00] [INFO ] Flatten gal took : 22 ms
[2023-03-17 08:47:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 9 ms.
[2023-03-17 08:47:00] [INFO ] Time to serialize gal into /tmp/LTL11400624209383598988.gal : 4 ms
[2023-03-17 08:47:00] [INFO ] Time to serialize properties into /tmp/LTL16397234998381908350.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11400624209383598988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16397234998381908350.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(F(X(G(X(X((!(("((i7.u0.s1>=1)&&(i7.u0.l3931>=1))")U("((i7.u0.s1>=1)&&(i7.u0.l3921>=1))")))||(X("((i7.u0.s1<1)||(i7.u0.l3931<1))")...164
Formula 0 simplified : GF(("((i7.u0.s1>=1)&&(i7.u0.l3931>=1))" U "((i7.u0.s1>=1)&&(i7.u0.l3921>=1))") & X!"((i7.u0.s1<1)||(i7.u0.l3931<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11942480370325712047
[2023-03-17 08:47:15] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11942480370325712047
Running compilation step : cd /tmp/ltsmin11942480370325712047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 429 ms.
Running link step : cd /tmp/ltsmin11942480370325712047;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11942480370325712047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(<>(X([](X(X((!((LTLAPp0==true) U (LTLAPp1==true))||X(!(LTLAPp0==true)))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m040-LTLFireability-05 finished in 97634 ms.
[2023-03-17 08:47:30] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15643595410662063475
[2023-03-17 08:47:30] [INFO ] Applying decomposition
[2023-03-17 08:47:30] [INFO ] Computing symmetric may disable matrix : 1055 transitions.
[2023-03-17 08:47:30] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:47:30] [INFO ] Flatten gal took : 28 ms
[2023-03-17 08:47:30] [INFO ] Computing symmetric may enable matrix : 1055 transitions.
[2023-03-17 08:47:30] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17446135779933868876.txt' '-o' '/tmp/graph17446135779933868876.bin' '-w' '/tmp/graph17446135779933868876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17446135779933868876.bin' '-l' '-1' '-v' '-w' '/tmp/graph17446135779933868876.weights' '-q' '0' '-e' '0.001'
[2023-03-17 08:47:30] [INFO ] Decomposing Gal with order
[2023-03-17 08:47:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 08:47:31] [INFO ] Computing Do-Not-Accords matrix : 1055 transitions.
[2023-03-17 08:47:31] [INFO ] Computation of Completed DNA matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 08:47:31] [INFO ] Built C files in 385ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15643595410662063475
Running compilation step : cd /tmp/ltsmin15643595410662063475;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-17 08:47:31] [INFO ] Removed a total of 1305 redundant transitions.
[2023-03-17 08:47:31] [INFO ] Flatten gal took : 197 ms
[2023-03-17 08:47:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 713 labels/synchronizations in 31 ms.
[2023-03-17 08:47:31] [INFO ] Time to serialize gal into /tmp/LTLFireability11781072593529574155.gal : 7 ms
[2023-03-17 08:47:31] [INFO ] Time to serialize properties into /tmp/LTLFireability10040376855091669316.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11781072593529574155.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10040376855091669316.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((F(G((F("((i1.u1.s1<1)||(u26.l2896<1))"))||(X(("((u5.p208>=1)&&(i1.u1.l0>=1))")||(F("((i1.u1.s1<1)||(u26.l2896<1))"))))))))
Formula 0 simplified : G(FG!"((i1.u1.s1<1)||(u26.l2896<1))" & F!"((u5.p208>=1)&&(i1.u1.l0>=1))")
Compilation finished in 4037 ms.
Running link step : cd /tmp/ltsmin15643595410662063475;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin15643595410662063475;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.164: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.164: LTL layer: formula: <>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))
pins2lts-mc-linux64( 4/ 8), 0.164: "<>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.164: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.176: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.174: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.176: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.198: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.207: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.218: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.222: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.327: There are 1060 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.327: State length is 304, there are 1061 groups
pins2lts-mc-linux64( 0/ 8), 0.327: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.327: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.327: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.327: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.364: [Blue] ~30 levels ~960 states ~3232 transitions
pins2lts-mc-linux64( 5/ 8), 0.406: [Blue] ~49 levels ~1920 states ~5536 transitions
pins2lts-mc-linux64( 5/ 8), 0.457: [Blue] ~76 levels ~3840 states ~9592 transitions
pins2lts-mc-linux64( 0/ 8), 0.586: [Blue] ~142 levels ~7680 states ~19704 transitions
pins2lts-mc-linux64( 6/ 8), 0.806: [Blue] ~79 levels ~15360 states ~31688 transitions
pins2lts-mc-linux64( 0/ 8), 1.177: [Blue] ~191 levels ~30720 states ~66896 transitions
pins2lts-mc-linux64( 0/ 8), 1.900: [Blue] ~454 levels ~61440 states ~149264 transitions
pins2lts-mc-linux64( 0/ 8), 3.369: [Blue] ~454 levels ~122880 states ~290760 transitions
pins2lts-mc-linux64( 6/ 8), 11.975: [Blue] ~109 levels ~245760 states ~506320 transitions
pins2lts-mc-linux64( 6/ 8), 17.367: [Blue] ~119 levels ~491520 states ~1013464 transitions
pins2lts-mc-linux64( 6/ 8), 29.898: [Blue] ~139 levels ~983040 states ~2034616 transitions
pins2lts-mc-linux64( 4/ 8), 48.732: [Blue] ~18930 levels ~1966080 states ~5230352 transitions
pins2lts-mc-linux64( 1/ 8), 85.714: [Blue] ~196 levels ~3932160 states ~8253280 transitions
pins2lts-mc-linux64( 1/ 8), 160.375: [Blue] ~252 levels ~7864320 states ~16484400 transitions
pins2lts-mc-linux64( 1/ 8), 310.106: [Blue] ~252 levels ~15728640 states ~33506544 transitions
pins2lts-mc-linux64( 1/ 8), 614.086: [Blue] ~252 levels ~31457280 states ~67994880 transitions
pins2lts-mc-linux64( 5/ 8), 969.599: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 970.128:
pins2lts-mc-linux64( 0/ 8), 970.128: Explored 49232775 states 116009199 transitions, fanout: 2.356
pins2lts-mc-linux64( 0/ 8), 970.128: Total exploration time 969.770 sec (969.260 sec minimum, 969.454 sec on average)
pins2lts-mc-linux64( 0/ 8), 970.128: States per second: 50767, Transitions per second: 119625
pins2lts-mc-linux64( 0/ 8), 970.128:
pins2lts-mc-linux64( 0/ 8), 970.128: State space has 56513786 states, 109776 are accepting
pins2lts-mc-linux64( 0/ 8), 970.128: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 970.128: blue states: 49232775 (87.12%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 970.128: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 970.128: all-red states: 109776 (0.19%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 970.128:
pins2lts-mc-linux64( 0/ 8), 970.128: Total memory used for local state coloring: 21.8MB
pins2lts-mc-linux64( 0/ 8), 970.128:
pins2lts-mc-linux64( 0/ 8), 970.128: Queue width: 8B, total height: 1428951, memory: 10.90MB
pins2lts-mc-linux64( 0/ 8), 970.128: Tree memory: 687.2MB, 12.7 B/state, compr.: 1.0%
pins2lts-mc-linux64( 0/ 8), 970.128: Tree fill ratio (roots/leafs): 42.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 970.128: Stored 1086 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 970.128: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 970.128: Est. total memory use: 698.1MB (~1034.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15643595410662063475;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15643595410662063475;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-17 09:09:16] [INFO ] Flatten gal took : 37 ms
[2023-03-17 09:09:16] [INFO ] Time to serialize gal into /tmp/LTLFireability8202744807810893441.gal : 6 ms
[2023-03-17 09:09:16] [INFO ] Time to serialize properties into /tmp/LTLFireability15265053807668557473.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8202744807810893441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15265053807668557473.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((F(G((F("((s1<1)||(l2896<1))"))||(X(("((p208>=1)&&(l0>=1))")||(F("((s1<1)||(l2896<1))"))))))))
Formula 0 simplified : G(FG!"((s1<1)||(l2896<1))" & F!"((p208>=1)&&(l0>=1))")
Detected timeout of ITS tools.
[2023-03-17 09:31:19] [INFO ] Flatten gal took : 323 ms
[2023-03-17 09:31:21] [INFO ] Input system was already deterministic with 1055 transitions.
[2023-03-17 09:31:21] [INFO ] Transformed 303 places.
[2023-03-17 09:31:21] [INFO ] Transformed 1055 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2023-03-17 09:31:21] [INFO ] Time to serialize gal into /tmp/LTLFireability13247923125045324541.gal : 11 ms
[2023-03-17 09:31:21] [INFO ] Time to serialize properties into /tmp/LTLFireability10649713666093755080.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13247923125045324541.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10649713666093755080.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G((F("((s1<1)||(l2896<1))"))||(X(("((p208>=1)&&(l0>=1))")||(F("((s1<1)||(l2896<1))"))))))))
Formula 0 simplified : G(FG!"((s1<1)||(l2896<1))" & F!"((p208>=1)&&(l0>=1))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12123556 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15910532 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="RingSingleMessageInMbox-PT-d1m040"
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 2-5348"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d1m040, 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 r325-tall-167889197800860"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m040.tgz
mv RingSingleMessageInMbox-PT-d1m040 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 ;