Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101600063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RingSingleMessageInMbox-PT-d1m160, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101600063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 23:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 12 23:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 23:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 23:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M May 18 16:43 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-d1m160-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716844935534

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m160
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-27 21:22:17] [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]
[2024-05-27 21:22:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:22:17] [INFO ] Load time of PNML (sax parser for PT used): 381 ms
[2024-05-27 21:22:17] [INFO ] Transformed 6690 places.
[2024-05-27 21:22:17] [INFO ] Transformed 11934 transitions.
[2024-05-27 21:22:17] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 518 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 4305 places in 34 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 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 1090 places :
Symmetric choice reduction at 1 with 1090 rule applications. Total rules 1209 place count 1278 transition count 6790
Iterating global reduction 1 with 1090 rules applied. Total rules applied 2299 place count 1278 transition count 6790
Ensure Unique test removed 264 transitions
Reduce isomorphic transitions removed 264 transitions.
Iterating post reduction 1 with 264 rules applied. Total rules applied 2563 place count 1278 transition count 6526
Discarding 925 places :
Symmetric choice reduction at 2 with 925 rule applications. Total rules 3488 place count 353 transition count 5601
Iterating global reduction 2 with 925 rules applied. Total rules applied 4413 place count 353 transition count 5601
Ensure Unique test removed 4464 transitions
Reduce isomorphic transitions removed 4464 transitions.
Iterating post reduction 2 with 4464 rules applied. Total rules applied 8877 place count 353 transition count 1137
Discarding 66 places :
Symmetric choice reduction at 3 with 66 rule applications. Total rules 8943 place count 287 transition count 1071
Iterating global reduction 3 with 66 rules applied. Total rules applied 9009 place count 287 transition count 1071
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 3 with 162 rules applied. Total rules applied 9171 place count 287 transition count 909
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9179 place count 279 transition count 901
Iterating global reduction 4 with 8 rules applied. Total rules applied 9187 place count 279 transition count 901
Applied a total of 9187 rules in 402 ms. Remains 279 /2385 variables (removed 2106) and now considering 901/11934 (removed 11033) transitions.
// Phase 1: matrix 901 rows 279 cols
[2024-05-27 21:22:18] [INFO ] Computed 3 invariants in 44 ms
[2024-05-27 21:22:18] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-27 21:22:18] [INFO ] Invariant cache hit.
[2024-05-27 21:22:19] [INFO ] State equation strengthened by 649 read => feed constraints.
[2024-05-27 21:22:20] [INFO ] Implicit Places using invariants and state equation in 1767 ms returned []
Implicit Place search using SMT with State Equation took 2249 ms to find 0 implicit places.
[2024-05-27 21:22:20] [INFO ] Invariant cache hit.
[2024-05-27 21:22:21] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 279/2385 places, 901/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2946 ms. Remains : 279/2385 places, 901/11934 transitions.
Support contains 22 out of 279 places after structural reductions.
[2024-05-27 21:22:21] [INFO ] Flatten gal took : 86 ms
[2024-05-27 21:22:21] [INFO ] Flatten gal took : 56 ms
[2024-05-27 21:22:21] [INFO ] Input system was already deterministic with 901 transitions.
Incomplete random walk after 10000 steps, including 1738 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 20) seen :17
Incomplete Best-First random walk after 10000 steps, including 207 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 241 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 21:22:22] [INFO ] Invariant cache hit.
[2024-05-27 21:22:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 21:22:22] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-27 21:22:22] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 55 stabilizing places and 363 stable transitions
Graph (complete) has 1478 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.18 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U (F(!p1) U p2))&&G((p3||X(G(p2)))))))'
Support contains 5 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 265 transition count 541
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 265 transition count 541
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 265 transition count 538
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 44 place count 252 transition count 525
Iterating global reduction 1 with 13 rules applied. Total rules applied 57 place count 252 transition count 525
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 252 transition count 522
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 108 place count 204 transition count 474
Iterating global reduction 2 with 48 rules applied. Total rules applied 156 place count 204 transition count 474
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 244 place count 204 transition count 386
Applied a total of 244 rules in 80 ms. Remains 204 /279 variables (removed 75) and now considering 386/901 (removed 515) transitions.
// Phase 1: matrix 386 rows 204 cols
[2024-05-27 21:22:22] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 21:22:22] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-27 21:22:22] [INFO ] Invariant cache hit.
[2024-05-27 21:22:22] [INFO ] State equation strengthened by 197 read => feed constraints.
[2024-05-27 21:22:23] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2024-05-27 21:22:23] [INFO ] Redundant transitions in 32 ms returned []
[2024-05-27 21:22:23] [INFO ] Invariant cache hit.
[2024-05-27 21:22:23] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 204/279 places, 386/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1286 ms. Remains : 204/279 places, 386/901 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 785 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p3))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p0 p3), acceptance={0, 1} source=1 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p0 p3), acceptance={1} source=1 dest: 7}, { cond=(AND (NOT p2) p1 p0 (NOT p3)), acceptance={} source=1 dest: 8}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 9}], [{ cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=2 dest: 2}, { cond=(NOT p2), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p2 p3), acceptance={} source=2 dest: 10}], [{ cond=(NOT p3), acceptance={0, 1} source=3 dest: 2}, { cond=true, acceptance={1} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=5 dest: 5}, { cond=(AND (NOT p2) p1 p0 p3), acceptance={0, 1} source=5 dest: 6}, { cond=(OR (AND p2 p1 (NOT p3)) (AND p1 p0 (NOT p3))), acceptance={0, 1} source=5 dest: 8}, { cond=(OR (AND p2 p1) (AND p1 p0)), acceptance={1} source=5 dest: 9}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=6 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 1}, { cond=(AND (NOT p2) p3), acceptance={1} source=7 dest: 7}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=8 dest: 5}, { cond=(AND (NOT p2) p1 p0 p3), acceptance={0, 1} source=8 dest: 6}, { cond=(AND p2 p1 (NOT p3)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p2) p1 p0 (NOT p3)), acceptance={0, 1} source=8 dest: 8}, { cond=(AND (NOT p2) p1 p0), acceptance={1} source=8 dest: 9}, { cond=(AND p2 p1 p3), acceptance={} source=8 dest: 11}], [{ cond=(AND p1 (NOT p3)), acceptance={0, 1} source=9 dest: 8}, { cond=p1, acceptance={1} source=9 dest: 9}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=10 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=10 dest: 2}, { cond=(NOT p2), acceptance={1} source=10 dest: 3}, { cond=(AND p2 p3), acceptance={} source=10 dest: 10}], [{ cond=(AND p2 p1 (NOT p3)), acceptance={0} source=11 dest: 8}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0, 1} source=11 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={1} source=11 dest: 9}, { cond=(AND p2 p1 p3), acceptance={} source=11 dest: 11}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s169 1)), p0:(AND (GEQ s1 1) (GEQ s172 1)), p3:(AND (GEQ s1 1) (GEQ s171 1)), p1:(AND (GEQ s1 1) (GEQ s170 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 2 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-00 finished in 2137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((F(!p1)||G(!p0)))))))'
Support contains 3 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 263 transition count 479
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 263 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 263 transition count 478
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 48 place count 248 transition count 463
Iterating global reduction 1 with 15 rules applied. Total rules applied 63 place count 248 transition count 463
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 64 place count 248 transition count 462
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 120 place count 192 transition count 406
Iterating global reduction 2 with 56 rules applied. Total rules applied 176 place count 192 transition count 406
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 264 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 265 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 266 place count 191 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 267 place count 190 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 268 place count 190 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 272 place count 186 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 276 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 296 place count 186 transition count 280
Applied a total of 296 rules in 75 ms. Remains 186 /279 variables (removed 93) and now considering 280/901 (removed 621) transitions.
// Phase 1: matrix 280 rows 186 cols
[2024-05-27 21:22:24] [INFO ] Computed 3 invariants in 6 ms
[2024-05-27 21:22:24] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-27 21:22:24] [INFO ] Invariant cache hit.
[2024-05-27 21:22:25] [INFO ] State equation strengthened by 106 read => feed constraints.
[2024-05-27 21:22:25] [INFO ] Implicit Places using invariants and state equation in 571 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
[2024-05-27 21:22:25] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-27 21:22:25] [INFO ] Invariant cache hit.
[2024-05-27 21:22:25] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 186/279 places, 280/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 895 ms. Remains : 186/279 places, 280/901 transitions.
Stuttering acceptance computed with spot in 173 ms :[p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s153 1)), p1:(AND (GEQ s1 1) (GEQ s154 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 36429 reset in 371 ms.
Product exploration explored 100000 steps with 36459 reset in 324 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.3 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 112 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 225 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Incomplete random walk after 10000 steps, including 1871 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 318 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:22:26] [INFO ] Invariant cache hit.
[2024-05-27 21:22:27] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-27 21:22:27] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 21:22:27] [INFO ] After 114ms 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 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 200 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
Stuttering acceptance computed with spot in 90 ms :[p0, p0]
Support contains 2 out of 186 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 : 186/186 places, 280/280 transitions.
Applied a total of 0 rules in 14 ms. Remains 186 /186 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2024-05-27 21:22:27] [INFO ] Invariant cache hit.
[2024-05-27 21:22:27] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-27 21:22:27] [INFO ] Invariant cache hit.
[2024-05-27 21:22:27] [INFO ] State equation strengthened by 106 read => feed constraints.
[2024-05-27 21:22:28] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2024-05-27 21:22:28] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-27 21:22:28] [INFO ] Invariant cache hit.
[2024-05-27 21:22:28] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 916 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.2 ms
Computed a total of 19 stabilizing places and 70 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 87 ms :[p0, p0]
Finished random walk after 115 steps, including 18 resets, run visited all 1 properties in 1 ms. (steps per millisecond=115 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 105 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 91 ms :[p0, p0]
Stuttering acceptance computed with spot in 82 ms :[p0, p0]
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Product exploration explored 100000 steps with 18626 reset in 194 ms.
Product exploration explored 100000 steps with 18526 reset in 332 ms.
Built C files in :
/tmp/ltsmin4627410278651866749
[2024-05-27 21:22:29] [INFO ] Computing symmetric may disable matrix : 280 transitions.
[2024-05-27 21:22:29] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:29] [INFO ] Computing symmetric may enable matrix : 280 transitions.
[2024-05-27 21:22:29] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:29] [INFO ] Computing Do-Not-Accords matrix : 280 transitions.
[2024-05-27 21:22:29] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:29] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4627410278651866749
Running compilation step : cd /tmp/ltsmin4627410278651866749;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 712 ms.
Running link step : cd /tmp/ltsmin4627410278651866749;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin4627410278651866749;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8668983641873798260.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 280/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 271
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 184 transition count 270
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 184 transition count 270
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 180 transition count 266
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 180 transition count 266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 180 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 179 transition count 253
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 179 transition count 253
Applied a total of 18 rules in 26 ms. Remains 179 /186 variables (removed 7) and now considering 253/280 (removed 27) transitions.
// Phase 1: matrix 253 rows 179 cols
[2024-05-27 21:22:45] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 21:22:45] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-27 21:22:45] [INFO ] Invariant cache hit.
[2024-05-27 21:22:45] [INFO ] State equation strengthened by 84 read => feed constraints.
[2024-05-27 21:22:45] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2024-05-27 21:22:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 21:22:45] [INFO ] Invariant cache hit.
[2024-05-27 21:22:46] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/186 places, 253/280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 671 ms. Remains : 179/186 places, 253/280 transitions.
Built C files in :
/tmp/ltsmin8282299220144852519
[2024-05-27 21:22:46] [INFO ] Computing symmetric may disable matrix : 253 transitions.
[2024-05-27 21:22:46] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:46] [INFO ] Computing symmetric may enable matrix : 253 transitions.
[2024-05-27 21:22:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:46] [INFO ] Computing Do-Not-Accords matrix : 253 transitions.
[2024-05-27 21:22:46] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:22:46] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8282299220144852519
Running compilation step : cd /tmp/ltsmin8282299220144852519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 570 ms.
Running link step : cd /tmp/ltsmin8282299220144852519;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin8282299220144852519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2102683643658999267.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 21:23:01] [INFO ] Flatten gal took : 16 ms
[2024-05-27 21:23:01] [INFO ] Flatten gal took : 13 ms
[2024-05-27 21:23:01] [INFO ] Time to serialize gal into /tmp/LTL93865854783005057.gal : 3 ms
[2024-05-27 21:23:01] [INFO ] Time to serialize properties into /tmp/LTL14886102200140561911.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL93865854783005057.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16214000142670379091.hoa' '-atoms' '/tmp/LTL14886102200140561911.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL14886102200140561911.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16214000142670379091.hoa
Detected timeout of ITS tools.
[2024-05-27 21:23:16] [INFO ] Flatten gal took : 13 ms
[2024-05-27 21:23:16] [INFO ] Flatten gal took : 13 ms
[2024-05-27 21:23:16] [INFO ] Time to serialize gal into /tmp/LTL6983886092856870689.gal : 3 ms
[2024-05-27 21:23:16] [INFO ] Time to serialize properties into /tmp/LTL16975210043484797417.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6983886092856870689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16975210043484797417.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((X((F("((s1<1)||(l3919<1))"))||(G("((s1<1)||(l3917<1))"))))&&("((s1<1)||(l3917<1))")))))
Formula 0 simplified : FG(!"((s1<1)||(l3917<1))" | X(G!"((s1<1)||(l3919<1))" & F!"((s1<1)||(l3917<1))"))
Detected timeout of ITS tools.
[2024-05-27 21:23:31] [INFO ] Flatten gal took : 17 ms
[2024-05-27 21:23:31] [INFO ] Applying decomposition
[2024-05-27 21:23:31] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13592459515730055499.txt' '-o' '/tmp/graph13592459515730055499.bin' '-w' '/tmp/graph13592459515730055499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13592459515730055499.bin' '-l' '-1' '-v' '-w' '/tmp/graph13592459515730055499.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:23:31] [INFO ] Decomposing Gal with order
[2024-05-27 21:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:23:31] [INFO ] Removed a total of 358 redundant transitions.
[2024-05-27 21:23:31] [INFO ] Flatten gal took : 56 ms
[2024-05-27 21:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 15 ms.
[2024-05-27 21:23:31] [INFO ] Time to serialize gal into /tmp/LTL16980510740611829672.gal : 13 ms
[2024-05-27 21:23:31] [INFO ] Time to serialize properties into /tmp/LTL4737595628667649683.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16980510740611829672.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4737595628667649683.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F((X((F("((i5.i0.u0.s1<1)||(i9.u6.l3919<1))"))||(G("((i5.i0.u0.s1<1)||(i9.u31.l3917<1))"))))&&("((i5.i0.u0.s1<1)||(i9.u31.l3917<1...163
Formula 0 simplified : FG(!"((i5.i0.u0.s1<1)||(i9.u31.l3917<1))" | X(G!"((i5.i0.u0.s1<1)||(i9.u6.l3919<1))" & F!"((i5.i0.u0.s1<1)||(i9.u31.l3917<1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1673666273021784257
[2024-05-27 21:23:46] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1673666273021784257
Running compilation step : cd /tmp/ltsmin1673666273021784257;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 411 ms.
Running link step : cd /tmp/ltsmin1673666273021784257;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin1673666273021784257;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-01 finished in 97022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(!p1 U (p2||G(!p1)))))'
Support contains 4 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 264 transition count 482
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 264 transition count 482
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 249 transition count 467
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 249 transition count 467
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 249 transition count 465
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 118 place count 193 transition count 409
Iterating global reduction 1 with 56 rules applied. Total rules applied 174 place count 193 transition count 409
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 262 place count 193 transition count 321
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 192 transition count 308
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 192 transition count 308
Applied a total of 264 rules in 32 ms. Remains 192 /279 variables (removed 87) and now considering 308/901 (removed 593) transitions.
// Phase 1: matrix 308 rows 192 cols
[2024-05-27 21:24:01] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 21:24:01] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-27 21:24:01] [INFO ] Invariant cache hit.
[2024-05-27 21:24:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2024-05-27 21:24:02] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
[2024-05-27 21:24:02] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 21:24:02] [INFO ] Invariant cache hit.
[2024-05-27 21:24:02] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 192/279 places, 308/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 906 ms. Remains : 192/279 places, 308/901 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p2) p1), true, (NOT p0), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p2:(AND (NOT (AND (GEQ s1 1) (GEQ s104 1))) (NOT (AND (GEQ s1 1) (GEQ s160 1)))), p1:(AND (GEQ s1 1) (GEQ s160 1)), p0:(AND (GEQ s1 1) (GEQ s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-04 finished in 1048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p0) U X(p1))&&F(p2))))'
Support contains 4 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 264 transition count 510
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 264 transition count 510
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 264 transition count 508
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 46 place count 250 transition count 494
Iterating global reduction 1 with 14 rules applied. Total rules applied 60 place count 250 transition count 494
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 62 place count 250 transition count 492
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 114 place count 198 transition count 440
Iterating global reduction 2 with 52 rules applied. Total rules applied 166 place count 198 transition count 440
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 250 place count 198 transition count 356
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 251 place count 197 transition count 343
Iterating global reduction 3 with 1 rules applied. Total rules applied 252 place count 197 transition count 343
Applied a total of 252 rules in 20 ms. Remains 197 /279 variables (removed 82) and now considering 343/901 (removed 558) transitions.
// Phase 1: matrix 343 rows 197 cols
[2024-05-27 21:24:02] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 21:24:02] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-27 21:24:02] [INFO ] Invariant cache hit.
[2024-05-27 21:24:03] [INFO ] State equation strengthened by 159 read => feed constraints.
[2024-05-27 21:24:03] [INFO ] Implicit Places using invariants and state equation in 673 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2024-05-27 21:24:03] [INFO ] Invariant cache hit.
[2024-05-27 21:24:03] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 197/279 places, 343/901 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 932 ms. Remains : 197/279 places, 343/901 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s164 1)), p2:(OR (LT s1 1) (LT s163 1)), p1:(AND (GEQ s1 1) (GEQ s165 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-05 finished in 1158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F(p1))||p0))))'
Support contains 5 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 264 transition count 482
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 264 transition count 482
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 264 transition count 480
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 46 place count 250 transition count 466
Iterating global reduction 1 with 14 rules applied. Total rules applied 60 place count 250 transition count 466
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 116 place count 194 transition count 410
Iterating global reduction 1 with 56 rules applied. Total rules applied 172 place count 194 transition count 410
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 256 place count 194 transition count 326
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 193 transition count 313
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 193 transition count 313
Applied a total of 258 rules in 34 ms. Remains 193 /279 variables (removed 86) and now considering 313/901 (removed 588) transitions.
// Phase 1: matrix 313 rows 193 cols
[2024-05-27 21:24:04] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 21:24:04] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-27 21:24:04] [INFO ] Invariant cache hit.
[2024-05-27 21:24:04] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-27 21:24:04] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2024-05-27 21:24:04] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 21:24:04] [INFO ] Invariant cache hit.
[2024-05-27 21:24:04] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 193/279 places, 313/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 877 ms. Remains : 193/279 places, 313/901 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s160 1)) (AND (GEQ s1 1) (GEQ s159 1))), p1:(OR (LT s13 1) (LT s78 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 18125 reset in 248 ms.
Product exploration explored 100000 steps with 18223 reset in 228 ms.
Computed a total of 12 stabilizing places and 58 stable transitions
Graph (complete) has 734 edges and 193 vertex of which 192 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 12 stabilizing places and 58 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 73 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 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1804 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 283 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:24:05] [INFO ] Invariant cache hit.
[2024-05-27 21:24:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 21:24:05] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 21:24:05] [INFO ] After 65ms 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) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 104 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 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 193 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 : 193/193 places, 313/313 transitions.
Applied a total of 0 rules in 12 ms. Remains 193 /193 variables (removed 0) and now considering 313/313 (removed 0) transitions.
[2024-05-27 21:24:06] [INFO ] Invariant cache hit.
[2024-05-27 21:24:06] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-27 21:24:06] [INFO ] Invariant cache hit.
[2024-05-27 21:24:06] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-27 21:24:06] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2024-05-27 21:24:06] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 21:24:06] [INFO ] Invariant cache hit.
[2024-05-27 21:24:06] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 834 ms. Remains : 193/193 places, 313/313 transitions.
Computed a total of 12 stabilizing places and 58 stable transitions
Graph (complete) has 734 edges and 193 vertex of which 192 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 12 stabilizing places and 58 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 73 ms :[(NOT p1), (NOT p1)]
Finished random walk after 3660 steps, including 674 resets, run visited all 1 properties in 12 ms. (steps per millisecond=305 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 99 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 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 18080 reset in 206 ms.
Product exploration explored 100000 steps with 18248 reset in 210 ms.
Built C files in :
/tmp/ltsmin1129062812595421826
[2024-05-27 21:24:07] [INFO ] Computing symmetric may disable matrix : 313 transitions.
[2024-05-27 21:24:07] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:07] [INFO ] Computing symmetric may enable matrix : 313 transitions.
[2024-05-27 21:24:07] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:07] [INFO ] Computing Do-Not-Accords matrix : 313 transitions.
[2024-05-27 21:24:07] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:07] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1129062812595421826
Running compilation step : cd /tmp/ltsmin1129062812595421826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 659 ms.
Running link step : cd /tmp/ltsmin1129062812595421826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin1129062812595421826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14587483094171583089.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 313/313 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 191 transition count 282
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 191 transition count 282
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 189 transition count 280
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 189 transition count 280
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 16 place count 181 transition count 272
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 181 transition count 272
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 181 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 180 transition count 251
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 180 transition count 251
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 179 transition count 250
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 179 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 179 transition count 249
Applied a total of 37 rules in 20 ms. Remains 179 /193 variables (removed 14) and now considering 249/313 (removed 64) transitions.
// Phase 1: matrix 249 rows 179 cols
[2024-05-27 21:24:22] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 21:24:22] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-27 21:24:22] [INFO ] Invariant cache hit.
[2024-05-27 21:24:23] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 21:24:23] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
[2024-05-27 21:24:23] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 21:24:23] [INFO ] Invariant cache hit.
[2024-05-27 21:24:23] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/193 places, 249/313 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 593 ms. Remains : 179/193 places, 249/313 transitions.
Built C files in :
/tmp/ltsmin18064103817660060134
[2024-05-27 21:24:23] [INFO ] Computing symmetric may disable matrix : 249 transitions.
[2024-05-27 21:24:23] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:23] [INFO ] Computing symmetric may enable matrix : 249 transitions.
[2024-05-27 21:24:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:23] [INFO ] Computing Do-Not-Accords matrix : 249 transitions.
[2024-05-27 21:24:23] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:24:23] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18064103817660060134
Running compilation step : cd /tmp/ltsmin18064103817660060134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 501 ms.
Running link step : cd /tmp/ltsmin18064103817660060134;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin18064103817660060134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8946625970235413099.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 21:24:38] [INFO ] Flatten gal took : 10 ms
[2024-05-27 21:24:38] [INFO ] Flatten gal took : 10 ms
[2024-05-27 21:24:38] [INFO ] Time to serialize gal into /tmp/LTL14792624032845513916.gal : 1 ms
[2024-05-27 21:24:38] [INFO ] Time to serialize properties into /tmp/LTL733174723365327573.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14792624032845513916.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6607072900876922771.hoa' '-atoms' '/tmp/LTL733174723365327573.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL733174723365327573.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6607072900876922771.hoa
Detected timeout of ITS tools.
[2024-05-27 21:24:53] [INFO ] Flatten gal took : 18 ms
[2024-05-27 21:24:53] [INFO ] Flatten gal took : 11 ms
[2024-05-27 21:24:53] [INFO ] Time to serialize gal into /tmp/LTL182493768039513666.gal : 2 ms
[2024-05-27 21:24:53] [INFO ] Time to serialize properties into /tmp/LTL939104271934904119.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL182493768039513666.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL939104271934904119.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((F(G(((X(F("((p876<1)||(l0<1))")))||("((s1>=1)&&(l3913>=1))"))||("((s1>=1)&&(l3912>=1))")))))
Formula 0 simplified : G(F(!"((s1>=1)&&(l3912>=1))" & !"((s1>=1)&&(l3913>=1))") & FG!"((p876<1)||(l0<1))")
Detected timeout of ITS tools.
[2024-05-27 21:25:08] [INFO ] Flatten gal took : 16 ms
[2024-05-27 21:25:08] [INFO ] Applying decomposition
[2024-05-27 21:25:08] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2921733718953472919.txt' '-o' '/tmp/graph2921733718953472919.bin' '-w' '/tmp/graph2921733718953472919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2921733718953472919.bin' '-l' '-1' '-v' '-w' '/tmp/graph2921733718953472919.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:25:08] [INFO ] Decomposing Gal with order
[2024-05-27 21:25:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:25:08] [INFO ] Removed a total of 327 redundant transitions.
[2024-05-27 21:25:08] [INFO ] Flatten gal took : 33 ms
[2024-05-27 21:25:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 227 labels/synchronizations in 9 ms.
[2024-05-27 21:25:08] [INFO ] Time to serialize gal into /tmp/LTL934383622789727910.gal : 3 ms
[2024-05-27 21:25:08] [INFO ] Time to serialize properties into /tmp/LTL12775814733003886042.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL934383622789727910.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12775814733003886042.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(((X(F("((i0.u0.p876<1)||(i0.u0.l0<1))")))||("((i0.u0.s1>=1)&&(i0.u22.l3913>=1))"))||("((i0.u0.s1>=1)&&(i0.u0.l3912>=1))")))))
Formula 0 simplified : G(F(!"((i0.u0.s1>=1)&&(i0.u0.l3912>=1))" & !"((i0.u0.s1>=1)&&(i0.u22.l3913>=1))") & FG!"((i0.u0.p876<1)||(i0.u0.l0<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7535497406082733200
[2024-05-27 21:25:23] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7535497406082733200
Running compilation step : cd /tmp/ltsmin7535497406082733200;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 460 ms.
Running link step : cd /tmp/ltsmin7535497406082733200;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7535497406082733200;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((X(<>((LTLAPp1==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-08 finished in 95027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p1))))'
Support contains 3 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 263 transition count 481
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 263 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 263 transition count 479
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 49 place count 248 transition count 464
Iterating global reduction 1 with 15 rules applied. Total rules applied 64 place count 248 transition count 464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 66 place count 248 transition count 462
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 122 place count 192 transition count 406
Iterating global reduction 2 with 56 rules applied. Total rules applied 178 place count 192 transition count 406
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 262 place count 192 transition count 322
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 263 place count 191 transition count 309
Iterating global reduction 3 with 1 rules applied. Total rules applied 264 place count 191 transition count 309
Applied a total of 264 rules in 19 ms. Remains 191 /279 variables (removed 88) and now considering 309/901 (removed 592) transitions.
// Phase 1: matrix 309 rows 191 cols
[2024-05-27 21:25:39] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 21:25:39] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-27 21:25:39] [INFO ] Invariant cache hit.
[2024-05-27 21:25:39] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-05-27 21:25:39] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
[2024-05-27 21:25:39] [INFO ] Invariant cache hit.
[2024-05-27 21:25:39] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/279 places, 309/901 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 895 ms. Remains : 191/279 places, 309/901 transitions.
Stuttering acceptance computed with spot in 85 ms :[p1, p1, true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s158 1)), p0:(AND (GEQ s1 1) (GEQ s158 1) (NOT (AND (GEQ s1 1) (GEQ s159 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 41 steps with 6 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-09 finished in 1004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (((!p1 U p2) U p0)&&G(!p3))))'
Support contains 5 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 265 transition count 543
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 265 transition count 543
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 265 transition count 539
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 252 transition count 526
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 252 transition count 526
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 62 place count 252 transition count 522
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 110 place count 204 transition count 474
Iterating global reduction 2 with 48 rules applied. Total rules applied 158 place count 204 transition count 474
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 2 with 108 rules applied. Total rules applied 266 place count 204 transition count 366
Applied a total of 266 rules in 31 ms. Remains 204 /279 variables (removed 75) and now considering 366/901 (removed 535) transitions.
// Phase 1: matrix 366 rows 204 cols
[2024-05-27 21:25:40] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 21:25:40] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-27 21:25:40] [INFO ] Invariant cache hit.
[2024-05-27 21:25:40] [INFO ] State equation strengthened by 177 read => feed constraints.
[2024-05-27 21:25:41] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2024-05-27 21:25:41] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 21:25:41] [INFO ] Invariant cache hit.
[2024-05-27 21:25:41] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 204/279 places, 366/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1118 ms. Remains : 204/279 places, 366/901 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) p3), true, (NOT p0), (NOT p2), (NOT p0), p3, p3]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p3), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2) p1) (AND (NOT p0) p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={} source=0 dest: 4}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={} source=0 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))), acceptance={0} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 1}, { cond=(NOT p3), acceptance={} source=5 dest: 5}], [{ cond=(AND p0 p3), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=6 dest: 1}, { cond=(AND p0 p3), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s170 1)), p3:(AND (GEQ s1 1) (GEQ s171 1)), p2:(AND (GEQ s1 1) (GEQ s169 1)), p1:(AND (GEQ s1 1) (GEQ s172 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-10 finished in 1381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 262 transition count 452
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 262 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 262 transition count 450
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 52 place count 246 transition count 434
Iterating global reduction 1 with 16 rules applied. Total rules applied 68 place count 246 transition count 434
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 70 place count 246 transition count 432
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 130 place count 186 transition count 372
Iterating global reduction 2 with 60 rules applied. Total rules applied 190 place count 186 transition count 372
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 262 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 264 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 266 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 267 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 268 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 269 place count 183 transition count 272
Applied a total of 269 rules in 30 ms. Remains 183 /279 variables (removed 96) and now considering 272/901 (removed 629) transitions.
// Phase 1: matrix 272 rows 183 cols
[2024-05-27 21:25:41] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 21:25:41] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-27 21:25:41] [INFO ] Invariant cache hit.
[2024-05-27 21:25:41] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-27 21:25:42] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
[2024-05-27 21:25:42] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 21:25:42] [INFO ] Invariant cache hit.
[2024-05-27 21:25:42] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/279 places, 272/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 735 ms. Remains : 183/279 places, 272/901 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s151 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 7 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-11 finished in 779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((F(!p1)||G(!p0)))))))'
Support contains 3 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 901/901 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 261 transition count 421
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 261 transition count 421
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 261 transition count 420
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 54 place count 244 transition count 403
Iterating global reduction 1 with 17 rules applied. Total rules applied 71 place count 244 transition count 403
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 244 transition count 402
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 136 place count 180 transition count 338
Iterating global reduction 2 with 64 rules applied. Total rules applied 200 place count 180 transition count 338
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 264 place count 180 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 267 place count 177 transition count 235
Iterating global reduction 3 with 3 rules applied. Total rules applied 270 place count 177 transition count 235
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 272 place count 175 transition count 233
Iterating global reduction 3 with 2 rules applied. Total rules applied 274 place count 175 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 275 place count 175 transition count 232
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 279 place count 171 transition count 228
Iterating global reduction 4 with 4 rules applied. Total rules applied 283 place count 171 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 287 place count 171 transition count 224
Applied a total of 287 rules in 31 ms. Remains 171 /279 variables (removed 108) and now considering 224/901 (removed 677) transitions.
// Phase 1: matrix 224 rows 171 cols
[2024-05-27 21:25:42] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 21:25:42] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-27 21:25:42] [INFO ] Invariant cache hit.
[2024-05-27 21:25:42] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-27 21:25:42] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2024-05-27 21:25:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-27 21:25:42] [INFO ] Invariant cache hit.
[2024-05-27 21:25:42] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 171/279 places, 224/901 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 601 ms. Remains : 171/279 places, 224/901 transitions.
Stuttering acceptance computed with spot in 138 ms :[p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s78 1)), p1:(AND (GEQ s1 1) (GEQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 37299 reset in 197 ms.
Product exploration explored 100000 steps with 37376 reset in 196 ms.
Computed a total of 4 stabilizing places and 14 stable transitions
Graph (complete) has 605 edges and 171 vertex of which 170 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 4 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 153 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 187 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Incomplete random walk after 10000 steps, including 2118 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 391 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 368 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:25:43] [INFO ] Invariant cache hit.
[2024-05-27 21:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 29 ms returned sat
[2024-05-27 21:25:43] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 16 ms returned sat
[2024-05-27 21:25:44] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 21:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-27 21:25:44] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-27 21:25:44] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 21:25:44] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-27 21:25:44] [INFO ] After 73ms SMT Verify possible using 61 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 21:25:44] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-27 21:25:44] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 171/171 places, 224/224 transitions.
Graph (complete) has 549 edges and 171 vertex of which 170 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 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 170 transition count 215
Applied a total of 10 rules in 17 ms. Remains 170 /171 variables (removed 1) and now considering 215/224 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 170/171 places, 215/224 transitions.
Finished random walk after 6666 steps, including 1357 resets, run visited all 1 properties in 14 ms. (steps per millisecond=476 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p0)), (F p0), (F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 7 factoid took 265 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Stuttering acceptance computed with spot in 185 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 224/224 transitions.
Applied a total of 0 rules in 4 ms. Remains 171 /171 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2024-05-27 21:25:45] [INFO ] Invariant cache hit.
[2024-05-27 21:25:45] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-27 21:25:45] [INFO ] Invariant cache hit.
[2024-05-27 21:25:45] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-27 21:25:45] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2024-05-27 21:25:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 21:25:45] [INFO ] Invariant cache hit.
[2024-05-27 21:25:45] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 659 ms. Remains : 171/171 places, 224/224 transitions.
Computed a total of 4 stabilizing places and 14 stable transitions
Graph (complete) has 605 edges and 171 vertex of which 170 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Finished random walk after 3421 steps, including 715 resets, run visited all 4 properties in 42 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F p0), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 231 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 182 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Stuttering acceptance computed with spot in 186 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Stuttering acceptance computed with spot in 197 ms :[p0, p0, (AND p0 p1), (AND p0 p1), false]
Product exploration explored 100000 steps with 37251 reset in 201 ms.
Product exploration explored 100000 steps with 37357 reset in 196 ms.
Built C files in :
/tmp/ltsmin14537657551671622442
[2024-05-27 21:25:47] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2024-05-27 21:25:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:25:47] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2024-05-27 21:25:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:25:47] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2024-05-27 21:25:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:25:47] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14537657551671622442
Running compilation step : cd /tmp/ltsmin14537657551671622442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 453 ms.
Running link step : cd /tmp/ltsmin14537657551671622442;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14537657551671622442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5238390135236217212.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 224/224 transitions.
Applied a total of 0 rules in 6 ms. Remains 171 /171 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2024-05-27 21:26:02] [INFO ] Invariant cache hit.
[2024-05-27 21:26:02] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-27 21:26:02] [INFO ] Invariant cache hit.
[2024-05-27 21:26:02] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-27 21:26:02] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2024-05-27 21:26:02] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 21:26:02] [INFO ] Invariant cache hit.
[2024-05-27 21:26:02] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 629 ms. Remains : 171/171 places, 224/224 transitions.
Built C files in :
/tmp/ltsmin10979040306704816339
[2024-05-27 21:26:03] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2024-05-27 21:26:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:26:03] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2024-05-27 21:26:03] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:26:03] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2024-05-27 21:26:03] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:26:03] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10979040306704816339
Running compilation step : cd /tmp/ltsmin10979040306704816339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 458 ms.
Running link step : cd /tmp/ltsmin10979040306704816339;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin10979040306704816339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7712146916697247159.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 21:26:18] [INFO ] Flatten gal took : 7 ms
[2024-05-27 21:26:18] [INFO ] Flatten gal took : 7 ms
[2024-05-27 21:26:18] [INFO ] Time to serialize gal into /tmp/LTL12609855520590465549.gal : 2 ms
[2024-05-27 21:26:18] [INFO ] Time to serialize properties into /tmp/LTL5429209052659220293.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12609855520590465549.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7585398087620383389.hoa' '-atoms' '/tmp/LTL5429209052659220293.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5429209052659220293.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7585398087620383389.hoa
Detected timeout of ITS tools.
[2024-05-27 21:26:33] [INFO ] Flatten gal took : 6 ms
[2024-05-27 21:26:33] [INFO ] Flatten gal took : 6 ms
[2024-05-27 21:26:33] [INFO ] Time to serialize gal into /tmp/LTL17424832013834982425.gal : 2 ms
[2024-05-27 21:26:33] [INFO ] Time to serialize properties into /tmp/LTL4276585612843429103.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17424832013834982425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4276585612843429103.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((X((F("((s1<1)||(l3806<1))"))||(G("((s1<1)||(l160<1))"))))&&("((s1<1)||(l160<1))")))))
Formula 0 simplified : FG(!"((s1<1)||(l160<1))" | X(G!"((s1<1)||(l3806<1))" & F!"((s1<1)||(l160<1))"))
Detected timeout of ITS tools.
[2024-05-27 21:26:48] [INFO ] Flatten gal took : 7 ms
[2024-05-27 21:26:48] [INFO ] Applying decomposition
[2024-05-27 21:26:48] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13066342461292890299.txt' '-o' '/tmp/graph13066342461292890299.bin' '-w' '/tmp/graph13066342461292890299.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13066342461292890299.bin' '-l' '-1' '-v' '-w' '/tmp/graph13066342461292890299.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:26:48] [INFO ] Decomposing Gal with order
[2024-05-27 21:26:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:26:48] [INFO ] Removed a total of 253 redundant transitions.
[2024-05-27 21:26:48] [INFO ] Flatten gal took : 29 ms
[2024-05-27 21:26:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 6 ms.
[2024-05-27 21:26:48] [INFO ] Time to serialize gal into /tmp/LTL987525769014320532.gal : 2 ms
[2024-05-27 21:26:48] [INFO ] Time to serialize properties into /tmp/LTL2561757060851150474.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL987525769014320532.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2561757060851150474.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((G(F((X((F("((i0.u0.s1<1)||(i8.u18.l3806<1))"))||(G("((i0.u0.s1<1)||(i1.u5.l160<1))"))))&&("((i0.u0.s1<1)||(i1.u5.l160<1))")))))
Formula 0 simplified : FG(!"((i0.u0.s1<1)||(i1.u5.l160<1))" | X(G!"((i0.u0.s1<1)||(i8.u18.l3806<1))" & F!"((i0.u0.s1<1)||(i1.u5.l160<1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9805395448144150611
[2024-05-27 21:27:03] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9805395448144150611
Running compilation step : cd /tmp/ltsmin9805395448144150611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 329 ms.
Running link step : cd /tmp/ltsmin9805395448144150611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9805395448144150611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLFireability-14 finished in 96319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((F(!p1)||G(!p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F(p1))||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((F(!p1)||G(!p0)))))))'
[2024-05-27 21:27:18] [INFO ] Flatten gal took : 34 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11064400853839007974
[2024-05-27 21:27:18] [INFO ] Computing symmetric may disable matrix : 901 transitions.
[2024-05-27 21:27:18] [INFO ] Applying decomposition
[2024-05-27 21:27:19] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:27:19] [INFO ] Flatten gal took : 21 ms
[2024-05-27 21:27:19] [INFO ] Computing symmetric may enable matrix : 901 transitions.
[2024-05-27 21:27:19] [INFO ] Computation of Complete enable matrix. took 5 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_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10546805152584355597.txt' '-o' '/tmp/graph10546805152584355597.bin' '-w' '/tmp/graph10546805152584355597.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10546805152584355597.bin' '-l' '-1' '-v' '-w' '/tmp/graph10546805152584355597.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:27:19] [INFO ] Decomposing Gal with order
[2024-05-27 21:27:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:27:19] [INFO ] Removed a total of 875 redundant transitions.
[2024-05-27 21:27:19] [INFO ] Flatten gal took : 66 ms
[2024-05-27 21:27:19] [INFO ] Computing Do-Not-Accords matrix : 901 transitions.
[2024-05-27 21:27:19] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 21:27:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 545 labels/synchronizations in 24 ms.
[2024-05-27 21:27:19] [INFO ] Time to serialize gal into /tmp/LTLFireability4046828718537827645.gal : 4 ms
[2024-05-27 21:27:19] [INFO ] Time to serialize properties into /tmp/LTLFireability11849588819243027362.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4046828718537827645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11849588819243027362.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
[2024-05-27 21:27:19] [INFO ] Built C files in 242ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11064400853839007974
Running compilation step : cd /tmp/ltsmin11064400853839007974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((G(F((!("((u0.s1>=1)&&(u0.l3917>=1))"))&&(X((F(!("((u0.s1>=1)&&(u0.l3919>=1))")))||(G(!("((u0.s1>=1)&&(u0.l3917>=1))")))))))))
Formula 0 simplified : FG("((u0.s1>=1)&&(u0.l3917>=1))" | X(G"((u0.s1>=1)&&(u0.l3919>=1))" & F"((u0.s1>=1)&&(u0.l3917>=1))"))
Compilation finished in 2833 ms.
Running link step : cd /tmp/ltsmin11064400853839007974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin11064400853839007974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.022: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.022: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.189: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.189: LTL layer: formula: [](<>((!(LTLAPp0==true)&&X((<>(!(LTLAPp1==true))||[](!(LTLAPp0==true)))))))
pins2lts-mc-linux64( 3/ 8), 0.190: "[](<>((!(LTLAPp0==true)&&X((<>(!(LTLAPp1==true))||[](!(LTLAPp0==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.190: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.243: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.274: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.275: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.282: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.283: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.295: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.297: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.381: There are 908 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.381: State length is 280, there are 912 groups
pins2lts-mc-linux64( 0/ 8), 0.381: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.381: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.381: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.381: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.423: [Blue] ~25 levels ~960 states ~2848 transitions
pins2lts-mc-linux64( 1/ 8), 0.443: [Blue] ~24 levels ~1920 states ~4656 transitions
pins2lts-mc-linux64( 1/ 8), 0.493: [Blue] ~43 levels ~3840 states ~8448 transitions
pins2lts-mc-linux64( 1/ 8), 0.644: [Blue] ~49 levels ~7680 states ~18944 transitions
pins2lts-mc-linux64( 3/ 8), 0.854: [Blue] ~55 levels ~15360 states ~33200 transitions
pins2lts-mc-linux64( 0/ 8), 1.310: [Blue] ~52 levels ~30720 states ~63744 transitions
pins2lts-mc-linux64( 0/ 8), 2.084: [Blue] ~52 levels ~61440 states ~125072 transitions
pins2lts-mc-linux64( 0/ 8), 3.326: [Blue] ~67 levels ~122880 states ~251488 transitions
pins2lts-mc-linux64( 0/ 8), 5.638: [Blue] ~67 levels ~245760 states ~498288 transitions
pins2lts-mc-linux64( 0/ 8), 9.963: [Blue] ~82 levels ~491520 states ~995808 transitions
pins2lts-mc-linux64( 0/ 8), 18.427: [Blue] ~97 levels ~983040 states ~1992768 transitions
pins2lts-mc-linux64( 0/ 8), 35.038: [Blue] ~127 levels ~1966080 states ~3983072 transitions
pins2lts-mc-linux64( 0/ 8), 67.815: [Blue] ~172 levels ~3932160 states ~7970144 transitions
pins2lts-mc-linux64( 0/ 8), 134.318: [Blue] ~217 levels ~7864320 states ~15956656 transitions
pins2lts-mc-linux64( 3/ 8), 298.469: [Blue] ~799 levels ~15728640 states ~33366016 transitions
pins2lts-mc-linux64( 0/ 8), 373.293: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 373.953:
pins2lts-mc-linux64( 0/ 8), 373.953: Explored 19517259 states 46328690 transitions, fanout: 2.374
pins2lts-mc-linux64( 0/ 8), 373.953: Total exploration time 373.560 sec (372.910 sec minimum, 373.091 sec on average)
pins2lts-mc-linux64( 0/ 8), 373.953: States per second: 52247, Transitions per second: 124019
pins2lts-mc-linux64( 0/ 8), 373.953:
pins2lts-mc-linux64( 0/ 8), 373.953: State space has 25134239 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 373.953: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 373.953: blue states: 19517259 (77.65%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 373.953: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 373.953: all-red states: 9758522 (38.83%), bogus 31 (0.00%)
pins2lts-mc-linux64( 0/ 8), 373.953:
pins2lts-mc-linux64( 0/ 8), 373.953: Total memory used for local state coloring: 7.8MB
pins2lts-mc-linux64( 0/ 8), 373.953:
pins2lts-mc-linux64( 0/ 8), 373.953: Queue width: 8B, total height: 509980, memory: 3.89MB
pins2lts-mc-linux64( 0/ 8), 373.953: Tree memory: 447.8MB, 18.7 B/state, compr.: 1.7%
pins2lts-mc-linux64( 0/ 8), 373.953: Tree fill ratio (roots/leafs): 18.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 373.953: Stored 908 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 373.953: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 373.953: Est. total memory use: 451.6MB (~1027.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11064400853839007974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11064400853839007974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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.
[2024-05-27 21:49:03] [INFO ] Flatten gal took : 833 ms
[2024-05-27 21:49:18] [INFO ] Time to serialize gal into /tmp/LTLFireability431739324628965863.gal : 72 ms
[2024-05-27 21:49:18] [INFO ] Time to serialize properties into /tmp/LTLFireability4505337156740941102.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability431739324628965863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4505337156740941102.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...296
Read 3 LTL properties
Checking formula 0 : !((G(F((!("((s1>=1)&&(l3917>=1))"))&&(X((F(!("((s1>=1)&&(l3919>=1))")))||(G(!("((s1>=1)&&(l3917>=1))")))))))))
Formula 0 simplified : FG("((s1>=1)&&(l3917>=1))" | X(G"((s1>=1)&&(l3919>=1))" & F"((s1>=1)&&(l3917>=1))"))
Detected timeout of ITS tools.
[2024-05-27 22:11:12] [INFO ] Flatten gal took : 286 ms
[2024-05-27 22:11:13] [INFO ] Input system was already deterministic with 901 transitions.
[2024-05-27 22:11:13] [INFO ] Transformed 279 places.
[2024-05-27 22:11:13] [INFO ] Transformed 901 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
[2024-05-27 22:11:13] [INFO ] Time to serialize gal into /tmp/LTLFireability308252632180685468.gal : 14 ms
[2024-05-27 22:11:13] [INFO ] Time to serialize properties into /tmp/LTLFireability3336702415755784585.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability308252632180685468.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3336702415755784585.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_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((!("((s1>=1)&&(l3917>=1))"))&&(X((F(!("((s1>=1)&&(l3919>=1))")))||(G(!("((s1>=1)&&(l3917>=1))")))))))))
Formula 0 simplified : FG("((s1>=1)&&(l3917>=1))" | X(G"((s1>=1)&&(l3919>=1))" & F"((s1>=1)&&(l3917>=1))"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11509196 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15884524 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-d1m160"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RingSingleMessageInMbox-PT-d1m160, 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 r351-tall-171679101600063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m160.tgz
mv RingSingleMessageInMbox-PT-d1m160 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 ;