Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282600732.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Jun 7 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Jun 7 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Jun 7 17:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 64K Jun 6 12:11 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-d0m080-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654925951649

Running Version 202205111006
[2022-06-11 05:39:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 05:39:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 05:39:12] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2022-06-11 05:39:12] [INFO ] Transformed 385 places.
[2022-06-11 05:39:12] [INFO ] Transformed 59 transitions.
[2022-06-11 05:39:12] [INFO ] Parsed PT model containing 385 places and 59 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 51 transition count 56
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 51 transition count 56
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 50 transition count 55
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 50 transition count 55
Applied a total of 10 rules in 14 ms. Remains 50 /56 variables (removed 6) and now considering 55/59 (removed 4) transitions.
// Phase 1: matrix 55 rows 50 cols
[2022-06-11 05:39:13] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-11 05:39:13] [INFO ] Implicit Places using invariants in 128 ms returned []
// Phase 1: matrix 55 rows 50 cols
[2022-06-11 05:39:13] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-11 05:39:13] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-11 05:39:13] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 50 cols
[2022-06-11 05:39:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 05:39:13] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/56 places, 55/59 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/56 places, 55/59 transitions.
Support contains 27 out of 50 places after structural reductions.
[2022-06-11 05:39:13] [INFO ] Flatten gal took : 23 ms
[2022-06-11 05:39:13] [INFO ] Flatten gal took : 9 ms
[2022-06-11 05:39:13] [INFO ] Input system was already deterministic with 55 transitions.
Support contains 25 out of 50 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2192 resets, run finished after 482 ms. (steps per millisecond=20 ) properties (out of 25) seen :15
Incomplete Best-First random walk after 10001 steps, including 494 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 977 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 948 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10000 steps, including 938 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 317 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
// Phase 1: matrix 55 rows 50 cols
[2022-06-11 05:39:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 05:39:14] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 05:39:14] [INFO ] After 24ms SMT Verify possible using state equation in real domain returned unsat :4 sat :1
[2022-06-11 05:39:14] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-11 05:39:14] [INFO ] After 5ms SMT Verify possible using 25 Read/Feed constraints in real domain returned unsat :4 sat :0 real:1
[2022-06-11 05:39:14] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:1
[2022-06-11 05:39:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 05:39:14] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-11 05:39:14] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-11 05:39:14] [INFO ] After 5ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2022-06-11 05:39:14] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-11 05:39:14] [INFO ] After 65ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50/50 places, 55/55 transitions.
Graph (complete) has 132 edges and 50 vertex of which 49 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 49 transition count 52
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 45 transition count 46
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 45 transition count 46
Applied a total of 12 rules in 10 ms. Remains 45 /50 variables (removed 5) and now considering 46/55 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/50 places, 46/55 transitions.
Incomplete random walk after 10000 steps, including 2187 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 973 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished probabilistic random walk after 130 steps, run visited all 1 properties in 10 ms. (steps per millisecond=13 )
Probabilistic random walk after 130 steps, saw 81 distinct states, run finished after 11 ms. (steps per millisecond=11 ) properties seen :1
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
Computed a total of 5 stabilizing places and 7 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U p1)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 6 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:15] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:15] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 05:39:15] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:15] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:15] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 316 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s14 1)), p0:(AND (GEQ s1 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 244 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-00 finished in 1023 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p1 U F(!X(p2)))&&p0)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 52
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 52
Applied a total of 6 rules in 3 ms. Remains 47 /50 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:16] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/50 places, 52/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/50 places, 52/55 transitions.
Stuttering acceptance computed with spot in 109 ms :[p2, (OR (NOT p0) p2), (OR (NOT p0) p2), true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(AND (OR (AND (GEQ s1 1) (GEQ s18 1)) (AND (GEQ s1 1) (GEQ s21 1))) (GEQ s1 1) (GEQ s18 1)), p0:(AND (GEQ s1 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-02 finished in 253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(false U G(X(!G(((false U false) U false))))))'
Support contains 0 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 8 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:16] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2022-06-11 05:39:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 17 ms :[true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-03 finished in 201 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U !p1)&&(G(p2)||p0))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 50
Applied a total of 6 rules in 5 ms. Remains 47 /50 variables (removed 3) and now considering 50/55 (removed 5) transitions.
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:16] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/50 places, 50/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/50 places, 50/55 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, p1, (OR p1 (AND (NOT p0) (NOT p2))), (NOT p2), (OR p1 (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND p1 (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s1 1) (GEQ s46 1)), p0:(AND (GEQ s1 1) (GEQ s37 1)), p2:(OR (LT s6 1) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 188 steps with 42 reset in 7 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-04 finished in 322 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(F(p0)))||F(G(X((F(p2)&&p1)))))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 52
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 52
Applied a total of 6 rules in 5 ms. Remains 47 /50 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:16] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-06-11 05:39:16] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-06-11 05:39:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-11 05:39:17] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/50 places, 52/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/50 places, 52/55 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s14 1)), p1:(AND (GEQ s5 1) (GEQ s23 1)), p2:(AND (GEQ s1 1) (GEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-07 finished in 267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((p0 U X(p1))))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 4 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:17] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:17] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s16 1)), p1:(AND (GEQ s10 1) (GEQ s20 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]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-08 finished in 343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 12 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 05:39:17] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2022-06-11 05:39:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:17] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s28 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 6 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-10 finished in 188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(X(X(p0)) U p1)&&!(p2 U X((false U p3)))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 52
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 52
Applied a total of 6 rules in 4 ms. Remains 47 /50 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:17] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-06-11 05:39:17] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:39:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:17] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/50 places, 52/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/50 places, 52/55 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR p1 p3), true, p3, p3, (AND p0 p1), p0, (AND p1 p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s32 1)), p2:(OR (AND (GEQ s1 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s37 1))), p3:(AND (GEQ s1 1) (GEQ s40 1)), p0:(AND (GEQ s1 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 40024 reset in 108 ms.
Product exploration explored 100000 steps with 40013 reset in 140 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT p1)), (X (X (NOT p2))), true, (X (X (NOT p3))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 10 factoid took 230 ms. Reduced automaton from 7 states, 13 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-11 finished in 865 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p1))&&p0)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 6 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:18] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:18] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:18] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:18] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s1 1) (GEQ s35 1)), p0:(AND (GEQ s4 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-12 finished in 247 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U G(p0))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 8 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:18] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:18] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:18] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-06-11 05:39:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:18] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-14 finished in 173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(G(F(p0)))))||G(p1)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 49
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 49
Applied a total of 8 rules in 9 ms. Remains 46 /50 variables (removed 4) and now considering 49/55 (removed 6) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:19] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:19] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:19] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:19] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:19] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-06-11 05:39:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:19] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/50 places, 49/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 49/55 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d0m080-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s35 1) (GEQ s1 1) (GEQ s18 1)), p0:(OR (LT s1 1) (LT s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 21378 reset in 79 ms.
Product exploration explored 100000 steps with 21432 reset in 89 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 287 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2130 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished Best-First random walk after 4620 steps, including 245 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1155 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 274 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 46 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 : 46/46 places, 49/49 transitions.
Applied a total of 0 rules in 6 ms. Remains 46 /46 variables (removed 0) and now considering 49/49 (removed 0) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:20] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:20] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:20] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-06-11 05:39:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/46 places, 49/49 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1568 steps, including 338 resets, run visited all 1 properties in 5 ms. (steps per millisecond=313 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21488 reset in 78 ms.
Product exploration explored 100000 steps with 21485 reset in 88 ms.
Built C files in :
/tmp/ltsmin12315317621819889986
[2022-06-11 05:39:21] [INFO ] Computing symmetric may disable matrix : 49 transitions.
[2022-06-11 05:39:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:21] [INFO ] Computing symmetric may enable matrix : 49 transitions.
[2022-06-11 05:39:21] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:21] [INFO ] Computing Do-Not-Accords matrix : 49 transitions.
[2022-06-11 05:39:21] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:21] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12315317621819889986
Running compilation step : cd /tmp/ltsmin12315317621819889986;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 198 ms.
Running link step : cd /tmp/ltsmin12315317621819889986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12315317621819889986;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5750474389637576713.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 49/49 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 49/49 (removed 0) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:36] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:39:36] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:39:36] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-06-11 05:39:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:39:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:39:36] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/46 places, 49/49 transitions.
Built C files in :
/tmp/ltsmin723077143814291359
[2022-06-11 05:39:36] [INFO ] Computing symmetric may disable matrix : 49 transitions.
[2022-06-11 05:39:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:36] [INFO ] Computing symmetric may enable matrix : 49 transitions.
[2022-06-11 05:39:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:36] [INFO ] Computing Do-Not-Accords matrix : 49 transitions.
[2022-06-11 05:39:36] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:39:36] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin723077143814291359
Running compilation step : cd /tmp/ltsmin723077143814291359;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 134 ms.
Running link step : cd /tmp/ltsmin723077143814291359;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin723077143814291359;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17970418362234943674.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-11 05:39:51] [INFO ] Flatten gal took : 6 ms
[2022-06-11 05:39:51] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:39:51] [INFO ] Time to serialize gal into /tmp/LTL6589685233701321154.gal : 2 ms
[2022-06-11 05:39:51] [INFO ] Time to serialize properties into /tmp/LTL130240117030069596.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6589685233701321154.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL130240117030069596.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6589685...265
Read 1 LTL properties
Checking formula 0 : !(((F(X(F(G(F("((s1<1)||(l290<1))"))))))||(G("(((s1>=1)&&(l290>=1))&&((s1>=1)&&(l104>=1)))"))))
Formula 0 simplified : !(FXFGF"((s1<1)||(l290<1))" | G"(((s1>=1)&&(l290>=1))&&((s1>=1)&&(l104>=1)))")
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t39, t40, t41, t42, t43, t44, t45, t46, t49, t52, Intersection with reachab...227
Computing Next relation with stutter on 1.21276e+07 deadlock states
Detected timeout of ITS tools.
[2022-06-11 05:40:06] [INFO ] Flatten gal took : 9 ms
[2022-06-11 05:40:06] [INFO ] Applying decomposition
[2022-06-11 05:40:06] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8936206194707167521.txt' '-o' '/tmp/graph8936206194707167521.bin' '-w' '/tmp/graph8936206194707167521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8936206194707167521.bin' '-l' '-1' '-v' '-w' '/tmp/graph8936206194707167521.weights' '-q' '0' '-e' '0.001'
[2022-06-11 05:40:06] [INFO ] Decomposing Gal with order
[2022-06-11 05:40:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 05:40:06] [INFO ] Removed a total of 44 redundant transitions.
[2022-06-11 05:40:07] [INFO ] Flatten gal took : 32 ms
[2022-06-11 05:40:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2022-06-11 05:40:07] [INFO ] Time to serialize gal into /tmp/LTL771171003278962835.gal : 2 ms
[2022-06-11 05:40:07] [INFO ] Time to serialize properties into /tmp/LTL2814478777289336173.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL771171003278962835.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2814478777289336173.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7711710...244
Read 1 LTL properties
Checking formula 0 : !(((F(X(F(G(F("((i4.u0.s1<1)||(i2.u5.l290<1))"))))))||(G("(((i4.u0.s1>=1)&&(i2.u5.l290>=1))&&((i4.u0.s1>=1)&&(i1.u3.l104>=1)))"))))
Formula 0 simplified : !(FXFGF"((i4.u0.s1<1)||(i2.u5.l290<1))" | G"(((i4.u0.s1>=1)&&(i2.u5.l290>=1))&&((i4.u0.s1>=1)&&(i1.u3.l104>=1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10203757643276926788
[2022-06-11 05:40:22] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10203757643276926788
Running compilation step : cd /tmp/ltsmin10203757643276926788;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 117 ms.
Running link step : cd /tmp/ltsmin10203757643276926788;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10203757643276926788;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d0m080-LTLFireability-15 finished in 78162 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(G(F(p0)))))||G(p1)))'
[2022-06-11 05:40:37] [INFO ] Flatten gal took : 7 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9058463065411011668
[2022-06-11 05:40:37] [INFO ] Computing symmetric may disable matrix : 55 transitions.
[2022-06-11 05:40:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:40:37] [INFO ] Computing symmetric may enable matrix : 55 transitions.
[2022-06-11 05:40:37] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:40:37] [INFO ] Applying decomposition
[2022-06-11 05:40:37] [INFO ] Computing Do-Not-Accords matrix : 55 transitions.
[2022-06-11 05:40:37] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 05:40:37] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9058463065411011668
Running compilation step : cd /tmp/ltsmin9058463065411011668;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-11 05:40:37] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4867212321037607424.txt' '-o' '/tmp/graph4867212321037607424.bin' '-w' '/tmp/graph4867212321037607424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4867212321037607424.bin' '-l' '-1' '-v' '-w' '/tmp/graph4867212321037607424.weights' '-q' '0' '-e' '0.001'
[2022-06-11 05:40:37] [INFO ] Decomposing Gal with order
[2022-06-11 05:40:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 05:40:37] [INFO ] Removed a total of 50 redundant transitions.
[2022-06-11 05:40:37] [INFO ] Flatten gal took : 7 ms
[2022-06-11 05:40:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 2 ms.
[2022-06-11 05:40:37] [INFO ] Time to serialize gal into /tmp/LTLFireability6652728960304375836.gal : 12 ms
[2022-06-11 05:40:37] [INFO ] Time to serialize properties into /tmp/LTLFireability2033210036947409204.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6652728960304375836.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2033210036947409204.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !(((F(X(F(G(F("((i0.u0.s1<1)||(i0.u6.l290<1))"))))))||(G("(((i0.u0.s1>=1)&&(i0.u6.l290>=1))&&((i0.u0.s1>=1)&&(i2.u2.l104>=1)))"))))
Formula 0 simplified : !(FXFGF"((i0.u0.s1<1)||(i0.u6.l290<1))" | G"(((i0.u0.s1>=1)&&(i0.u6.l290>=1))&&((i0.u0.s1>=1)&&(i2.u2.l104>=1)))")
Compilation finished in 128 ms.
Running link step : cd /tmp/ltsmin9058463065411011668;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 21 ms.
Running LTSmin : cd /tmp/ltsmin9058463065411011668;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: LTL layer: formula: (<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))
pins2lts-mc-linux64( 1/ 8), 0.001: "(<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.009: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.030: DFS-FIFO for weak LTL, using special progress label 58
pins2lts-mc-linux64( 0/ 8), 0.030: There are 59 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.030: State length is 51, there are 61 groups
pins2lts-mc-linux64( 0/ 8), 0.030: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.030: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.030: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.030: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.035: ~1 levels ~960 states ~2096 transitions
pins2lts-mc-linux64( 0/ 8), 0.038: ~1 levels ~1920 states ~4152 transitions
pins2lts-mc-linux64( 0/ 8), 0.042: ~1 levels ~3840 states ~8192 transitions
pins2lts-mc-linux64( 0/ 8), 0.093: ~3 levels ~7680 states ~16568 transitions
pins2lts-mc-linux64( 0/ 8), 0.145: ~5 levels ~15360 states ~32544 transitions
pins2lts-mc-linux64( 3/ 8), 0.258: ~6 levels ~30720 states ~67800 transitions
pins2lts-mc-linux64( 0/ 8), 0.407: ~5 levels ~61440 states ~135384 transitions
pins2lts-mc-linux64( 3/ 8), 0.716: ~20 levels ~122880 states ~269072 transitions
pins2lts-mc-linux64( 5/ 8), 1.146: ~35 levels ~245760 states ~502168 transitions
pins2lts-mc-linux64( 3/ 8), 1.781: ~38 levels ~491520 states ~1109992 transitions
pins2lts-mc-linux64( 4/ 8), 2.509: ~27 levels ~983040 states ~2277832 transitions
pins2lts-mc-linux64( 5/ 8), 3.626: ~65 levels ~1966080 states ~3823536 transitions
pins2lts-mc-linux64( 3/ 8), 5.616: ~42 levels ~3932160 states ~9129296 transitions
pins2lts-mc-linux64( 5/ 8), 9.690: ~89 levels ~7864320 states ~16134376 transitions
pins2lts-mc-linux64( 5/ 8), 17.444: ~109 levels ~15728640 states ~32008456 transitions
pins2lts-mc-linux64( 5/ 8), 33.458: ~131 levels ~31457280 states ~64207360 transitions
pins2lts-mc-linux64( 5/ 8), 65.577: ~157 levels ~62914560 states ~126012464 transitions
pins2lts-mc-linux64( 5/ 8), 135.433: ~157 levels ~125829120 states ~264768160 transitions
pins2lts-mc-linux64( 2/ 8), 161.030: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 161.079:
pins2lts-mc-linux64( 0/ 8), 161.079: mean standard work distribution: 2.7% (states) 2.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 161.079:
pins2lts-mc-linux64( 0/ 8), 161.079: Explored 132747505 states 322151895 transitions, fanout: 2.427
pins2lts-mc-linux64( 0/ 8), 161.079: Total exploration time 161.030 sec (160.960 sec minimum, 160.992 sec on average)
pins2lts-mc-linux64( 0/ 8), 161.079: States per second: 824365, Transitions per second: 2000571
pins2lts-mc-linux64( 0/ 8), 161.079:
pins2lts-mc-linux64( 0/ 8), 161.079: Progress states detected: 125515132
pins2lts-mc-linux64( 0/ 8), 161.079: Redundant explorations: -1.0951
pins2lts-mc-linux64( 0/ 8), 161.079:
pins2lts-mc-linux64( 0/ 8), 161.079: Queue width: 8B, total height: 3803084, memory: 29.02MB
pins2lts-mc-linux64( 0/ 8), 161.079: Tree memory: 1038.0MB, 8.1 B/state, compr.: 3.9%
pins2lts-mc-linux64( 0/ 8), 161.079: Tree fill ratio (roots/leafs): 99.0%/5.0%
pins2lts-mc-linux64( 0/ 8), 161.079: Stored 55 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 161.079: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 161.079: Est. total memory use: 1067.0MB (~1053.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9058463065411011668;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9058463065411011668;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X(<>([](<>((LTLAPp0==true))))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Reverse transition relation is NOT exact ! Due to transitions t7, t8, t9, t38, t39, t41, t42, t43, t44, t45, t46, t49, t52, t53, i0.u0.t1, i0.u0.t40, Inte...248
Computing Next relation with stutter on 2.00688e+08 deadlock states
Detected timeout of ITS tools.
[2022-06-11 06:01:05] [INFO ] Flatten gal took : 4 ms
[2022-06-11 06:01:05] [INFO ] Time to serialize gal into /tmp/LTLFireability4870714536808349445.gal : 1 ms
[2022-06-11 06:01:05] [INFO ] Time to serialize properties into /tmp/LTLFireability13988426565503677531.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4870714536808349445.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13988426565503677531.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...289
Read 1 LTL properties
Checking formula 0 : !(((F(X(F(G(F("((s1<1)||(l290<1))"))))))||(G("(((s1>=1)&&(l290>=1))&&((s1>=1)&&(l104>=1)))"))))
Formula 0 simplified : !(FXFGF"((s1<1)||(l290<1))" | G"(((s1>=1)&&(l290>=1))&&((s1>=1)&&(l104>=1)))")
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t23, t24, t25, t32, t39, t40, t41, t42, t43, t44, t45, t46, t49, t52, t5...256
Computing Next relation with stutter on 2.00688e+08 deadlock states
400 unique states visited
0 strongly connected components in search stack
797 transitions explored
400 items max in DFS search stack
11234 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,112.361,1445640,1,0,1215,6.409e+06,143,1401,1993,7.80006e+06,4088
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RingSingleMessageInMbox-PT-d0m080-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 1434507 ms.

BK_STOP 1654927387301

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RingSingleMessageInMbox-PT-d0m080"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d0m080, 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 r312-tall-165472282600732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m080.tgz
mv RingSingleMessageInMbox-PT-d0m080 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 ;