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-165472282700748.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282700748
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 16K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 17:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 7 17:57 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 5.8M 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-d1m005-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654927662667

Running Version 202205111006
[2022-06-11 06:07:43] [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 06:07:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 06:07:44] [INFO ] Load time of PNML (sax parser for PT used): 421 ms
[2022-06-11 06:07:44] [INFO ] Transformed 6690 places.
[2022-06-11 06:07:44] [INFO ] Transformed 11934 transitions.
[2022-06-11 06:07:44] [INFO ] Parsed PT model containing 6690 places and 11934 transitions in 600 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 4305 places in 40 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 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 1085 places :
Symmetric choice reduction at 1 with 1085 rule applications. Total rules 1204 place count 1283 transition count 6795
Iterating global reduction 1 with 1085 rules applied. Total rules applied 2289 place count 1283 transition count 6795
Ensure Unique test removed 264 transitions
Reduce isomorphic transitions removed 264 transitions.
Iterating post reduction 1 with 264 rules applied. Total rules applied 2553 place count 1283 transition count 6531
Discarding 919 places :
Symmetric choice reduction at 2 with 919 rule applications. Total rules 3472 place count 364 transition count 5612
Iterating global reduction 2 with 919 rules applied. Total rules applied 4391 place count 364 transition count 5612
Ensure Unique test removed 4449 transitions
Reduce isomorphic transitions removed 4449 transitions.
Iterating post reduction 2 with 4449 rules applied. Total rules applied 8840 place count 364 transition count 1163
Discarding 66 places :
Symmetric choice reduction at 3 with 66 rule applications. Total rules 8906 place count 298 transition count 1097
Iterating global reduction 3 with 66 rules applied. Total rules applied 8972 place count 298 transition count 1097
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 9070 place count 298 transition count 999
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9078 place count 290 transition count 991
Iterating global reduction 4 with 8 rules applied. Total rules applied 9086 place count 290 transition count 991
Applied a total of 9086 rules in 426 ms. Remains 290 /2385 variables (removed 2095) and now considering 991/11934 (removed 10943) transitions.
// Phase 1: matrix 991 rows 290 cols
[2022-06-11 06:07:45] [INFO ] Computed 3 place invariants in 33 ms
[2022-06-11 06:07:45] [INFO ] Implicit Places using invariants in 329 ms returned []
// Phase 1: matrix 991 rows 290 cols
[2022-06-11 06:07:45] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-11 06:07:45] [INFO ] State equation strengthened by 728 read => feed constraints.
[2022-06-11 06:07:47] [INFO ] Implicit Places using invariants and state equation in 1969 ms returned []
Implicit Place search using SMT with State Equation took 2332 ms to find 0 implicit places.
// Phase 1: matrix 991 rows 290 cols
[2022-06-11 06:07:47] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-11 06:07:47] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 290/2385 places, 991/11934 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/2385 places, 991/11934 transitions.
Support contains 27 out of 290 places after structural reductions.
[2022-06-11 06:07:48] [INFO ] Flatten gal took : 90 ms
[2022-06-11 06:07:48] [INFO ] Flatten gal took : 55 ms
[2022-06-11 06:07:48] [INFO ] Input system was already deterministic with 991 transitions.
Incomplete random walk after 10000 steps, including 1775 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 27) seen :26
Incomplete Best-First random walk after 10001 steps, including 245 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 991 rows 290 cols
[2022-06-11 06:07:48] [INFO ] Computed 3 place invariants in 14 ms
[2022-06-11 06:07:48] [INFO ] After 35ms 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.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 52 stabilizing places and 306 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(X(X((G(p0)&&X(p0))))))))'
Support contains 2 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 267 transition count 466
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 267 transition count 466
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 267 transition count 463
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 70 place count 246 transition count 442
Iterating global reduction 1 with 21 rules applied. Total rules applied 91 place count 246 transition count 442
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 97 place count 246 transition count 436
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 157 place count 186 transition count 376
Iterating global reduction 2 with 60 rules applied. Total rules applied 217 place count 186 transition count 376
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 297 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 299 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 301 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 302 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 303 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 304 place count 183 transition count 268
Applied a total of 304 rules in 38 ms. Remains 183 /290 variables (removed 107) and now considering 268/991 (removed 723) transitions.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:07:49] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:07:49] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:07:49] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:07:49] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-11 06:07:49] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:07:49] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:07:50] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/290 places, 268/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/290 places, 268/991 transitions.
Stuttering acceptance computed with spot in 348 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (LT s1 1) (LT s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 789 steps with 166 reset in 20 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 finished in 1166 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p0)||G((X(p1)&&X(G(p2))))))))'
Support contains 4 out of 290 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 501
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 501
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 269 transition count 498
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 65 place count 249 transition count 478
Iterating global reduction 1 with 20 rules applied. Total rules applied 85 place count 249 transition count 478
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 91 place count 249 transition count 472
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 147 place count 193 transition count 416
Iterating global reduction 2 with 56 rules applied. Total rules applied 203 place count 193 transition count 416
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 299 place count 193 transition count 320
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 301 place count 191 transition count 294
Iterating global reduction 3 with 2 rules applied. Total rules applied 303 place count 191 transition count 294
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 304 place count 190 transition count 293
Iterating global reduction 3 with 1 rules applied. Total rules applied 305 place count 190 transition count 293
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 309 place count 186 transition count 289
Iterating global reduction 3 with 4 rules applied. Total rules applied 313 place count 186 transition count 289
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 329 place count 186 transition count 273
Applied a total of 329 rules in 66 ms. Remains 186 /290 variables (removed 104) and now considering 273/991 (removed 718) transitions.
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:07:50] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:50] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:07:50] [INFO ] State equation strengthened by 98 read => feed constraints.
[2022-06-11 06:07:51] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2022-06-11 06:07:51] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:07:51] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 186/290 places, 273/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/290 places, 273/991 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s154 1)), p0:(OR (LT s1 1) (LT s153 1)), p1:(OR (AND (GEQ s1 1) (GEQ s99 1)) (AND (GEQ s1 1) (GEQ s153 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 18476 reset in 314 ms.
Product exploration explored 100000 steps with 18721 reset in 270 ms.
Computed a total of 19 stabilizing places and 53 stable transitions
Computed a total of 19 stabilizing places and 53 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 87 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Incomplete random walk after 10000 steps, including 1837 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 322 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:07:52] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2022-06-11 06:07:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 06:07:52] [INFO ] After 165ms 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 p2) p0 (NOT p1)), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1)))))), (G (NOT (AND (NOT p0) p2 p1)))]
False Knowledge obtained : [(F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 274 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT 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, 273/273 transitions.
Applied a total of 0 rules in 18 ms. Remains 186 /186 variables (removed 0) and now considering 273/273 (removed 0) transitions.
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:53] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:07:53] [INFO ] Implicit Places using invariants in 112 ms returned []
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:53] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:07:53] [INFO ] State equation strengthened by 98 read => feed constraints.
[2022-06-11 06:07:53] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
[2022-06-11 06:07:53] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 273 rows 186 cols
[2022-06-11 06:07:53] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:07:53] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/186 places, 273/273 transitions.
Computed a total of 19 stabilizing places and 53 stable transitions
Computed a total of 19 stabilizing places and 53 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 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 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 71 steps, including 12 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 18618 reset in 296 ms.
Product exploration explored 100000 steps with 18545 reset in 294 ms.
Built C files in :
/tmp/ltsmin839095599224206023
[2022-06-11 06:07:55] [INFO ] Computing symmetric may disable matrix : 273 transitions.
[2022-06-11 06:07:55] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:07:55] [INFO ] Computing symmetric may enable matrix : 273 transitions.
[2022-06-11 06:07:55] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:07:55] [INFO ] Computing Do-Not-Accords matrix : 273 transitions.
[2022-06-11 06:07:55] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:07:55] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin839095599224206023
Running compilation step : cd /tmp/ltsmin839095599224206023;'/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 670 ms.
Running link step : cd /tmp/ltsmin839095599224206023;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin839095599224206023;'/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/stateBased11209889120077552018.hoa' '--buchi-type=spotba'
LTSmin run took 4420 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 finished in 9829 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(true U !F(p0)))'
Support contains 2 out of 290 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 267 transition count 467
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 267 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 48 place count 267 transition count 465
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 69 place count 246 transition count 444
Iterating global reduction 1 with 21 rules applied. Total rules applied 90 place count 246 transition count 444
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 98 place count 246 transition count 436
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 158 place count 186 transition count 376
Iterating global reduction 2 with 60 rules applied. Total rules applied 218 place count 186 transition count 376
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 294 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 296 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 298 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 299 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 300 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 301 place count 183 transition count 272
Applied a total of 301 rules in 48 ms. Remains 183 /290 variables (removed 107) and now considering 272/991 (removed 719) transitions.
// Phase 1: matrix 272 rows 183 cols
[2022-06-11 06:08:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:00] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 272 rows 183 cols
[2022-06-11 06:08:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:00] [INFO ] State equation strengthened by 99 read => feed constraints.
[2022-06-11 06:08:00] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2022-06-11 06:08:00] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 272 rows 183 cols
[2022-06-11 06:08:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:01] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/290 places, 272/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/290 places, 272/991 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 finished in 815 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(G(p0))) U p1)))'
Support contains 3 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 268 transition count 501
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 268 transition count 501
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 268 transition count 498
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 67 place count 248 transition count 478
Iterating global reduction 1 with 20 rules applied. Total rules applied 87 place count 248 transition count 478
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 95 place count 248 transition count 470
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 151 place count 192 transition count 414
Iterating global reduction 2 with 56 rules applied. Total rules applied 207 place count 192 transition count 414
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 295 place count 192 transition count 326
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 297 place count 190 transition count 300
Iterating global reduction 3 with 2 rules applied. Total rules applied 299 place count 190 transition count 300
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 300 place count 189 transition count 299
Iterating global reduction 3 with 1 rules applied. Total rules applied 301 place count 189 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 302 place count 189 transition count 298
Applied a total of 302 rules in 25 ms. Remains 189 /290 variables (removed 101) and now considering 298/991 (removed 693) transitions.
// Phase 1: matrix 298 rows 189 cols
[2022-06-11 06:08:01] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:01] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 298 rows 189 cols
[2022-06-11 06:08:01] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:08:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-06-11 06:08:01] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
// Phase 1: matrix 298 rows 189 cols
[2022-06-11 06:08:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:01] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 189/290 places, 298/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 189/290 places, 298/991 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p1), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (GEQ s1 1) (GEQ s157 1)), p1:(AND (GEQ s1 1) (GEQ s156 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 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 finished in 955 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(X(p1)||F(p2)))))'
Support contains 5 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 468
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 468
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 269 transition count 465
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 64 place count 250 transition count 446
Iterating global reduction 1 with 19 rules applied. Total rules applied 83 place count 250 transition count 446
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 87 place count 250 transition count 442
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 147 place count 190 transition count 382
Iterating global reduction 2 with 60 rules applied. Total rules applied 207 place count 190 transition count 382
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 287 place count 190 transition count 302
Applied a total of 287 rules in 20 ms. Remains 190 /290 variables (removed 100) and now considering 302/991 (removed 689) transitions.
// Phase 1: matrix 302 rows 190 cols
[2022-06-11 06:08:02] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:02] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 302 rows 190 cols
[2022-06-11 06:08:02] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:02] [INFO ] State equation strengthened by 124 read => feed constraints.
[2022-06-11 06:08:02] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
// Phase 1: matrix 302 rows 190 cols
[2022-06-11 06:08:02] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-11 06:08:02] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 190/290 places, 302/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 190/290 places, 302/991 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s12 1) (GEQ s78 1)), p0:(AND (GEQ s1 1) (GEQ s158 1)), p1:(AND (GEQ s11 1) (GEQ s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 finished in 954 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p0) U p1)||p2))))'
Support contains 3 out of 290 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 535
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 535
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 46 place count 269 transition count 531
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 65 place count 250 transition count 512
Iterating global reduction 1 with 19 rules applied. Total rules applied 84 place count 250 transition count 512
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 92 place count 250 transition count 504
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 144 place count 198 transition count 452
Iterating global reduction 2 with 52 rules applied. Total rules applied 196 place count 198 transition count 452
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 2 with 104 rules applied. Total rules applied 300 place count 198 transition count 348
Applied a total of 300 rules in 24 ms. Remains 198 /290 variables (removed 92) and now considering 348/991 (removed 643) transitions.
// Phase 1: matrix 348 rows 198 cols
[2022-06-11 06:08:03] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:08:03] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 348 rows 198 cols
[2022-06-11 06:08:03] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:03] [INFO ] State equation strengthened by 164 read => feed constraints.
[2022-06-11 06:08:03] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
// Phase 1: matrix 348 rows 198 cols
[2022-06-11 06:08:03] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:03] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 198/290 places, 348/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 198/290 places, 348/991 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s165 1)), p1:(AND (GEQ s1 1) (GEQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 finished in 1025 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(F(p0))||G(p1))))))'
Support contains 3 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 267 transition count 466
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 267 transition count 466
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 267 transition count 463
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 70 place count 246 transition count 442
Iterating global reduction 1 with 21 rules applied. Total rules applied 91 place count 246 transition count 442
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 97 place count 246 transition count 436
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 157 place count 186 transition count 376
Iterating global reduction 2 with 60 rules applied. Total rules applied 217 place count 186 transition count 376
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 297 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 299 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 301 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 302 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 303 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 304 place count 183 transition count 268
Applied a total of 304 rules in 29 ms. Remains 183 /290 variables (removed 107) and now considering 268/991 (removed 723) transitions.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:04] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:04] [INFO ] Implicit Places using invariants in 94 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:04] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-11 06:08:04] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:04] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/290 places, 268/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/290 places, 268/991 transitions.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s176 1)), p0:(OR (LT s1 1) (LT s151 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 20634 reset in 194 ms.
Product exploration explored 100000 steps with 20564 reset in 206 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 (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 446 steps, including 89 resets, run visited all 1 properties in 4 ms. (steps per millisecond=111 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 183 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 : 183/183 places, 268/268 transitions.
Applied a total of 0 rules in 14 ms. Remains 183 /183 variables (removed 0) and now considering 268/268 (removed 0) transitions.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:08:05] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:05] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-11 06:08:06] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-11 06:08:06] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
[2022-06-11 06:08:06] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:06] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:06] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 268/268 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 184 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3574 steps, including 740 resets, run visited all 1 properties in 12 ms. (steps per millisecond=297 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 142 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20541 reset in 197 ms.
Product exploration explored 100000 steps with 20632 reset in 203 ms.
Built C files in :
/tmp/ltsmin17173480118580067531
[2022-06-11 06:08:07] [INFO ] Computing symmetric may disable matrix : 268 transitions.
[2022-06-11 06:08:07] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:07] [INFO ] Computing symmetric may enable matrix : 268 transitions.
[2022-06-11 06:08:07] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:07] [INFO ] Computing Do-Not-Accords matrix : 268 transitions.
[2022-06-11 06:08:07] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:07] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17173480118580067531
Running compilation step : cd /tmp/ltsmin17173480118580067531;'/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 563 ms.
Running link step : cd /tmp/ltsmin17173480118580067531;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin17173480118580067531;'/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/stateBased5625247857982017114.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 268/268 transitions.
Applied a total of 0 rules in 9 ms. Remains 183 /183 variables (removed 0) and now considering 268/268 (removed 0) transitions.
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:22] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:22] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:22] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:08:23] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-11 06:08:23] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2022-06-11 06:08:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 268 rows 183 cols
[2022-06-11 06:08:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:23] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 268/268 transitions.
Built C files in :
/tmp/ltsmin11750754419474024212
[2022-06-11 06:08:23] [INFO ] Computing symmetric may disable matrix : 268 transitions.
[2022-06-11 06:08:23] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:23] [INFO ] Computing symmetric may enable matrix : 268 transitions.
[2022-06-11 06:08:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:23] [INFO ] Computing Do-Not-Accords matrix : 268 transitions.
[2022-06-11 06:08:23] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:08:23] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11750754419474024212
Running compilation step : cd /tmp/ltsmin11750754419474024212;'/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 571 ms.
Running link step : cd /tmp/ltsmin11750754419474024212;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin11750754419474024212;'/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/stateBased3690937007786100345.hoa' '--buchi-type=spotba'
LTSmin run took 6988 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 finished in 27137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p1)&&p0))||F((!(X(p2) U p3)&&F(p1)))))'
Support contains 5 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 502
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 502
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 269 transition count 499
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 64 place count 250 transition count 480
Iterating global reduction 1 with 19 rules applied. Total rules applied 83 place count 250 transition count 480
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 90 place count 250 transition count 473
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 146 place count 194 transition count 417
Iterating global reduction 2 with 56 rules applied. Total rules applied 202 place count 194 transition count 417
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 294 place count 194 transition count 325
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 295 place count 193 transition count 312
Iterating global reduction 3 with 1 rules applied. Total rules applied 296 place count 193 transition count 312
Applied a total of 296 rules in 22 ms. Remains 193 /290 variables (removed 97) and now considering 312/991 (removed 679) transitions.
// Phase 1: matrix 312 rows 193 cols
[2022-06-11 06:08:31] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:31] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 312 rows 193 cols
[2022-06-11 06:08:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:31] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-11 06:08:31] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
// Phase 1: matrix 312 rows 193 cols
[2022-06-11 06:08:31] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:31] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/290 places, 312/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/290 places, 312/991 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p1) (AND (NOT p0) p3)), (NOT p1), (OR (AND (NOT p1) p2 p3) (AND (NOT p0) p2 p3)), (OR (NOT p1) (AND (NOT p0) p3)), (OR (NOT p1) p3), (AND p2 p3), (AND (NOT p1) p3 p2)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=p3, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p3 (NOT p1) p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND p3 (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p3) (NOT p1)) (AND (NOT p1) p0)), acceptance={} source=3 dest: 1}, { cond=(AND p3 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=p3, acceptance={0} source=4 dest: 4}, { cond=(NOT p3), acceptance={0} source=4 dest: 5}], [{ cond=(AND p3 p2), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 5}], [{ cond=(AND p3 (NOT p1) p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (GEQ s1 1) (GEQ s161 1)), p1:(AND (GEQ s13 1) (GEQ s78 1)), p0:(AND (GEQ s13 1) (GEQ s78 1)), p2:(AND (GEQ s1 1) (GEQ s160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 finished in 1106 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!G(p1) U (p2 U p2))&&p0)))'
Support contains 5 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 468
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 269 transition count 467
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 63 place count 249 transition count 447
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 249 transition count 447
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 88 place count 249 transition count 442
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 148 place count 189 transition count 382
Iterating global reduction 2 with 60 rules applied. Total rules applied 208 place count 189 transition count 382
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 284 place count 189 transition count 306
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 285 place count 188 transition count 293
Iterating global reduction 3 with 1 rules applied. Total rules applied 286 place count 188 transition count 293
Applied a total of 286 rules in 21 ms. Remains 188 /290 variables (removed 102) and now considering 293/991 (removed 698) transitions.
// Phase 1: matrix 293 rows 188 cols
[2022-06-11 06:08:32] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:08:32] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 293 rows 188 cols
[2022-06-11 06:08:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:32] [INFO ] State equation strengthened by 116 read => feed constraints.
[2022-06-11 06:08:32] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
// Phase 1: matrix 293 rows 188 cols
[2022-06-11 06:08:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:08:33] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 188/290 places, 293/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 188/290 places, 293/991 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, p1, (NOT p2)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s77 1)), p2:(AND (GEQ s1 1) (GEQ s156 1)), p1:(AND (GEQ s1 1) (GEQ s97 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 finished in 928 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((F(!p0)||p1) U !F(!p2)))))'
Support contains 5 out of 290 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 290/290 places, 991/991 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 269 transition count 502
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 269 transition count 502
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 269 transition count 499
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 64 place count 250 transition count 480
Iterating global reduction 1 with 19 rules applied. Total rules applied 83 place count 250 transition count 480
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 89 place count 250 transition count 474
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 145 place count 194 transition count 418
Iterating global reduction 2 with 56 rules applied. Total rules applied 201 place count 194 transition count 418
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 289 place count 194 transition count 330
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 193 transition count 317
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 193 transition count 317
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 292 place count 192 transition count 316
Iterating global reduction 3 with 1 rules applied. Total rules applied 293 place count 192 transition count 316
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 294 place count 192 transition count 315
Applied a total of 294 rules in 22 ms. Remains 192 /290 variables (removed 98) and now considering 315/991 (removed 676) transitions.
// Phase 1: matrix 315 rows 192 cols
[2022-06-11 06:08:33] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:08:33] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 315 rows 192 cols
[2022-06-11 06:08:33] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:08:33] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-11 06:08:33] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
// Phase 1: matrix 315 rows 192 cols
[2022-06-11 06:08:33] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:08:33] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/290 places, 315/991 transitions.
Finished structural reductions, in 1 iterations. Remains : 192/290 places, 315/991 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (NOT p2), (NOT p2), p0, (AND p0 (NOT p2) p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s12 1) (GEQ s78 1)), p1:(AND (GEQ s1 1) (GEQ s160 1)), p0:(OR (LT s1 1) (LT s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 finished in 980 ms.
All properties solved by simple procedures.
Total runtime 50376 ms.

BK_STOP 1654927714277

--------------------
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-d1m005"
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-d1m005, 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-165472282700748"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m005.tgz
mv RingSingleMessageInMbox-PT-d1m005 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 ;