Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572600708.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Ring-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572600708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 12:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 12:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 12:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 47K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Ring-PT-none-LTLFireability-00
FORMULA_NAME Ring-PT-none-LTLFireability-01
FORMULA_NAME Ring-PT-none-LTLFireability-02
FORMULA_NAME Ring-PT-none-LTLFireability-03
FORMULA_NAME Ring-PT-none-LTLFireability-04
FORMULA_NAME Ring-PT-none-LTLFireability-05
FORMULA_NAME Ring-PT-none-LTLFireability-06
FORMULA_NAME Ring-PT-none-LTLFireability-07
FORMULA_NAME Ring-PT-none-LTLFireability-08
FORMULA_NAME Ring-PT-none-LTLFireability-09
FORMULA_NAME Ring-PT-none-LTLFireability-10
FORMULA_NAME Ring-PT-none-LTLFireability-11
FORMULA_NAME Ring-PT-none-LTLFireability-12
FORMULA_NAME Ring-PT-none-LTLFireability-13
FORMULA_NAME Ring-PT-none-LTLFireability-14
FORMULA_NAME Ring-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653089055600

Running Version 202205111006
[2022-05-20 23:24:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 23:24:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 23:24:17] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2022-05-20 23:24:17] [INFO ] Transformed 139 places.
[2022-05-20 23:24:17] [INFO ] Transformed 87 transitions.
[2022-05-20 23:24:17] [INFO ] Found NUPN structural information;
[2022-05-20 23:24:17] [INFO ] Parsed PT model containing 139 places and 87 transitions in 172 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 3 formulas.
Reduce places removed 6 places and 0 transitions.
FORMULA Ring-PT-none-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 87/87 transitions.
Applied a total of 0 rules in 12 ms. Remains 133 /133 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 133 cols
[2022-05-20 23:24:17] [INFO ] Computed 58 place invariants in 7 ms
[2022-05-20 23:24:17] [INFO ] Implicit Places using invariants in 211 ms returned [19, 21, 22, 28, 32, 33, 35, 36, 37, 38, 39, 87, 90]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 239 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/133 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 120/133 places, 87/87 transitions.
Support contains 51 out of 120 places after structural reductions.
[2022-05-20 23:24:17] [INFO ] Flatten gal took : 28 ms
[2022-05-20 23:24:17] [INFO ] Flatten gal took : 11 ms
[2022-05-20 23:24:17] [INFO ] Input system was already deterministic with 87 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 29) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:17] [INFO ] Computed 45 place invariants in 5 ms
[2022-05-20 23:24:17] [INFO ] [Real]Absence check using 44 positive place invariants in 10 ms returned sat
[2022-05-20 23:24:17] [INFO ] [Real]Absence check using 44 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-20 23:24:17] [INFO ] After 63ms 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.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:18] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 23:24:18] [INFO ] Implicit Places using invariants in 88 ms returned [3, 26, 28, 29, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 91 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/120 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s99 1)), p1:(AND (OR (NEQ s18 1) (NEQ s23 1)) (EQ s78 1) (EQ s83 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 194 reset in 363 ms.
Stack based approach found an accepted trace after 984 steps with 0 reset with depth 985 and stack size 985 in 3 ms.
FORMULA Ring-PT-none-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-00 finished in 757 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X((F(p0)&&G(X(p1))&&X(p2))))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:18] [INFO ] Computed 45 place invariants in 4 ms
[2022-05-20 23:24:19] [INFO ] Implicit Places using invariants in 135 ms returned [3, 26, 79]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 137 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/120 places, 87/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 117/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={} source=4 dest: 3}, { cond=(OR (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s26 0) (EQ s29 0)), p2:(EQ s51 0), p1:(AND (EQ s27 1) (EQ s34 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2369 reset in 365 ms.
Stack based approach found an accepted trace after 537 steps with 7 reset with depth 296 and stack size 296 in 2 ms.
FORMULA Ring-PT-none-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-01 finished in 770 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((false U G(X(G(X((!X(X(p0)) U p0)))))))'
Support contains 3 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:19] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 23:24:19] [INFO ] Implicit Places using invariants in 126 ms returned [3, 26, 28, 29, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 127 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/120 places, 87/87 transitions.
Applied a total of 0 rules in 11 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, true, (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Ring-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(AND (EQ s61 1) (EQ s66 1) (EQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Ring-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLFireability-02 finished in 365 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(!(F(p0) U p1)))))'
Support contains 4 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 82
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 115 transition count 79
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 112 transition count 79
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 27 place count 106 transition count 74
Applied a total of 27 rules in 31 ms. Remains 106 /120 variables (removed 14) and now considering 74/87 (removed 13) transitions.
// Phase 1: matrix 74 rows 106 cols
[2022-05-20 23:24:20] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 23:24:20] [INFO ] Implicit Places using invariants in 95 ms returned [3, 23, 25, 67]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 98 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/120 places, 74/87 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 100 transition count 72
Applied a total of 4 rules in 11 ms. Remains 100 /102 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 100 cols
[2022-05-20 23:24:20] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:20] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 72 rows 100 cols
[2022-05-20 23:24:20] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:20] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 100/120 places, 72/87 transitions.
Finished structural reductions, in 2 iterations. Remains : 100/120 places, 72/87 transitions.
Stuttering acceptance computed with spot in 102 ms :[p1, p1, (AND p0 p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s94 1) (EQ s96 1)), p1:(AND (EQ s14 1) (EQ s17 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 251 ms.
Stack based approach found an accepted trace after 30200 steps with 0 reset with depth 30201 and stack size 19262 in 130 ms.
FORMULA Ring-PT-none-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-03 finished in 820 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p1)||p2))))'
Support contains 3 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:20] [INFO ] Computed 45 place invariants in 3 ms
[2022-05-20 23:24:20] [INFO ] Implicit Places using invariants in 81 ms returned [3, 26, 28, 29, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 82 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/120 places, 87/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s47 0), p1:(EQ s47 1), p0:(AND (EQ s72 1) (EQ s103 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 1139 reset in 249 ms.
Stack based approach found an accepted trace after 1306 steps with 14 reset with depth 48 and stack size 48 in 4 ms.
FORMULA Ring-PT-none-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-04 finished in 510 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(X(!(G(p0) U (F(p2)&&p1)))))))'
Support contains 7 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 82
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 115 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 112 transition count 79
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 25 place count 107 transition count 75
Applied a total of 25 rules in 12 ms. Remains 107 /120 variables (removed 13) and now considering 75/87 (removed 12) transitions.
// Phase 1: matrix 75 rows 107 cols
[2022-05-20 23:24:21] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 23:24:21] [INFO ] Implicit Places using invariants in 108 ms returned [3, 23, 25, 67]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 109 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/120 places, 75/87 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 73
Applied a total of 4 rules in 5 ms. Remains 101 /103 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 101 cols
[2022-05-20 23:24:21] [INFO ] Computed 40 place invariants in 0 ms
[2022-05-20 23:24:21] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 73 rows 101 cols
[2022-05-20 23:24:21] [INFO ] Computed 40 place invariants in 4 ms
[2022-05-20 23:24:21] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 101/120 places, 73/87 transitions.
Finished structural reductions, in 2 iterations. Remains : 101/120 places, 73/87 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND p2 p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={1} source=0 dest: 0}, { cond=(AND p2 p1), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p2:(AND (EQ s33 1) (EQ s79 1) (EQ s87 1) (EQ s58 1) (EQ s61 1)), p1:(AND (EQ s81 1) (EQ s83 1) (EQ s87 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 293 ms.
Stack based approach found an accepted trace after 26103 steps with 0 reset with depth 26104 and stack size 25968 in 85 ms.
FORMULA Ring-PT-none-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-05 finished in 747 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U (p1 U p2)))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:22] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 23:24:22] [INFO ] Implicit Places using invariants in 118 ms returned [3, 26, 28, 29]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 119 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 116/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p0), (NOT p2)]
Running random walk in product with property : Ring-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s72 1) (EQ s104 1)) (AND (EQ s108 1) (EQ s110 1))), p0:(AND (EQ s6 1) (EQ s75 1)), p1:(AND (EQ s108 1) (EQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Ring-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLFireability-06 finished in 415 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:22] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 23:24:22] [INFO ] Implicit Places using invariants in 108 ms returned [28, 29, 79]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 110 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 117/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s3 0) (EQ s30 0) (EQ s111 0)), p0:(OR (EQ s4 0) (EQ s26 0) (EQ s109 0))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 534 steps with 0 reset in 2 ms.
FORMULA Ring-PT-none-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLFireability-09 finished in 336 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 82
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 115 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 112 transition count 79
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 27 place count 106 transition count 74
Applied a total of 27 rules in 13 ms. Remains 106 /120 variables (removed 14) and now considering 74/87 (removed 13) transitions.
// Phase 1: matrix 74 rows 106 cols
[2022-05-20 23:24:22] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 23:24:23] [INFO ] Implicit Places using invariants in 118 ms returned [3, 23, 25]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 119 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/120 places, 74/87 transitions.
Applied a total of 0 rules in 11 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/120 places, 74/87 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s64 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]]
Product exploration explored 100000 steps with 871 reset in 265 ms.
Stack based approach found an accepted trace after 316 steps with 0 reset with depth 317 and stack size 317 in 1 ms.
FORMULA Ring-PT-none-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-10 finished in 643 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(!F(!p0)) U X(p0)))))'
Support contains 2 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:23] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 23:24:23] [INFO ] Implicit Places using invariants in 127 ms returned [3, 26, 28, 29, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 129 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s88 1) (EQ s89 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1659 reset in 232 ms.
Stack based approach found an accepted trace after 346 steps with 6 reset with depth 24 and stack size 24 in 2 ms.
FORMULA Ring-PT-none-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-11 finished in 542 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(p1)||p2))))'
Support contains 3 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 120 /120 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 120 cols
[2022-05-20 23:24:24] [INFO ] Computed 45 place invariants in 3 ms
[2022-05-20 23:24:24] [INFO ] Implicit Places using invariants in 105 ms returned [3, 26, 28, 29, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 106 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/120 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/120 places, 87/87 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s31 1) (EQ s39 1)), p2:(AND (EQ s34 0) (OR (EQ s31 0) (EQ s39 0))), p1:(EQ s34 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][false, false, false, false]]
Product exploration explored 100000 steps with 1839 reset in 228 ms.
Stack based approach found an accepted trace after 501 steps with 3 reset with depth 58 and stack size 58 in 2 ms.
FORMULA Ring-PT-none-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-12 finished in 541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(!p0) U G(p1)))'
Support contains 5 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 120 transition count 83
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 116 transition count 83
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 116 transition count 79
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 112 transition count 79
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 27 place count 106 transition count 74
Applied a total of 27 rules in 18 ms. Remains 106 /120 variables (removed 14) and now considering 74/87 (removed 13) transitions.
// Phase 1: matrix 74 rows 106 cols
[2022-05-20 23:24:24] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 23:24:24] [INFO ] Implicit Places using invariants in 99 ms returned [3, 23, 25, 67]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 108 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/120 places, 74/87 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 101 transition count 73
Applied a total of 2 rules in 7 ms. Remains 101 /102 variables (removed 1) and now considering 73/74 (removed 1) transitions.
// Phase 1: matrix 73 rows 101 cols
[2022-05-20 23:24:24] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:24] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 73 rows 101 cols
[2022-05-20 23:24:24] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:24] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 101/120 places, 73/87 transitions.
Finished structural reductions, in 2 iterations. Remains : 101/120 places, 73/87 transitions.
Stuttering acceptance computed with spot in 138 ms :[p1, p1, (AND (NOT p0) p1), (AND p1 (NOT p0))]
Running random walk in product with property : Ring-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s30 1) (EQ s45 1)), p0:(AND (EQ s49 1) (EQ s52 1) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1474 reset in 265 ms.
Stack based approach found an accepted trace after 640 steps with 14 reset with depth 46 and stack size 46 in 2 ms.
FORMULA Ring-PT-none-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-13 finished in 734 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(((p0 U (G(p0)&&p1))||G(p2))))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 87/87 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 120 transition count 83
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 116 transition count 83
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 116 transition count 80
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 113 transition count 80
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 25 place count 107 transition count 75
Applied a total of 25 rules in 8 ms. Remains 107 /120 variables (removed 13) and now considering 75/87 (removed 12) transitions.
// Phase 1: matrix 75 rows 107 cols
[2022-05-20 23:24:25] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 23:24:25] [INFO ] Implicit Places using invariants in 90 ms returned [3, 23, 25, 68]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 92 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/120 places, 75/87 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 74
Applied a total of 2 rules in 9 ms. Remains 102 /103 variables (removed 1) and now considering 74/75 (removed 1) transitions.
// Phase 1: matrix 74 rows 102 cols
[2022-05-20 23:24:25] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:25] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 74 rows 102 cols
[2022-05-20 23:24:25] [INFO ] Computed 40 place invariants in 1 ms
[2022-05-20 23:24:25] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/120 places, 74/87 transitions.
Finished structural reductions, in 2 iterations. Remains : 102/120 places, 74/87 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Ring-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={1, 2} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=0 dest: 1}, { cond=(AND p2 p1 p0), acceptance={2} source=0 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={0, 2} source=0 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={1, 2} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={1, 2} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND p2 p1 p0), acceptance={2} source=1 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={0, 2} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={1, 2} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p2 p0), acceptance={2} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0, 2} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s50 1) (EQ s53 1) (EQ s65 1)), p0:(AND (EQ s62 1) (EQ s83 1)), p1:(AND (NOT (AND (EQ s50 1) (EQ s53 1) (EQ s65 1))) (EQ s45 1))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 395 ms.
Stack based approach found an accepted trace after 186 steps with 0 reset with depth 187 and stack size 187 in 1 ms.
FORMULA Ring-PT-none-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLFireability-14 finished in 835 ms.
All properties solved by simple procedures.
Total runtime 9254 ms.

BK_STOP 1653089066274

--------------------
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="Ring-PT-none"
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 Ring-PT-none, 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 r186-tajo-165281572600708"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Ring-PT-none.tgz
mv Ring-PT-none 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 ;