Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205000413.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-005B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000413
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 186K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 83K May 5 16:52 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 ShieldIIPt-PT-005B-00
FORMULA_NAME ShieldIIPt-PT-005B-01
FORMULA_NAME ShieldIIPt-PT-005B-02
FORMULA_NAME ShieldIIPt-PT-005B-03
FORMULA_NAME ShieldIIPt-PT-005B-04
FORMULA_NAME ShieldIIPt-PT-005B-05
FORMULA_NAME ShieldIIPt-PT-005B-06
FORMULA_NAME ShieldIIPt-PT-005B-07
FORMULA_NAME ShieldIIPt-PT-005B-08
FORMULA_NAME ShieldIIPt-PT-005B-09
FORMULA_NAME ShieldIIPt-PT-005B-10
FORMULA_NAME ShieldIIPt-PT-005B-11
FORMULA_NAME ShieldIIPt-PT-005B-12
FORMULA_NAME ShieldIIPt-PT-005B-13
FORMULA_NAME ShieldIIPt-PT-005B-14
FORMULA_NAME ShieldIIPt-PT-005B-15

=== Now, execution of the tool begins

BK_START 1621099344200

Running Version 0
[2021-05-15 17:22:37] [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]
[2021-05-15 17:22:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 17:22:37] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2021-05-15 17:22:37] [INFO ] Transformed 353 places.
[2021-05-15 17:22:37] [INFO ] Transformed 328 transitions.
[2021-05-15 17:22:37] [INFO ] Found NUPN structural information;
[2021-05-15 17:22:37] [INFO ] Parsed PT model containing 353 places and 328 transitions in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 17:22:37] [INFO ] Initial state test concluded for 3 properties.
FORMULA ShieldIIPt-PT-005B-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 353 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 353/353 places, 328/328 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 304 transition count 279
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 304 transition count 279
Applied a total of 98 rules in 83 ms. Remains 304 /353 variables (removed 49) and now considering 279/328 (removed 49) transitions.
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:22:37] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-15 17:22:37] [INFO ] Implicit Places using invariants in 232 ms returned []
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:22:37] [INFO ] Computed 46 place invariants in 7 ms
[2021-05-15 17:22:37] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:22:37] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:22:38] [INFO ] Dead Transitions using invariants and state equation in 164 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/353 places, 279/328 transitions.
[2021-05-15 17:22:38] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 17:22:38] [INFO ] Flatten gal took : 69 ms
FORMULA ShieldIIPt-PT-005B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 17:22:38] [INFO ] Flatten gal took : 26 ms
[2021-05-15 17:22:38] [INFO ] Input system was already deterministic with 279 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 30) seen :29
Running SMT prover for 1 properties.
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:22:38] [INFO ] Computed 46 place invariants in 9 ms
[2021-05-15 17:22:38] [INFO ] [Real]Absence check using 46 positive place invariants in 6 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (p1||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 303 transition count 218
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 122 place count 243 transition count 216
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 124 place count 242 transition count 215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 125 place count 241 transition count 215
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 37 Pre rules applied. Total rules applied 125 place count 241 transition count 178
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 199 place count 204 transition count 178
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 204 place count 199 transition count 173
Iterating global reduction 4 with 5 rules applied. Total rules applied 209 place count 199 transition count 173
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 209 place count 199 transition count 169
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 217 place count 195 transition count 169
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 379 place count 114 transition count 88
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 405 place count 101 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 406 place count 100 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 408 place count 98 transition count 95
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 408 place count 98 transition count 94
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 410 place count 97 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 411 place count 96 transition count 93
Applied a total of 411 rules in 77 ms. Remains 96 /304 variables (removed 208) and now considering 93/279 (removed 186) transitions.
// Phase 1: matrix 93 rows 96 cols
[2021-05-15 17:22:39] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants in 61 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
[2021-05-15 17:22:39] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 93 rows 95 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:39] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Starting structural reductions, iteration 1 : 95/304 places, 93/279 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 94 transition count 92
Applied a total of 2 rules in 11 ms. Remains 94 /95 variables (removed 1) and now considering 92/93 (removed 1) transitions.
// Phase 1: matrix 92 rows 94 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 92 rows 94 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 94/304 places, 92/279 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-005B-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s41 1) (OR (NEQ s1 1) (NEQ s10 1))), p0:(NEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 217 steps with 3 reset in 4 ms.
FORMULA ShieldIIPt-PT-005B-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-01 finished in 601 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 303 transition count 218
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 122 place count 243 transition count 216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 242 transition count 216
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 123 place count 242 transition count 178
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 199 place count 204 transition count 178
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 204 place count 199 transition count 173
Iterating global reduction 3 with 5 rules applied. Total rules applied 209 place count 199 transition count 173
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 209 place count 199 transition count 169
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 217 place count 195 transition count 169
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 375 place count 116 transition count 90
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 401 place count 103 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 402 place count 102 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 404 place count 100 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 404 place count 100 transition count 96
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 406 place count 99 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 407 place count 98 transition count 95
Applied a total of 407 rules in 54 ms. Remains 98 /304 variables (removed 206) and now considering 95/279 (removed 184) transitions.
// Phase 1: matrix 95 rows 98 cols
[2021-05-15 17:22:39] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants in 93 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
[2021-05-15 17:22:39] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 95 rows 97 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:39] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 97/304 places, 95/279 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 96 transition count 94
Applied a total of 2 rules in 6 ms. Remains 96 /97 variables (removed 1) and now considering 94/95 (removed 1) transitions.
// Phase 1: matrix 94 rows 96 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 94 rows 96 cols
[2021-05-15 17:22:39] [INFO ] Computed 43 place invariants in 3 ms
[2021-05-15 17:22:39] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-15 17:22:39] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 96/304 places, 94/279 transitions.
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s95 0), p1:(AND (EQ s3 1) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 315 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA ShieldIIPt-PT-005B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-03 finished in 785 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(G(p0))) U ((!p0||(p1&&X(p2))) U p3)))], workingDir=/home/mcc/execution]
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 298 transition count 273
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 298 transition count 273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 297 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 297 transition count 272
Applied a total of 14 rules in 15 ms. Remains 297 /304 variables (removed 7) and now considering 272/279 (removed 7) transitions.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:40] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:22:40] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:40] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:40] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:40] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:40] [INFO ] Dead Transitions using invariants and state equation in 153 ms returned []
Finished structural reductions, in 1 iterations. Remains : 297/304 places, 272/279 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p3), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (NOT p0), true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)) (AND (NOT p2) p3))]
Running random walk in product with property : ShieldIIPt-PT-005B-04 automaton TGBA [mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) p0 p1), acceptance={0} source=0 dest: 2}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p3 (NOT p2)) (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p0 p1), acceptance={} source=3 dest: 6}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)), acceptance={} source=3 dest: 7}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=8 dest: 5}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p3) p0 p1), acceptance={0} source=8 dest: 9}], [{ cond=(OR (AND p3 (NOT p2)) (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=9 dest: 5}]], initial=0, aps=[p3:(EQ s168 1), p0:(NEQ s37 1), p1:(EQ s220 1), p2:(EQ s37 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 545 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-005B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-04 finished in 854 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0))||G((p1&&F(G(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 303 transition count 218
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 122 place count 243 transition count 216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 242 transition count 216
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 123 place count 242 transition count 180
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 195 place count 206 transition count 180
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 199 place count 202 transition count 176
Iterating global reduction 3 with 4 rules applied. Total rules applied 203 place count 202 transition count 176
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 203 place count 202 transition count 172
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 211 place count 198 transition count 172
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 373 place count 117 transition count 91
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 401 place count 103 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 402 place count 102 transition count 99
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 404 place count 100 transition count 99
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 404 place count 100 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 406 place count 99 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 407 place count 98 transition count 97
Applied a total of 407 rules in 35 ms. Remains 98 /304 variables (removed 206) and now considering 97/279 (removed 182) transitions.
// Phase 1: matrix 97 rows 98 cols
[2021-05-15 17:22:41] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:22:41] [INFO ] Implicit Places using invariants in 45 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
[2021-05-15 17:22:41] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 97 rows 97 cols
[2021-05-15 17:22:41] [INFO ] Computed 43 place invariants in 5 ms
[2021-05-15 17:22:41] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 97/304 places, 97/279 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 96 transition count 96
Applied a total of 2 rules in 8 ms. Remains 96 /97 variables (removed 1) and now considering 96/97 (removed 1) transitions.
// Phase 1: matrix 96 rows 96 cols
[2021-05-15 17:22:41] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:41] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 96 rows 96 cols
[2021-05-15 17:22:41] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-15 17:22:41] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 96/304 places, 96/279 transitions.
Stuttering acceptance computed with spot in 12390 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-005B-05 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s24 1), p0:(NEQ s60 1), p2:(AND (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-05 finished in 12670 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 296 transition count 271
Applied a total of 16 rules in 11 ms. Remains 296 /304 variables (removed 8) and now considering 271/279 (removed 8) transitions.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:53] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:53] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:53] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:54] [INFO ] Computed 46 place invariants in 6 ms
[2021-05-15 17:22:54] [INFO ] Dead Transitions using invariants and state equation in 128 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/304 places, 271/279 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s86 1) (EQ s97 1) (EQ s123 1)), p1:(OR (AND (EQ s86 1) (EQ s97 1) (EQ s123 1)) (EQ s236 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-06 finished in 464 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 303 transition count 218
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 122 place count 243 transition count 216
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 125 place count 242 transition count 214
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 127 place count 240 transition count 214
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 127 place count 240 transition count 178
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 199 place count 204 transition count 178
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 204 place count 199 transition count 173
Iterating global reduction 4 with 5 rules applied. Total rules applied 209 place count 199 transition count 173
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 209 place count 199 transition count 169
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 217 place count 195 transition count 169
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 4 with 164 rules applied. Total rules applied 381 place count 113 transition count 87
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 409 place count 99 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 410 place count 98 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 412 place count 96 transition count 95
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 412 place count 96 transition count 94
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 414 place count 95 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 415 place count 94 transition count 93
Applied a total of 415 rules in 27 ms. Remains 94 /304 variables (removed 210) and now considering 93/279 (removed 186) transitions.
// Phase 1: matrix 93 rows 94 cols
[2021-05-15 17:22:54] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants in 105 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
[2021-05-15 17:22:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 93 rows 93 cols
[2021-05-15 17:22:54] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:54] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 93/304 places, 93/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 92 transition count 92
Applied a total of 2 rules in 3 ms. Remains 92 /93 variables (removed 1) and now considering 92/93 (removed 1) transitions.
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:22:54] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:22:54] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 92/304 places, 92/279 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s85 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-07 finished in 402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X((F(p1)||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 298 transition count 273
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 298 transition count 273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 297 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 297 transition count 272
Applied a total of 14 rules in 9 ms. Remains 297 /304 variables (removed 7) and now considering 272/279 (removed 7) transitions.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:54] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:54] [INFO ] Computed 46 place invariants in 6 ms
[2021-05-15 17:22:54] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:55] [INFO ] Dead Transitions using invariants and state equation in 196 ms returned []
Finished structural reductions, in 1 iterations. Remains : 297/304 places, 272/279 transitions.
Stuttering acceptance computed with spot in 30 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(NEQ s286 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-08 finished in 499 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 296 transition count 271
Applied a total of 16 rules in 9 ms. Remains 296 /304 variables (removed 8) and now considering 271/279 (removed 8) transitions.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:55] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:55] [INFO ] Implicit Places using invariants in 110 ms returned []
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:55] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:22:55] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:55] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:55] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/304 places, 271/279 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-09 automaton TGBA [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:(EQ s90 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1514 reset in 205 ms.
Product exploration explored 100000 steps with 1506 reset in 242 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1507 reset in 197 ms.
Product exploration explored 100000 steps with 1511 reset in 203 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 296 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 296/296 places, 271/271 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 296 transition count 271
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 26 Pre rules applied. Total rules applied 59 place count 296 transition count 304
Deduced a syphon composed of 85 places in 0 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 85 place count 296 transition count 304
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 178 places in 1 ms
Iterating global reduction 1 with 93 rules applied. Total rules applied 178 place count 296 transition count 304
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 179 place count 296 transition count 303
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 213 place count 262 transition count 269
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 2 with 34 rules applied. Total rules applied 247 place count 262 transition count 269
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 145 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 248 place count 262 transition count 269
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 250 place count 260 transition count 267
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 260 transition count 267
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -77
Deduced a syphon composed of 157 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 266 place count 260 transition count 344
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 280 place count 246 transition count 316
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 294 place count 246 transition count 316
Deduced a syphon composed of 143 places in 0 ms
Applied a total of 294 rules in 89 ms. Remains 246 /296 variables (removed 50) and now considering 316/271 (removed -45) transitions.
[2021-05-15 17:22:56] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 316 rows 246 cols
[2021-05-15 17:22:56] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:57] [INFO ] Dead Transitions using invariants and state equation in 221 ms returned []
Finished structural reductions, in 1 iterations. Remains : 246/296 places, 316/271 transitions.
Product exploration explored 100000 steps with 11111 reset in 717 ms.
Stack based approach found an accepted trace after 57 steps with 8 reset with depth 9 and stack size 7 in 1 ms.
FORMULA ShieldIIPt-PT-005B-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-09 finished in 2716 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&((p1 U (p2||G(p3))) U p4))))], workingDir=/home/mcc/execution]
Support contains 6 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 303 transition count 219
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 120 place count 244 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 243 transition count 217
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 121 place count 243 transition count 180
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 195 place count 206 transition count 180
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 200 place count 201 transition count 175
Iterating global reduction 3 with 5 rules applied. Total rules applied 205 place count 201 transition count 175
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 205 place count 201 transition count 171
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 213 place count 197 transition count 171
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 365 place count 121 transition count 95
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 393 place count 107 transition count 104
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 394 place count 107 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 395 place count 106 transition count 103
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 397 place count 104 transition count 103
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 397 place count 104 transition count 102
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 399 place count 103 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 400 place count 102 transition count 101
Applied a total of 400 rules in 36 ms. Remains 102 /304 variables (removed 202) and now considering 101/279 (removed 178) transitions.
// Phase 1: matrix 101 rows 102 cols
[2021-05-15 17:22:57] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:22:58] [INFO ] Implicit Places using invariants in 52 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
[2021-05-15 17:22:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 101 rows 101 cols
[2021-05-15 17:22:58] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:58] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Starting structural reductions, iteration 1 : 101/304 places, 101/279 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 100 transition count 100
Applied a total of 2 rules in 5 ms. Remains 100 /101 variables (removed 1) and now considering 100/101 (removed 1) transitions.
// Phase 1: matrix 100 rows 100 cols
[2021-05-15 17:22:58] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:58] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 100 rows 100 cols
[2021-05-15 17:22:58] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:22:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 17:22:58] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 100/304 places, 100/279 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p4)), (NOT p4), (OR (AND (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p3))), (AND (NOT p3) (NOT p4))]
Running random walk in product with property : ShieldIIPt-PT-005B-10 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (AND (NOT p4) (NOT p2) (NOT p3) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p4) p2) (AND p0 (NOT p4) p3) (AND p0 (NOT p4) p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p3) p1), acceptance={0} source=0 dest: 2}, { cond=(AND p0 (NOT p4) (NOT p2) p3 p1), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p4) (NOT p2) p3 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p4) p2) (AND (NOT p4) p3) (AND (NOT p4) p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p4) (NOT p2) (NOT p3) p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p4) (NOT p2) p3 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p4) (NOT p2) p3 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p4) (NOT p2) (NOT p3) (NOT p1))), acceptance={0} source=2 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p3) p1) (AND (NOT p4) (NOT p2) (NOT p3) p1)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3 p1) (AND (NOT p4) (NOT p2) p3 p1)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3 (NOT p1)) (AND (NOT p4) (NOT p2) p3 (NOT p1))), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p4) (NOT p2) (NOT p3) (NOT p1))), acceptance={0} source=3 dest: 0}, { cond=(OR (AND p0 (NOT p4) p2 (NOT p3)) (AND p0 (NOT p4) (NOT p3) p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p3) p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p4) (NOT p2) p3 p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p4) (NOT p2) p3 (NOT p1))), acceptance={} source=3 dest: 3}, { cond=(OR (AND p0 (NOT p4) p2 p3) (AND p0 (NOT p4) p3 p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(OR (AND (NOT p4) p2 (NOT p3)) (AND (NOT p4) (NOT p3) p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p4) (NOT p2) (NOT p3) p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p4) (NOT p2) p3 p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p4) (NOT p2) p3 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p4) p2 p3) (AND (NOT p4) p3 p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s23 0), p4:(EQ s3 1), p2:(EQ s91 1), p3:(EQ s38 1), p1:(AND (EQ s84 1) (EQ s98 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-10 finished in 543 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 296 transition count 271
Applied a total of 16 rules in 19 ms. Remains 296 /304 variables (removed 8) and now considering 271/279 (removed 8) transitions.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:58] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:58] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:58] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:58] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:22:58] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:58] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/304 places, 271/279 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s178 1) (EQ s121 1)), p1:(EQ s178 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 302 reset in 196 ms.
Stack based approach found an accepted trace after 158 steps with 0 reset with depth 159 and stack size 159 in 0 ms.
FORMULA ShieldIIPt-PT-005B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-12 finished in 715 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 303 transition count 216
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 126 place count 241 transition count 214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 127 place count 240 transition count 214
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 127 place count 240 transition count 177
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 201 place count 203 transition count 177
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 206 place count 198 transition count 172
Iterating global reduction 3 with 5 rules applied. Total rules applied 211 place count 198 transition count 172
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 211 place count 198 transition count 168
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 219 place count 194 transition count 168
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 381 place count 113 transition count 87
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 409 place count 99 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 410 place count 98 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 412 place count 96 transition count 95
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 412 place count 96 transition count 94
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 414 place count 95 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 415 place count 94 transition count 93
Applied a total of 415 rules in 22 ms. Remains 94 /304 variables (removed 210) and now considering 93/279 (removed 186) transitions.
// Phase 1: matrix 93 rows 94 cols
[2021-05-15 17:22:59] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:22:59] [INFO ] Implicit Places using invariants in 59 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
[2021-05-15 17:22:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 93 rows 93 cols
[2021-05-15 17:22:59] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:59] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, iteration 1 : 93/304 places, 93/279 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 92 transition count 92
Applied a total of 2 rules in 4 ms. Remains 92 /93 variables (removed 1) and now considering 92/93 (removed 1) transitions.
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:22:59] [INFO ] Computed 43 place invariants in 3 ms
[2021-05-15 17:22:59] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:22:59] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:22:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 17:22:59] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 92/304 places, 92/279 transitions.
Stuttering acceptance computed with spot in 13050 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-13 finished in 13313 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 303 transition count 216
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 126 place count 241 transition count 214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 127 place count 240 transition count 214
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 127 place count 240 transition count 178
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 199 place count 204 transition count 178
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 204 place count 199 transition count 173
Iterating global reduction 3 with 5 rules applied. Total rules applied 209 place count 199 transition count 173
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 209 place count 199 transition count 169
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 217 place count 195 transition count 169
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 379 place count 114 transition count 88
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 407 place count 100 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 408 place count 99 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 409 place count 98 transition count 96
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 409 place count 98 transition count 95
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 411 place count 97 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 412 place count 96 transition count 94
Applied a total of 412 rules in 19 ms. Remains 96 /304 variables (removed 208) and now considering 94/279 (removed 185) transitions.
// Phase 1: matrix 94 rows 96 cols
[2021-05-15 17:23:12] [INFO ] Computed 45 place invariants in 1 ms
[2021-05-15 17:23:12] [INFO ] Implicit Places using invariants in 62 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 71 ms to find 1 implicit places.
[2021-05-15 17:23:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 94 rows 95 cols
[2021-05-15 17:23:12] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:23:12] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 95/304 places, 94/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 94 transition count 93
Applied a total of 2 rules in 2 ms. Remains 94 /95 variables (removed 1) and now considering 93/94 (removed 1) transitions.
// Phase 1: matrix 93 rows 94 cols
[2021-05-15 17:23:12] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:23:12] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 93 rows 94 cols
[2021-05-15 17:23:12] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:23:12] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 94/304 places, 93/279 transitions.
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s85 1)], nbAcceptance=1, 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 224 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldIIPt-PT-005B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-14 finished in 559 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 303 transition count 217
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 63 rules applied. Total rules applied 124 place count 242 transition count 215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 125 place count 241 transition count 215
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 125 place count 241 transition count 178
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 199 place count 204 transition count 178
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 204 place count 199 transition count 173
Iterating global reduction 3 with 5 rules applied. Total rules applied 209 place count 199 transition count 173
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 209 place count 199 transition count 169
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 217 place count 195 transition count 169
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 381 place count 113 transition count 87
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 409 place count 99 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 410 place count 98 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 412 place count 96 transition count 95
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 412 place count 96 transition count 94
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 414 place count 95 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 415 place count 94 transition count 93
Applied a total of 415 rules in 19 ms. Remains 94 /304 variables (removed 210) and now considering 93/279 (removed 186) transitions.
// Phase 1: matrix 93 rows 94 cols
[2021-05-15 17:23:13] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:23:13] [INFO ] Implicit Places using invariants in 45 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
[2021-05-15 17:23:13] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 93 rows 93 cols
[2021-05-15 17:23:13] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:23:13] [INFO ] Dead Transitions using invariants and state equation in 165 ms returned []
Starting structural reductions, iteration 1 : 93/304 places, 93/279 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 92 transition count 92
Applied a total of 2 rules in 2 ms. Remains 92 /93 variables (removed 1) and now considering 92/93 (removed 1) transitions.
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:23:13] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:23:13] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 92 rows 92 cols
[2021-05-15 17:23:13] [INFO ] Computed 43 place invariants in 4 ms
[2021-05-15 17:23:13] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 92/304 places, 92/279 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-15 automaton TGBA [mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s12 1) (EQ s42 0) (EQ s56 0)), p0:(AND (EQ s42 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 221 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-005B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-15 finished in 570 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621099394630

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldIIPt-PT-005B"
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 ShieldIIPt-PT-005B, 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 r216-tall-162098205000413"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005B.tgz
mv ShieldIIPt-PT-005B 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 ;