Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286024900220.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024900220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 300K
-rw-r--r-- 1 mcc users 7.9K Apr 29 18:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 29 18:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:50 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 50K 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 ShieldIIPt-PT-003B-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-003B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652952162840

Running Version 202205111006
[2022-05-19 09:22:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 09:22:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 09:22:44] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2022-05-19 09:22:44] [INFO ] Transformed 213 places.
[2022-05-19 09:22:44] [INFO ] Transformed 198 transitions.
[2022-05-19 09:22:44] [INFO ] Found NUPN structural information;
[2022-05-19 09:22:44] [INFO ] Parsed PT model containing 213 places and 198 transitions in 193 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 2 formulas.
FORMULA ShieldIIPt-PT-003B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 198/198 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 184 transition count 169
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 184 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 183 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 183 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 182 transition count 167
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 182 transition count 167
Applied a total of 62 rules in 58 ms. Remains 182 /213 variables (removed 31) and now considering 167/198 (removed 31) transitions.
// Phase 1: matrix 167 rows 182 cols
[2022-05-19 09:22:44] [INFO ] Computed 28 place invariants in 17 ms
[2022-05-19 09:22:44] [INFO ] Implicit Places using invariants in 224 ms returned []
// Phase 1: matrix 167 rows 182 cols
[2022-05-19 09:22:44] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-19 09:22:44] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 182 cols
[2022-05-19 09:22:44] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-19 09:22:44] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/213 places, 167/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/213 places, 167/198 transitions.
Support contains 26 out of 182 places after structural reductions.
[2022-05-19 09:22:45] [INFO ] Flatten gal took : 38 ms
[2022-05-19 09:22:45] [INFO ] Flatten gal took : 15 ms
[2022-05-19 09:22:45] [INFO ] Input system was already deterministic with 167 transitions.
Finished random walk after 483 steps, including 0 resets, run visited all 24 properties in 53 ms. (steps per millisecond=9 )
Computed a total of 48 stabilizing places and 48 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F((G(p0)||G(F(p1))||p1))))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 181 transition count 132
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 147 transition count 132
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 68 place count 147 transition count 109
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 114 place count 124 transition count 109
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 116 place count 122 transition count 107
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 122 transition count 107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 118 place count 122 transition count 105
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 122 place count 120 transition count 105
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 220 place count 71 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 221 place count 71 transition count 55
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 3 with 2 rules applied. Total rules applied 223 place count 70 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 237 place count 63 transition count 57
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 61 transition count 55
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 241 place count 59 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 241 place count 59 transition count 54
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 243 place count 58 transition count 54
Applied a total of 243 rules in 44 ms. Remains 58 /182 variables (removed 124) and now considering 54/167 (removed 113) transitions.
// Phase 1: matrix 54 rows 58 cols
[2022-05-19 09:22:45] [INFO ] Computed 26 place invariants in 0 ms
[2022-05-19 09:22:45] [INFO ] Implicit Places using invariants in 46 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/182 places, 54/167 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 56 transition count 53
Applied a total of 2 rules in 4 ms. Remains 56 /57 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:45] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:45] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:45] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 09:22:45] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/182 places, 53/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 56/182 places, 53/167 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s18 0), p1:(EQ s41 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 279 ms.
Product exploration explored 100000 steps with 1 reset in 321 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/56 stabilizing places and 2/53 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 530 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :1
Finished Best-First random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 53/53 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 53/53 (removed 0) transitions.
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:47] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:47] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:47] [INFO ] Computed 25 place invariants in 8 ms
[2022-05-19 09:22:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 09:22:47] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-05-19 09:22:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:47] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:47] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 53/53 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/56 stabilizing places and 2/53 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 216 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
Finished Best-First random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 272 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1 reset in 163 ms.
Product exploration explored 100000 steps with 0 reset in 214 ms.
Built C files in :
/tmp/ltsmin4895737328146541201
[2022-05-19 09:22:48] [INFO ] Computing symmetric may disable matrix : 53 transitions.
[2022-05-19 09:22:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 09:22:48] [INFO ] Computing symmetric may enable matrix : 53 transitions.
[2022-05-19 09:22:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 09:22:48] [INFO ] Computing Do-Not-Accords matrix : 53 transitions.
[2022-05-19 09:22:48] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 09:22:48] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4895737328146541201
Running compilation step : cd /tmp/ltsmin4895737328146541201;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 225 ms.
Running link step : cd /tmp/ltsmin4895737328146541201;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4895737328146541201;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13336640518460337771.hoa' '--buchi-type=spotba'
LTSmin run took 79 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-003B-LTLFireability-00 finished in 3840 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 181 transition count 131
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 146 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 145 transition count 130
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 72 place count 145 transition count 107
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 118 place count 122 transition count 107
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 119 transition count 104
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 119 transition count 104
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 124 place count 119 transition count 102
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 128 place count 117 transition count 102
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 224 place count 69 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 225 place count 69 transition count 53
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 4 with 2 rules applied. Total rules applied 227 place count 68 transition count 52
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 241 place count 61 transition count 56
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 243 place count 59 transition count 54
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 245 place count 57 transition count 54
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 245 place count 57 transition count 53
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 247 place count 56 transition count 53
Applied a total of 247 rules in 47 ms. Remains 56 /182 variables (removed 126) and now considering 53/167 (removed 114) transitions.
// Phase 1: matrix 53 rows 56 cols
[2022-05-19 09:22:49] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-19 09:22:49] [INFO ] Implicit Places using invariants in 51 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/182 places, 53/167 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 54 transition count 52
Applied a total of 2 rules in 5 ms. Remains 54 /55 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 54 cols
[2022-05-19 09:22:49] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:49] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 52 rows 54 cols
[2022-05-19 09:22:49] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:49] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 54/182 places, 52/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 54/182 places, 52/167 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-01 finished in 286 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))&&X(G(p1))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 4 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:49] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-19 09:22:49] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:49] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:49] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:49] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:49] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s174 1) (EQ s83 1)), p0:(EQ s83 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-03 finished in 442 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 181 transition count 132
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 147 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 146 transition count 131
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 70 place count 146 transition count 108
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 116 place count 123 transition count 108
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 119 place count 120 transition count 105
Iterating global reduction 3 with 3 rules applied. Total rules applied 122 place count 120 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 122 place count 120 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 126 place count 118 transition count 103
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 220 place count 71 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 221 place count 71 transition count 55
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 4 with 2 rules applied. Total rules applied 223 place count 70 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 237 place count 63 transition count 58
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 61 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 241 place count 59 transition count 56
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 241 place count 59 transition count 55
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 243 place count 58 transition count 55
Applied a total of 243 rules in 28 ms. Remains 58 /182 variables (removed 124) and now considering 55/167 (removed 112) transitions.
// Phase 1: matrix 55 rows 58 cols
[2022-05-19 09:22:50] [INFO ] Computed 26 place invariants in 0 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants in 38 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/182 places, 55/167 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 56 transition count 54
Applied a total of 2 rules in 3 ms. Remains 56 /57 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 56 cols
[2022-05-19 09:22:50] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 54 rows 56 cols
[2022-05-19 09:22:50] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/182 places, 54/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 56/182 places, 54/167 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s16 1), p0:(EQ s41 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 116 steps with 28 reset in 4 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-04 finished in 229 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(p1))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 179 transition count 164
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 179 transition count 164
Applied a total of 6 rules in 7 ms. Remains 179 /182 variables (removed 3) and now considering 164/167 (removed 3) transitions.
// Phase 1: matrix 164 rows 179 cols
[2022-05-19 09:22:50] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2022-05-19 09:22:50] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2022-05-19 09:22:50] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/182 places, 164/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/182 places, 164/167 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s152 1), p1:(EQ s56 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-05 finished in 492 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||p1))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 181 transition count 130
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 145 transition count 130
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 72 place count 145 transition count 107
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 118 place count 122 transition count 107
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 121 place count 119 transition count 104
Iterating global reduction 2 with 3 rules applied. Total rules applied 124 place count 119 transition count 104
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 124 place count 119 transition count 102
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 128 place count 117 transition count 102
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 220 place count 71 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 221 place count 71 transition count 55
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 3 with 2 rules applied. Total rules applied 223 place count 70 transition count 54
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 239 place count 62 transition count 59
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 241 place count 60 transition count 57
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 243 place count 58 transition count 57
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 243 place count 58 transition count 56
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 245 place count 57 transition count 56
Applied a total of 245 rules in 25 ms. Remains 57 /182 variables (removed 125) and now considering 56/167 (removed 111) transitions.
// Phase 1: matrix 56 rows 57 cols
[2022-05-19 09:22:50] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants in 48 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/182 places, 56/167 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 55 transition count 55
Applied a total of 2 rules in 5 ms. Remains 55 /56 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-19 09:22:50] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-19 09:22:50] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-19 09:22:50] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/182 places, 55/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 55/182 places, 55/167 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s23 1), p1:(EQ s5 0)], 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 132 steps with 0 reset in 2 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-06 finished in 252 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 3 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 181 transition count 130
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 145 transition count 130
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 72 place count 145 transition count 107
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 118 place count 122 transition count 107
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 121 place count 119 transition count 104
Iterating global reduction 2 with 3 rules applied. Total rules applied 124 place count 119 transition count 104
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 124 place count 119 transition count 102
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 128 place count 117 transition count 102
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 216 place count 73 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 217 place count 73 transition count 57
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 3 with 2 rules applied. Total rules applied 219 place count 72 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 235 place count 64 transition count 61
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 237 place count 62 transition count 59
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 239 place count 60 transition count 59
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 239 place count 60 transition count 58
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 241 place count 59 transition count 58
Applied a total of 241 rules in 20 ms. Remains 59 /182 variables (removed 123) and now considering 58/167 (removed 109) transitions.
// Phase 1: matrix 58 rows 59 cols
[2022-05-19 09:22:51] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants in 41 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/182 places, 58/167 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 57 transition count 57
Applied a total of 2 rules in 2 ms. Remains 57 /58 variables (removed 1) and now considering 57/58 (removed 1) transitions.
// Phase 1: matrix 57 rows 57 cols
[2022-05-19 09:22:51] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 57 rows 57 cols
[2022-05-19 09:22:51] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/182 places, 57/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 57/182 places, 57/167 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s4 1), p1:(AND (EQ s14 1) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-08 finished in 362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(!p0))))'
Support contains 1 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 181 transition count 131
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 146 transition count 131
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 70 place count 146 transition count 107
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 118 place count 122 transition count 107
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 120 place count 120 transition count 105
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 120 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 122 place count 120 transition count 104
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 119 transition count 104
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 222 place count 70 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 223 place count 70 transition count 54
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 3 with 2 rules applied. Total rules applied 225 place count 69 transition count 53
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 241 place count 61 transition count 58
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 243 place count 59 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 245 place count 57 transition count 56
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 245 place count 57 transition count 55
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 247 place count 56 transition count 55
Applied a total of 247 rules in 35 ms. Remains 56 /182 variables (removed 126) and now considering 55/167 (removed 112) transitions.
// Phase 1: matrix 55 rows 56 cols
[2022-05-19 09:22:51] [INFO ] Computed 26 place invariants in 0 ms
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants in 74 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/182 places, 55/167 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 54 transition count 54
Applied a total of 2 rules in 9 ms. Remains 54 /55 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 54 cols
[2022-05-19 09:22:51] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 54 rows 54 cols
[2022-05-19 09:22:51] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-19 09:22:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-19 09:22:51] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 54/182 places, 54/167 transitions.
Finished structural reductions, in 2 iterations. Remains : 54/182 places, 54/167 transitions.
Stuttering acceptance computed with spot in 367 ms :[false]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s20 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1 reset in 221 ms.
Product exploration explored 100000 steps with 4 reset in 350 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/54 stabilizing places and 2/54 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (OR (G p0) (G (NOT p0))))
Knowledge based reduction with 2 factoid took 593 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-003B-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-003B-LTLFireability-09 finished in 1811 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(p0 U X(p1))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 7 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-19 09:22:53] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:53] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:53] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, p1, p1]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s161 1) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-10 finished in 348 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 5 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:53] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:53] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:53] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s30 1) (EQ s124 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-11 finished in 323 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Support contains 2 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 4 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 6 ms
[2022-05-19 09:22:53] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:53] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:54] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:54] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:54] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-12 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=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(NEQ s110 1), p0:(EQ s1 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-12 finished in 411 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(X(F(p0))))))'
Support contains 1 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 5 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:54] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:54] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:54] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:54] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:54] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:54] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-13 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s97 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 137 ms.
Product exploration explored 100000 steps with 25000 reset in 119 ms.
Computed a total of 46 stabilizing places and 46 stable transitions
Computed a total of 46 stabilizing places and 46 stable transitions
Detected a total of 46/178 stabilizing places and 46/163 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 178/178 places, 163/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 178 /178 variables (removed 0) and now considering 163/163 (removed 0) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:55] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:55] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:55] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:55] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/178 places, 163/163 transitions.
Computed a total of 46 stabilizing places and 46 stable transitions
Computed a total of 46 stabilizing places and 46 stable transitions
Detected a total of 46/178 stabilizing places and 46/163 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 657 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 124 ms.
Product exploration explored 100000 steps with 25000 reset in 128 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 178/178 places, 163/163 transitions.
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 178 transition count 163
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 35 place count 178 transition count 173
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 48 place count 178 transition count 173
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 106 places in 0 ms
Iterating global reduction 1 with 58 rules applied. Total rules applied 106 place count 178 transition count 173
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 107 place count 178 transition count 172
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 130 place count 155 transition count 149
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 2 with 23 rules applied. Total rules applied 153 place count 155 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 155 transition count 149
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 156 place count 153 transition count 147
Deduced a syphon composed of 82 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 158 place count 153 transition count 147
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -62
Deduced a syphon composed of 93 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 169 place count 153 transition count 209
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 180 place count 142 transition count 187
Deduced a syphon composed of 82 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 191 place count 142 transition count 187
Deduced a syphon composed of 82 places in 0 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 200 place count 142 transition count 178
Deduced a syphon composed of 82 places in 0 ms
Applied a total of 200 rules in 36 ms. Remains 142 /178 variables (removed 36) and now considering 178/163 (removed -15) transitions.
[2022-05-19 09:22:57] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 178 rows 142 cols
[2022-05-19 09:22:57] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:57] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/178 places, 178/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 142/178 places, 178/163 transitions.
Product exploration explored 100000 steps with 25000 reset in 419 ms.
Product exploration explored 100000 steps with 25000 reset in 379 ms.
Built C files in :
/tmp/ltsmin17033345246312666749
[2022-05-19 09:22:58] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17033345246312666749
Running compilation step : cd /tmp/ltsmin17033345246312666749;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 244 ms.
Running link step : cd /tmp/ltsmin17033345246312666749;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin17033345246312666749;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1123995017877238881.hoa' '--buchi-type=spotba'
LTSmin run took 157 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-003B-LTLFireability-13 finished in 5001 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(X(X(p0))))||G(F(X(p0))))))'
Support contains 1 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 9 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 09:22:59] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:59] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:59] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-14 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}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(EQ s83 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 226 reset in 122 ms.
Stack based approach found an accepted trace after 681 steps with 1 reset with depth 191 and stack size 191 in 1 ms.
FORMULA ShieldIIPt-PT-003B-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-003B-LTLFireability-14 finished in 585 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((F(!(G(p1)&&X(p2)))||p3))))'
Support contains 5 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 167/167 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 178 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 178 transition count 163
Applied a total of 8 rules in 6 ms. Remains 178 /182 variables (removed 4) and now considering 163/167 (removed 4) transitions.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:59] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:22:59] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2022-05-19 09:22:59] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-19 09:23:00] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/182 places, 163/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/182 places, 163/167 transitions.
Stuttering acceptance computed with spot in 240 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3))]
Running random walk in product with property : ShieldIIPt-PT-003B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p3) p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p3) p1), acceptance={} source=3 dest: 1}], [{ cond=(AND p0 (NOT p3) p1 p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p1 p2), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p3) p1 p2), acceptance={} source=5 dest: 1}]], initial=0, aps=[p0:(OR (EQ s128 1) (AND (EQ s72 1) (EQ s117 1))), p1:(EQ s128 1), p2:(EQ s19 1), p3:(NEQ s150 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 192 ms.
Product exploration explored 100000 steps with 50000 reset in 181 ms.
Computed a total of 46 stabilizing places and 46 stable transitions
Computed a total of 46 stabilizing places and 46 stable transitions
Detected a total of 46/178 stabilizing places and 46/163 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) p3), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 (NOT p3) p1 p2)))), (X (X (NOT (AND (NOT p3) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) p1 p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p3) p1)))
Knowledge based reduction with 9 factoid took 148 ms. Reduced automaton from 6 states, 9 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-003B-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-003B-LTLFireability-15 finished in 1022 ms.
All properties solved by simple procedures.
Total runtime 16840 ms.

BK_STOP 1652952180939

--------------------
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="ShieldIIPt-PT-003B"
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-003B, 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 r222-tall-165286024900220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-003B.tgz
mv ShieldIIPt-PT-003B 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 ;