About the Execution of ITS-Tools for ShieldPPPt-PT-002B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 286.567 | 11783.00 | 23955.00 | 138.80 | FFFTTTFTFFFFTFTF | normal |
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-165286025400555.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025400555
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 5.1K Apr 29 13:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 29 13:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Apr 29 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 31K Apr 29 13:40 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 3.7K May 9 08:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:54 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 37K 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 ShieldPPPt-PT-002B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-002B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653014648663
Running Version 202205111006
[2022-05-20 02:44:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 02:44:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 02:44:09] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2022-05-20 02:44:09] [INFO ] Transformed 159 places.
[2022-05-20 02:44:09] [INFO ] Transformed 145 transitions.
[2022-05-20 02:44:09] [INFO ] Found NUPN structural information;
[2022-05-20 02:44:09] [INFO ] Parsed PT model containing 159 places and 145 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 145/145 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 146 transition count 132
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 146 transition count 132
Applied a total of 26 rules in 38 ms. Remains 146 /159 variables (removed 13) and now considering 132/145 (removed 13) transitions.
// Phase 1: matrix 132 rows 146 cols
[2022-05-20 02:44:10] [INFO ] Computed 23 place invariants in 14 ms
[2022-05-20 02:44:10] [INFO ] Implicit Places using invariants in 189 ms returned []
// Phase 1: matrix 132 rows 146 cols
[2022-05-20 02:44:10] [INFO ] Computed 23 place invariants in 6 ms
[2022-05-20 02:44:10] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
// Phase 1: matrix 132 rows 146 cols
[2022-05-20 02:44:10] [INFO ] Computed 23 place invariants in 7 ms
[2022-05-20 02:44:10] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 146/159 places, 132/145 transitions.
Finished structural reductions, in 1 iterations. Remains : 146/159 places, 132/145 transitions.
Support contains 31 out of 146 places after structural reductions.
[2022-05-20 02:44:10] [INFO ] Flatten gal took : 33 ms
[2022-05-20 02:44:10] [INFO ] Flatten gal took : 13 ms
[2022-05-20 02:44:10] [INFO ] Input system was already deterministic with 132 transitions.
Support contains 29 out of 146 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 132 rows 146 cols
[2022-05-20 02:44:11] [INFO ] Computed 23 place invariants in 3 ms
[2022-05-20 02:44:11] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 02:44:11] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2022-05-20 02:44:11] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 36 stabilizing places and 36 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 1 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 137 transition count 123
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 135 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 135 transition count 121
Applied a total of 22 rules in 31 ms. Remains 135 /146 variables (removed 11) and now considering 121/132 (removed 11) transitions.
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:11] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:11] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:11] [INFO ] Computed 23 place invariants in 7 ms
[2022-05-20 02:44:11] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:11] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:11] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/146 places, 121/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/146 places, 121/132 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s40 0), p0:(EQ s40 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-01 finished in 601 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(p0))))'
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 138 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 138 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 137 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Applied a total of 20 rules in 11 ms. Remains 136 /146 variables (removed 10) and now considering 122/132 (removed 10) transitions.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:12] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:12] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:12] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/146 places, 122/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/146 places, 122/132 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s100 0) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 2 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-02 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((F(p1)&&p2))))'
Support contains 5 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 138 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 138 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 137 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Applied a total of 20 rules in 15 ms. Remains 136 /146 variables (removed 10) and now considering 122/132 (removed 10) transitions.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-20 02:44:12] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:12] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:12] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:12] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/146 places, 122/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/146 places, 122/132 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s3 1) (OR (EQ s91 0) (EQ s5 1))), p2:(OR (EQ s56 0) (EQ s87 1)), p1:(OR (EQ s91 0) (EQ s5 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 50000 reset in 240 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p2 (NOT p1)))), (X (X p1)), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p2 (NOT p1))))
Knowledge based reduction with 11 factoid took 211 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-05 finished in 1056 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X(p0)))))'
Support contains 1 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 132/132 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 145 transition count 96
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 38 rules applied. Total rules applied 73 place count 110 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 108 transition count 93
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 75 place count 108 transition count 81
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 99 place count 96 transition count 81
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 105 place count 90 transition count 75
Iterating global reduction 3 with 6 rules applied. Total rules applied 111 place count 90 transition count 75
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 111 place count 90 transition count 73
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 115 place count 88 transition count 73
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 175 place count 58 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 185 place count 53 transition count 43
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 187 place count 51 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 188 place count 50 transition count 41
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 188 place count 50 transition count 39
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 192 place count 48 transition count 39
Applied a total of 192 rules in 31 ms. Remains 48 /146 variables (removed 98) and now considering 39/132 (removed 93) transitions.
// Phase 1: matrix 39 rows 48 cols
[2022-05-20 02:44:13] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-20 02:44:13] [INFO ] Implicit Places using invariants in 36 ms returned [31, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/146 places, 39/132 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 44 transition count 37
Applied a total of 4 rules in 2 ms. Remains 44 /46 variables (removed 2) and now considering 37/39 (removed 2) transitions.
// Phase 1: matrix 37 rows 44 cols
[2022-05-20 02:44:13] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-20 02:44:13] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 37 rows 44 cols
[2022-05-20 02:44:13] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-20 02:44:13] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/146 places, 37/132 transitions.
Finished structural reductions, in 2 iterations. Remains : 44/146 places, 37/132 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s1 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 9 reset in 251 ms.
Stack based approach found an accepted trace after 299 steps with 0 reset with depth 300 and stack size 300 in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-06 finished in 457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(!p0)) U p1) U X(p1)))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 138 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 138 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 137 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Applied a total of 20 rules in 13 ms. Remains 136 /146 variables (removed 10) and now considering 122/132 (removed 10) transitions.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:14] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:14] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:14] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/146 places, 122/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/146 places, 122/132 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (NOT p1), p0]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s17 0) (EQ s61 1)), p0:(OR (EQ s76 0) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 4 factoid took 61 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-07 finished in 677 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 138 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 138 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 137 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Applied a total of 20 rules in 12 ms. Remains 136 /146 variables (removed 10) and now considering 122/132 (removed 10) transitions.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-20 02:44:14] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:14] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:14] [INFO ] Computed 23 place invariants in 6 ms
[2022-05-20 02:44:14] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/146 places, 122/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/146 places, 122/132 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s11 0) (EQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2389 reset in 126 ms.
Product exploration explored 100000 steps with 2423 reset in 170 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
// Phase 1: matrix 122 rows 136 cols
[2022-05-20 02:44:15] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-20 02:44:15] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2022-05-20 02:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-20 02:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 02:44:15] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2022-05-20 02:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:15] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-20 02:44:15] [INFO ] Computed and/alt/rep : 121/180/121 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 02:44:16] [INFO ] Added : 109 causal constraints over 22 iterations in 277 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 122/122 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 135 transition count 94
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 108 transition count 94
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 54 place count 108 transition count 78
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 86 place count 92 transition count 78
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 148 place count 61 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 149 place count 61 transition count 46
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 151 place count 60 transition count 45
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 161 place count 55 transition count 45
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 163 place count 53 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 164 place count 52 transition count 43
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 164 place count 52 transition count 41
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 168 place count 50 transition count 41
Applied a total of 168 rules in 24 ms. Remains 50 /136 variables (removed 86) and now considering 41/122 (removed 81) transitions.
// Phase 1: matrix 41 rows 50 cols
[2022-05-20 02:44:16] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-20 02:44:16] [INFO ] Implicit Places using invariants in 38 ms returned [32, 36]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/136 places, 41/122 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 46 transition count 39
Applied a total of 4 rules in 7 ms. Remains 46 /48 variables (removed 2) and now considering 39/41 (removed 2) transitions.
// Phase 1: matrix 39 rows 46 cols
[2022-05-20 02:44:16] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-20 02:44:16] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 39 rows 46 cols
[2022-05-20 02:44:16] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-20 02:44:16] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/136 places, 39/122 transitions.
Finished structural reductions, in 2 iterations. Remains : 46/136 places, 39/122 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 39 rows 46 cols
[2022-05-20 02:44:16] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-20 02:44:16] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2022-05-20 02:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-20 02:44:16] [INFO ] Computed and/alt/rep : 35/60/35 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-20 02:44:16] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 17830 reset in 121 ms.
Stack based approach found an accepted trace after 259 steps with 49 reset with depth 10 and stack size 10 in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-09 finished in 2276 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(p1)))))'
Support contains 6 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 139 transition count 125
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 139 transition count 125
Applied a total of 14 rules in 7 ms. Remains 139 /146 variables (removed 7) and now considering 125/132 (removed 7) transitions.
// Phase 1: matrix 125 rows 139 cols
[2022-05-20 02:44:17] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:17] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 125 rows 139 cols
[2022-05-20 02:44:17] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-20 02:44:17] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 139 cols
[2022-05-20 02:44:17] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-20 02:44:17] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 139/146 places, 125/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/146 places, 125/132 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s18 0) (EQ s116 1)) (AND (EQ s66 0) (EQ s136 1))), p1:(OR (EQ s130 0) (EQ s112 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3963 reset in 210 ms.
Product exploration explored 100000 steps with 4022 reset in 161 ms.
Computed a total of 33 stabilizing places and 33 stable transitions
Computed a total of 33 stabilizing places and 33 stable transitions
Detected a total of 33/139 stabilizing places and 33/125 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
// Phase 1: matrix 125 rows 139 cols
[2022-05-20 02:44:18] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-20 02:44:18] [INFO ] [Real]Absence check using 23 positive place invariants in 4 ms returned sat
[2022-05-20 02:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-20 02:44:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 02:44:18] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2022-05-20 02:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-20 02:44:18] [INFO ] Computed and/alt/rep : 124/185/124 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-20 02:44:18] [INFO ] Added : 120 causal constraints over 24 iterations in 294 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 125/125 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 138 transition count 99
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 28 rules applied. Total rules applied 53 place count 113 transition count 96
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 56 place count 111 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 57 place count 110 transition count 95
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 57 place count 110 transition count 81
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 85 place count 96 transition count 81
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 147 place count 65 transition count 50
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
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 155 place count 61 transition count 50
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 157 place count 59 transition count 48
Applied a total of 157 rules in 16 ms. Remains 59 /139 variables (removed 80) and now considering 48/125 (removed 77) transitions.
// Phase 1: matrix 48 rows 59 cols
[2022-05-20 02:44:18] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-20 02:44:19] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 48 rows 59 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-20 02:44:19] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-20 02:44:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 48 rows 59 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/139 places, 48/125 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/139 places, 48/125 transitions.
Computed a total of 5 stabilizing places and 4 stable transitions
Computed a total of 5 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 48 rows 59 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-20 02:44:19] [INFO ] [Real]Absence check using 23 positive place invariants in 3 ms returned sat
[2022-05-20 02:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-20 02:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 02:44:19] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2022-05-20 02:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 02:44:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-20 02:44:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-20 02:44:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2022-05-20 02:44:19] [INFO ] Computed and/alt/rep : 45/72/45 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-20 02:44:19] [INFO ] Added : 34 causal constraints over 7 iterations in 48 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14487 reset in 115 ms.
Stack based approach found an accepted trace after 18067 steps with 2677 reset with depth 25 and stack size 25 in 21 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-10 finished in 2770 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(F(X(p0))))||(G(p1) U G(X(p1))))))'
Support contains 3 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 132/132 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 137 transition count 123
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 137 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 136 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 136 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 135 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 135 transition count 121
Applied a total of 22 rules in 10 ms. Remains 135 /146 variables (removed 11) and now considering 121/132 (removed 11) transitions.
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:19] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-20 02:44:19] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
// Phase 1: matrix 121 rows 135 cols
[2022-05-20 02:44:19] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-20 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/146 places, 121/132 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/146 places, 121/132 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s102 1), p0:(AND (EQ s23 0) (EQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 463 reset in 128 ms.
Stack based approach found an accepted trace after 357 steps with 2 reset with depth 76 and stack size 76 in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-13 finished in 545 ms.
All properties solved by simple procedures.
Total runtime 10560 ms.
BK_STOP 1653014660446
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ShieldPPPt-PT-002B"
export BK_EXAMINATION="LTLCardinality"
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 ShieldPPPt-PT-002B, examination is LTLCardinality"
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-165286025400555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-002B.tgz
mv ShieldPPPt-PT-002B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;