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-165286024900235.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 ShieldIIPt-PT-004B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024900235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 7.5K Apr 29 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 29 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 18:24 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 3.2K 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 2.2K May 9 08:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 67K 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-004B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-004B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652952593785

Running Version 202205111006
[2022-05-19 09:29:54] [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]
[2022-05-19 09:29:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 09:29:55] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2022-05-19 09:29:55] [INFO ] Transformed 283 places.
[2022-05-19 09:29:55] [INFO ] Transformed 263 transitions.
[2022-05-19 09:29:55] [INFO ] Found NUPN structural information;
[2022-05-19 09:29:55] [INFO ] Parsed PT model containing 283 places and 263 transitions in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 263/263 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 244 transition count 224
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 244 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 243 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 243 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 242 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 242 transition count 222
Applied a total of 82 rules in 75 ms. Remains 242 /283 variables (removed 41) and now considering 222/263 (removed 41) transitions.
// Phase 1: matrix 222 rows 242 cols
[2022-05-19 09:29:55] [INFO ] Computed 37 place invariants in 14 ms
[2022-05-19 09:29:55] [INFO ] Implicit Places using invariants in 219 ms returned []
// Phase 1: matrix 222 rows 242 cols
[2022-05-19 09:29:55] [INFO ] Computed 37 place invariants in 11 ms
[2022-05-19 09:29:55] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
// Phase 1: matrix 222 rows 242 cols
[2022-05-19 09:29:55] [INFO ] Computed 37 place invariants in 6 ms
[2022-05-19 09:29:55] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 242/283 places, 222/263 transitions.
Finished structural reductions, in 1 iterations. Remains : 242/283 places, 222/263 transitions.
Support contains 16 out of 242 places after structural reductions.
[2022-05-19 09:29:56] [INFO ] Flatten gal took : 42 ms
[2022-05-19 09:29:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 09:29:56] [INFO ] Flatten gal took : 16 ms
[2022-05-19 09:29:56] [INFO ] Input system was already deterministic with 222 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 242 cols
[2022-05-19 09:29:56] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:56] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 09:29:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2022-05-19 09:29:56] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 62 stabilizing places and 62 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 3 out of 242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 238 transition count 218
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 238 transition count 218
Applied a total of 8 rules in 14 ms. Remains 238 /242 variables (removed 4) and now considering 218/222 (removed 4) transitions.
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:56] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:56] [INFO ] Implicit Places using invariants in 85 ms returned []
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:56] [INFO ] Computed 37 place invariants in 2 ms
[2022-05-19 09:29:56] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:56] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:56] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/242 places, 218/222 transitions.
Finished structural reductions, in 1 iterations. Remains : 238/242 places, 218/222 transitions.
Stuttering acceptance computed with spot in 263 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s52 0) (EQ s58 1)), p0:(NEQ s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1113 steps with 0 reset in 13 ms.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-04 finished in 701 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G(p0)))))'
Support contains 1 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 241 transition count 174
Reduce places removed 47 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 48 rules applied. Total rules applied 95 place count 194 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 193 transition count 173
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 96 place count 193 transition count 143
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 156 place count 163 transition count 143
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 158 place count 161 transition count 141
Iterating global reduction 3 with 2 rules applied. Total rules applied 160 place count 161 transition count 141
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 160 place count 161 transition count 139
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 164 place count 159 transition count 139
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 3 with 134 rules applied. Total rules applied 298 place count 92 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 299 place count 92 transition count 71
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 301 place count 91 transition count 70
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 323 place count 80 transition count 77
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 325 place count 78 transition count 75
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 327 place count 76 transition count 75
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 327 place count 76 transition count 74
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 329 place count 75 transition count 74
Applied a total of 329 rules in 46 ms. Remains 75 /242 variables (removed 167) and now considering 74/222 (removed 148) transitions.
// Phase 1: matrix 74 rows 75 cols
[2022-05-19 09:29:57] [INFO ] Computed 35 place invariants in 0 ms
[2022-05-19 09:29:57] [INFO ] Implicit Places using invariants in 50 ms returned [64]
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 : 74/242 places, 74/222 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 73 transition count 73
Applied a total of 2 rules in 5 ms. Remains 73 /74 variables (removed 1) and now considering 73/74 (removed 1) transitions.
// Phase 1: matrix 73 rows 73 cols
[2022-05-19 09:29:57] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-19 09:29:57] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 73 rows 73 cols
[2022-05-19 09:29:57] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 09:29:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-19 09:29:57] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/242 places, 73/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 73/242 places, 73/222 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-05 finished in 299 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(p0) U X(p1)))'
Support contains 4 out of 242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 238 transition count 218
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 238 transition count 218
Applied a total of 8 rules in 19 ms. Remains 238 /242 variables (removed 4) and now considering 218/222 (removed 4) transitions.
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:57] [INFO ] Computed 37 place invariants in 2 ms
[2022-05-19 09:29:57] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:57] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:57] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
// Phase 1: matrix 218 rows 238 cols
[2022-05-19 09:29:57] [INFO ] Computed 37 place invariants in 8 ms
[2022-05-19 09:29:57] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/242 places, 218/222 transitions.
Finished structural reductions, in 1 iterations. Remains : 238/242 places, 218/222 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s198 0) (EQ s33 1)), p1:(OR (EQ s160 0) (EQ s172 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 50000 reset in 293 ms.
Product exploration explored 100000 steps with 50000 reset in 225 ms.
Computed a total of 62 stabilizing places and 62 stable transitions
Computed a total of 62 stabilizing places and 62 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 8 factoid took 145 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-06 finished in 1208 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 241 transition count 174
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 194 transition count 174
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 94 place count 194 transition count 145
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 152 place count 165 transition count 145
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 154 place count 163 transition count 143
Iterating global reduction 2 with 2 rules applied. Total rules applied 156 place count 163 transition count 143
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 156 place count 163 transition count 141
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 160 place count 161 transition count 141
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 298 place count 92 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 299 place count 92 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 301 place count 91 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 321 place count 81 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 323 place count 79 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 324 place count 78 transition count 74
Applied a total of 324 rules in 48 ms. Remains 78 /242 variables (removed 164) and now considering 74/222 (removed 148) transitions.
// Phase 1: matrix 74 rows 78 cols
[2022-05-19 09:29:58] [INFO ] Computed 36 place invariants in 0 ms
[2022-05-19 09:29:58] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 74 rows 78 cols
[2022-05-19 09:29:58] [INFO ] Computed 36 place invariants in 3 ms
[2022-05-19 09:29:58] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-19 09:29:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 74 rows 78 cols
[2022-05-19 09:29:58] [INFO ] Computed 36 place invariants in 0 ms
[2022-05-19 09:29:59] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/242 places, 74/222 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/242 places, 74/222 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s71 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-004B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-07 finished in 307 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(G(X((X(p0)||p1)))))))'
Support contains 4 out of 242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 237 transition count 217
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 237 transition count 217
Applied a total of 10 rules in 15 ms. Remains 237 /242 variables (removed 5) and now considering 217/222 (removed 5) transitions.
// Phase 1: matrix 217 rows 237 cols
[2022-05-19 09:29:59] [INFO ] Computed 37 place invariants in 2 ms
[2022-05-19 09:29:59] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 217 rows 237 cols
[2022-05-19 09:29:59] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:59] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
// Phase 1: matrix 217 rows 237 cols
[2022-05-19 09:29:59] [INFO ] Computed 37 place invariants in 1 ms
[2022-05-19 09:29:59] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/242 places, 217/222 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/242 places, 217/222 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(AND (EQ s211 0) (EQ s126 1)), p1:(AND (EQ s137 0) (EQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-08 finished in 563 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(p0))))'
Support contains 2 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 222/222 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 241 transition count 174
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 194 transition count 174
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 94 place count 194 transition count 144
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 154 place count 164 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 163 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 163 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 156 place count 163 transition count 142
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 158 place count 162 transition count 142
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 298 place count 92 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 299 place count 92 transition count 71
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 301 place count 91 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 321 place count 81 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 323 place count 79 transition count 73
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 325 place count 77 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 325 place count 77 transition count 72
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 327 place count 76 transition count 72
Applied a total of 327 rules in 28 ms. Remains 76 /242 variables (removed 166) and now considering 72/222 (removed 150) transitions.
// Phase 1: matrix 72 rows 76 cols
[2022-05-19 09:29:59] [INFO ] Computed 35 place invariants in 0 ms
[2022-05-19 09:29:59] [INFO ] Implicit Places using invariants in 53 ms returned [65]
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 : 75/242 places, 72/222 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 74 transition count 71
Applied a total of 2 rules in 4 ms. Remains 74 /75 variables (removed 1) and now considering 71/72 (removed 1) transitions.
// Phase 1: matrix 71 rows 74 cols
[2022-05-19 09:29:59] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-19 09:29:59] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 71 rows 74 cols
[2022-05-19 09:29:59] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 09:29:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 74/242 places, 71/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 74/242 places, 71/222 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004B-LTLCardinality-13 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:(OR (EQ s18 0) (EQ s53 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 84 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-004B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004B-LTLCardinality-13 finished in 299 ms.
All properties solved by simple procedures.
Total runtime 5042 ms.

BK_STOP 1652952600006

--------------------
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="ShieldIIPt-PT-004B"
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 ShieldIIPt-PT-004B, 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-165286024900235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-004B.tgz
mv ShieldIIPt-PT-004B 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;