Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205000412.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000412
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-005B-00
FORMULA_NAME ShieldIIPt-PT-005B-01
FORMULA_NAME ShieldIIPt-PT-005B-02
FORMULA_NAME ShieldIIPt-PT-005B-03
FORMULA_NAME ShieldIIPt-PT-005B-04
FORMULA_NAME ShieldIIPt-PT-005B-05
FORMULA_NAME ShieldIIPt-PT-005B-06
FORMULA_NAME ShieldIIPt-PT-005B-07
FORMULA_NAME ShieldIIPt-PT-005B-08
FORMULA_NAME ShieldIIPt-PT-005B-09
FORMULA_NAME ShieldIIPt-PT-005B-10
FORMULA_NAME ShieldIIPt-PT-005B-11
FORMULA_NAME ShieldIIPt-PT-005B-12
FORMULA_NAME ShieldIIPt-PT-005B-13
FORMULA_NAME ShieldIIPt-PT-005B-14
FORMULA_NAME ShieldIIPt-PT-005B-15

=== Now, execution of the tool begins

BK_START 1621099259630

Running Version 0
[2021-05-15 17:21:12] [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]
[2021-05-15 17:21:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 17:21:12] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2021-05-15 17:21:12] [INFO ] Transformed 353 places.
[2021-05-15 17:21:12] [INFO ] Transformed 328 transitions.
[2021-05-15 17:21:12] [INFO ] Found NUPN structural information;
[2021-05-15 17:21:12] [INFO ] Parsed PT model containing 353 places and 328 transitions in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 17:21:12] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldIIPt-PT-005B-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 353 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 353/353 places, 328/328 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 305 transition count 280
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 305 transition count 280
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 304 transition count 279
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 304 transition count 279
Applied a total of 98 rules in 128 ms. Remains 304 /353 variables (removed 49) and now considering 279/328 (removed 49) transitions.
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:21:12] [INFO ] Computed 46 place invariants in 12 ms
[2021-05-15 17:21:12] [INFO ] Implicit Places using invariants in 354 ms returned []
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:21:12] [INFO ] Computed 46 place invariants in 6 ms
[2021-05-15 17:21:13] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
// Phase 1: matrix 279 rows 304 cols
[2021-05-15 17:21:13] [INFO ] Computed 46 place invariants in 6 ms
[2021-05-15 17:21:13] [INFO ] Dead Transitions using invariants and state equation in 158 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/353 places, 279/328 transitions.
[2021-05-15 17:21:13] [INFO ] Flatten gal took : 74 ms
FORMULA ShieldIIPt-PT-005B-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 17:21:13] [INFO ] Flatten gal took : 34 ms
[2021-05-15 17:21:13] [INFO ] Input system was already deterministic with 279 transitions.
Finished random walk after 3111 steps, including 0 resets, run visited all 14 properties in 36 ms. (steps per millisecond=86 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(F(p0)) U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 303 transition count 219
Reduce places removed 59 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 60 rules applied. Total rules applied 119 place count 244 transition count 218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 243 transition count 218
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 120 place count 243 transition count 183
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 190 place count 208 transition count 183
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 195 place count 203 transition count 178
Iterating global reduction 3 with 5 rules applied. Total rules applied 200 place count 203 transition count 178
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 200 place count 203 transition count 173
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 210 place count 198 transition count 173
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 370 place count 118 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 371 place count 118 transition count 92
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 373 place count 117 transition count 91
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 399 place count 104 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 400 place count 103 transition count 98
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 402 place count 101 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 402 place count 101 transition count 97
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 404 place count 100 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 405 place count 99 transition count 96
Applied a total of 405 rules in 108 ms. Remains 99 /304 variables (removed 205) and now considering 96/279 (removed 183) transitions.
// Phase 1: matrix 96 rows 99 cols
[2021-05-15 17:21:14] [INFO ] Computed 44 place invariants in 17 ms
[2021-05-15 17:21:14] [INFO ] Implicit Places using invariants in 74 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
[2021-05-15 17:21:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 96 rows 98 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:21:14] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 98/304 places, 96/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 95
Applied a total of 2 rules in 12 ms. Remains 97 /98 variables (removed 1) and now considering 95/96 (removed 1) transitions.
// Phase 1: matrix 95 rows 97 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:21:14] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 95 rows 97 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-15 17:21:14] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 97/304 places, 95/279 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s41 0) (EQ s45 1)), p0:(OR (EQ s11 0) (EQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 183 steps with 2 reset in 4 ms.
FORMULA ShieldIIPt-PT-005B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-03 finished in 743 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 303 transition count 220
Reduce places removed 58 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 60 rules applied. Total rules applied 118 place count 245 transition count 218
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 120 place count 243 transition count 218
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 120 place count 243 transition count 182
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 192 place count 207 transition count 182
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 197 place count 202 transition count 177
Iterating global reduction 3 with 5 rules applied. Total rules applied 202 place count 202 transition count 177
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 202 place count 202 transition count 172
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 212 place count 197 transition count 172
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 370 place count 118 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 371 place count 118 transition count 92
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 373 place count 117 transition count 91
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 401 place count 103 transition count 100
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 402 place count 103 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 403 place count 102 transition count 99
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 405 place count 100 transition count 99
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 405 place count 100 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 407 place count 99 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 408 place count 98 transition count 97
Applied a total of 408 rules in 54 ms. Remains 98 /304 variables (removed 206) and now considering 97/279 (removed 182) transitions.
// Phase 1: matrix 97 rows 98 cols
[2021-05-15 17:21:14] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:21:14] [INFO ] Implicit Places using invariants in 85 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
[2021-05-15 17:21:14] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 97 rows 97 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:14] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Starting structural reductions, iteration 1 : 97/304 places, 97/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 96
Applied a total of 2 rules in 6 ms. Remains 96 /97 variables (removed 1) and now considering 96/97 (removed 1) transitions.
// Phase 1: matrix 96 rows 96 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:21:14] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 96 rows 96 cols
[2021-05-15 17:21:14] [INFO ] Computed 43 place invariants in 2 ms
[2021-05-15 17:21:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-15 17:21:15] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 96/304 places, 96/279 transitions.
[2021-05-15 17:21:15] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-005B-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (NEQ s11 0) (NEQ s76 1)), p0:(OR (NEQ s18 0) (NEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3869 steps with 387 reset in 39 ms.
FORMULA ShieldIIPt-PT-005B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-04 finished in 625 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 303 transition count 220
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 245 transition count 220
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 116 place count 245 transition count 183
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 190 place count 208 transition count 183
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 193 place count 205 transition count 180
Iterating global reduction 2 with 3 rules applied. Total rules applied 196 place count 205 transition count 180
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 196 place count 205 transition count 177
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 202 place count 202 transition count 177
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 372 place count 117 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 373 place count 117 transition count 91
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 375 place count 116 transition count 90
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 403 place count 102 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 404 place count 101 transition count 98
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 406 place count 99 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 406 place count 99 transition count 97
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 408 place count 98 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 409 place count 97 transition count 96
Applied a total of 409 rules in 47 ms. Remains 97 /304 variables (removed 207) and now considering 96/279 (removed 183) transitions.
// Phase 1: matrix 96 rows 97 cols
[2021-05-15 17:21:15] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:21:15] [INFO ] Implicit Places using invariants in 55 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
[2021-05-15 17:21:15] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 96 rows 96 cols
[2021-05-15 17:21:15] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:15] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 96/304 places, 96/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 95
Applied a total of 2 rules in 5 ms. Remains 95 /96 variables (removed 1) and now considering 95/96 (removed 1) transitions.
// Phase 1: matrix 95 rows 95 cols
[2021-05-15 17:21:15] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:15] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 95 rows 95 cols
[2021-05-15 17:21:15] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 17:21:15] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 95/304 places, 95/279 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s79 0) (EQ s13 1)) (OR (EQ s81 0) (EQ s28 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-05 finished in 438 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 298 transition count 273
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 298 transition count 273
Applied a total of 12 rules in 9 ms. Remains 298 /304 variables (removed 6) and now considering 273/279 (removed 6) transitions.
// Phase 1: matrix 273 rows 298 cols
[2021-05-15 17:21:15] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:15] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 273 rows 298 cols
[2021-05-15 17:21:15] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:21:16] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
// Phase 1: matrix 273 rows 298 cols
[2021-05-15 17:21:16] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:21:16] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 298/304 places, 273/279 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-005B-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (NEQ s182 0) (NEQ s156 1)), p0:(OR (EQ s210 0) (EQ s234 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-005B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-06 finished in 586 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 296 transition count 271
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 296 transition count 271
Applied a total of 16 rules in 12 ms. Remains 296 /304 variables (removed 8) and now considering 271/279 (removed 8) transitions.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:16] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:16] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:16] [INFO ] Computed 46 place invariants in 3 ms
[2021-05-15 17:21:16] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:16] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:16] [INFO ] Dead Transitions using invariants and state equation in 117 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/304 places, 271/279 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s15 0) (NEQ s186 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 35 reset in 323 ms.
Stack based approach found an accepted trace after 4324 steps with 37 reset with depth 1012 and stack size 1012 in 28 ms.
FORMULA ShieldIIPt-PT-005B-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-09 finished in 906 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 303 transition count 217
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 122 place count 242 transition count 217
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 122 place count 242 transition count 181
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 194 place count 206 transition count 181
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 198 place count 202 transition count 177
Iterating global reduction 2 with 4 rules applied. Total rules applied 202 place count 202 transition count 177
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 202 place count 202 transition count 173
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 210 place count 198 transition count 173
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 376 place count 115 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 377 place count 115 transition count 89
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 379 place count 114 transition count 88
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 407 place count 100 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 408 place count 99 transition count 96
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 410 place count 97 transition count 96
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 410 place count 97 transition count 95
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 412 place count 96 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 413 place count 95 transition count 94
Applied a total of 413 rules in 38 ms. Remains 95 /304 variables (removed 209) and now considering 94/279 (removed 185) transitions.
// Phase 1: matrix 94 rows 95 cols
[2021-05-15 17:21:17] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:21:17] [INFO ] Implicit Places using invariants in 68 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
[2021-05-15 17:21:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 94 rows 94 cols
[2021-05-15 17:21:17] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:21:17] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Starting structural reductions, iteration 1 : 94/304 places, 94/279 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 93
Applied a total of 2 rules in 4 ms. Remains 93 /94 variables (removed 1) and now considering 93/94 (removed 1) transitions.
// Phase 1: matrix 93 rows 93 cols
[2021-05-15 17:21:17] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:17] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 93 rows 93 cols
[2021-05-15 17:21:17] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:21:17] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 93/304 places, 93/279 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, (G p0 | G!p0)], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 10111 ms :[false]
Running random walk in product with property : ShieldIIPt-PT-005B-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s80 0) (NEQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 366 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 26 in 0 ms.
FORMULA ShieldIIPt-PT-005B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-10 finished in 10876 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 296 transition count 271
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 296 transition count 271
Applied a total of 16 rules in 6 ms. Remains 296 /304 variables (removed 8) and now considering 271/279 (removed 8) transitions.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:28] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:28] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:28] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:21:28] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
// Phase 1: matrix 271 rows 296 cols
[2021-05-15 17:21:28] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:29] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/304 places, 271/279 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s45 0) (NEQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 29 reset in 197 ms.
Stack based approach found an accepted trace after 463 steps with 0 reset with depth 464 and stack size 464 in 2 ms.
FORMULA ShieldIIPt-PT-005B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-11 finished in 1334 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X((F(p0)&&X(F(p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Applied a total of 14 rules in 6 ms. Remains 297 /304 variables (removed 7) and now considering 272/279 (removed 7) transitions.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:29] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:29] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:29] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:29] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:29] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:29] [INFO ] Dead Transitions using invariants and state equation in 148 ms returned []
Finished structural reductions, in 1 iterations. Remains : 297/304 places, 272/279 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005B-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s46 0) (EQ s121 1)), p1:(OR (EQ s264 0) (EQ s263 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20000 reset in 323 ms.
Product exploration explored 100000 steps with 20000 reset in 207 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 20000 reset in 152 ms.
Product exploration explored 100000 steps with 20000 reset in 173 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 297 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 297/297 places, 272/272 transitions.
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 297 transition count 272
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 25 Pre rules applied. Total rules applied 58 place count 297 transition count 301
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 83 place count 297 transition count 301
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 177 places in 0 ms
Iterating global reduction 1 with 94 rules applied. Total rules applied 177 place count 297 transition count 302
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 178 place count 297 transition count 301
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 212 place count 263 transition count 267
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 2 with 34 rules applied. Total rules applied 246 place count 263 transition count 267
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 247 place count 263 transition count 267
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 249 place count 261 transition count 265
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 251 place count 261 transition count 265
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 156 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 265 place count 261 transition count 349
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 279 place count 247 transition count 321
Deduced a syphon composed of 142 places in 1 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 293 place count 247 transition count 321
Deduced a syphon composed of 142 places in 0 ms
Applied a total of 293 rules in 60 ms. Remains 247 /297 variables (removed 50) and now considering 321/272 (removed -49) transitions.
[2021-05-15 17:21:31] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 321 rows 247 cols
[2021-05-15 17:21:31] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:31] [INFO ] Dead Transitions using invariants and state equation in 132 ms returned []
Finished structural reductions, in 1 iterations. Remains : 247/297 places, 321/272 transitions.
Product exploration explored 100000 steps with 20000 reset in 619 ms.
Product exploration explored 100000 steps with 20000 reset in 515 ms.
[2021-05-15 17:21:32] [INFO ] Flatten gal took : 16 ms
[2021-05-15 17:21:32] [INFO ] Flatten gal took : 15 ms
[2021-05-15 17:21:32] [INFO ] Time to serialize gal into /tmp/LTL15447366799247333071.gal : 7 ms
[2021-05-15 17:21:32] [INFO ] Time to serialize properties into /tmp/LTL15242597506128200764.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15447366799247333071.gal, -t, CGAL, -LTL, /tmp/LTL15242597506128200764.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15447366799247333071.gal -t CGAL -LTL /tmp/LTL15242597506128200764.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X((F("((p50==0)||(p141==1))"))&&(X(F("((p308==0)||(p307==1))"))))))))
Formula 0 simplified : !XXX(F"((p50==0)||(p141==1))" & XF"((p308==0)||(p307==1))")
Detected timeout of ITS tools.
[2021-05-15 17:21:47] [INFO ] Flatten gal took : 14 ms
[2021-05-15 17:21:47] [INFO ] Applying decomposition
[2021-05-15 17:21:47] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11174906356689565579.txt, -o, /tmp/graph11174906356689565579.bin, -w, /tmp/graph11174906356689565579.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11174906356689565579.bin, -l, -1, -v, -w, /tmp/graph11174906356689565579.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 17:21:47] [INFO ] Decomposing Gal with order
[2021-05-15 17:21:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 17:21:48] [INFO ] Removed a total of 50 redundant transitions.
[2021-05-15 17:21:48] [INFO ] Flatten gal took : 47 ms
[2021-05-15 17:21:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-15 17:21:48] [INFO ] Time to serialize gal into /tmp/LTL16717474128199831950.gal : 10 ms
[2021-05-15 17:21:48] [INFO ] Time to serialize properties into /tmp/LTL1508225684899147448.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16717474128199831950.gal, -t, CGAL, -LTL, /tmp/LTL1508225684899147448.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16717474128199831950.gal -t CGAL -LTL /tmp/LTL1508225684899147448.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X((F("((i2.i2.u17.p50==0)||(i6.u45.p141==1))"))&&(X(F("((i17.u97.p308==0)||(i16.i1.u96.p307==1))"))))))))
Formula 0 simplified : !XXX(F"((i2.i2.u17.p50==0)||(i6.u45.p141==1))" & XF"((i17.u97.p308==0)||(i16.i1.u96.p307==1))")
Reverse transition relation is NOT exact ! Due to transitions t44, t92, t137, t178, t223, i0.t126, i0.u57.t130, i1.i0.u2.t231, i1.i1.u11.t224, i1.i2.t198, i1.i2.u21.t202, i2.t227, i2.i0.u8.t229, i2.i1.t225, i2.i1.u7.t230, i2.i1.u10.t226, i2.i2.t207, i2.i2.t211, i3.t215, i3.u12.t220, i4.t193, i4.u22.t189, i5.t109, i5.u62.t113, i6.t148, i6.u44.t144, i7.t171, i7.u34.t175, i8.t182, i8.i0.u30.t184, i8.i1.t180, i8.i1.u29.t185, i8.i1.u32.t181, i8.i2.t163, i8.i2.t167, i9.i0.u33.t179, i9.i1.t153, i9.i1.u41.t158, i10.i1.t133, i10.i1.t135, i10.i1.u50.t140, i10.i1.u53.t136, i10.i1.u54.t134, i10.i2.u65.t99, i10.i2.u65.t104, i11.i0.u51.t139, i11.i1.t118, i11.i1.t122, i12.t60, i12.u84.t65, i13.i1.t88, i13.i1.t90, i13.i1.u71.t95, i13.i1.u74.t91, i13.i1.u75.t89, i13.i2.t55, i13.i2.u86.t51, i14.t79, i14.u77.t85, i15.i0.u72.t94, i15.i1.t70, i15.i1.t75, i16.i1.t40, i16.i1.t42, i16.i1.u92.t47, i16.i1.u95.t43, i16.i1.u96.t41, i16.i2.t12, i16.i2.u108.t8, i17.t37, i17.t36, i17.u97.t33, i18.i0.u93.t46, i18.i1.t26, i18.i1.t30, i19.t17, i19.u106.t21, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/195/77/272
Computing Next relation with stutter on 138644 deadlock states
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
5 items max in DFS search stack
235 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.40468,73708,1,0,100881,502,3003,311582,281,1447,79055
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-005B-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldIIPt-PT-005B-12 finished in 21219 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Applied a total of 14 rules in 10 ms. Remains 297 /304 variables (removed 7) and now considering 272/279 (removed 7) transitions.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:50] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:50] [INFO ] Implicit Places using invariants in 104 ms returned []
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:50] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:51] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:21:51] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:21:51] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 297/304 places, 272/279 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, --small, -F, /tmp/curaut2201076246912776238.hoa], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 11896 ms :[false, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s182 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-005B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-13 finished in 12497 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 304/304 places, 279/279 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 297 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 297 transition count 272
Applied a total of 14 rules in 7 ms. Remains 297 /304 variables (removed 7) and now considering 272/279 (removed 7) transitions.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:03] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:03] [INFO ] Implicit Places using invariants in 72 ms returned []
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:03] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:03] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
// Phase 1: matrix 272 rows 297 cols
[2021-05-15 17:22:03] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:22:03] [INFO ] Dead Transitions using invariants and state equation in 133 ms returned []
Finished structural reductions, in 1 iterations. Remains : 297/304 places, 272/279 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-14 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s240 1) (EQ s109 0) (EQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-14 finished in 500 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621099324548

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-005B"
export BK_EXAMINATION="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-005B, 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 r216-tall-162098205000412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005B.tgz
mv ShieldIIPt-PT-005B execution
cd execution
if [ "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 ;