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-162098205000381.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-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000381
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K 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 3.6K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:52 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 50K 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-003B-00
FORMULA_NAME ShieldIIPt-PT-003B-01
FORMULA_NAME ShieldIIPt-PT-003B-02
FORMULA_NAME ShieldIIPt-PT-003B-03
FORMULA_NAME ShieldIIPt-PT-003B-04
FORMULA_NAME ShieldIIPt-PT-003B-05
FORMULA_NAME ShieldIIPt-PT-003B-06
FORMULA_NAME ShieldIIPt-PT-003B-07
FORMULA_NAME ShieldIIPt-PT-003B-08
FORMULA_NAME ShieldIIPt-PT-003B-09
FORMULA_NAME ShieldIIPt-PT-003B-10
FORMULA_NAME ShieldIIPt-PT-003B-11
FORMULA_NAME ShieldIIPt-PT-003B-12
FORMULA_NAME ShieldIIPt-PT-003B-13
FORMULA_NAME ShieldIIPt-PT-003B-14
FORMULA_NAME ShieldIIPt-PT-003B-15

=== Now, execution of the tool begins

BK_START 1621096922018

Running Version 0
[2021-05-15 16:42:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 16:42:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 16:42:03] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2021-05-15 16:42:03] [INFO ] Transformed 213 places.
[2021-05-15 16:42:03] [INFO ] Transformed 198 transitions.
[2021-05-15 16:42:03] [INFO ] Found NUPN structural information;
[2021-05-15 16:42:03] [INFO ] Parsed PT model containing 213 places and 198 transitions in 96 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 16:42:03] [INFO ] Initial state test concluded for 2 properties.
Support contains 44 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 198/198 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 192 transition count 177
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 192 transition count 177
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 191 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 191 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 190 transition count 175
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 190 transition count 175
Applied a total of 46 rules in 54 ms. Remains 190 /213 variables (removed 23) and now considering 175/198 (removed 23) transitions.
// Phase 1: matrix 175 rows 190 cols
[2021-05-15 16:42:04] [INFO ] Computed 28 place invariants in 18 ms
[2021-05-15 16:42:04] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 175 rows 190 cols
[2021-05-15 16:42:04] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-15 16:42:04] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
// Phase 1: matrix 175 rows 190 cols
[2021-05-15 16:42:04] [INFO ] Computed 28 place invariants in 5 ms
[2021-05-15 16:42:04] [INFO ] Dead Transitions using invariants and state equation in 131 ms returned []
Finished structural reductions, in 1 iterations. Remains : 190/213 places, 175/198 transitions.
[2021-05-15 16:42:04] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 16:42:04] [INFO ] Flatten gal took : 41 ms
FORMULA ShieldIIPt-PT-003B-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 16:42:04] [INFO ] Flatten gal took : 15 ms
[2021-05-15 16:42:04] [INFO ] Input system was already deterministic with 175 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=299 ) properties (out of 30) seen :29
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 190 cols
[2021-05-15 16:42:05] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:05] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2021-05-15 16:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 16:42:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 155 ms
[2021-05-15 16:42:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 16:42:05] [INFO ] [Nat]Absence check using 28 positive place invariants in 8 ms returned sat
[2021-05-15 16:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 16:42:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2021-05-15 16:42:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 152 ms
[2021-05-15 16:42:05] [INFO ] Computed and/alt/rep : 174/264/174 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-15 16:42:06] [INFO ] Added : 145 causal constraints over 29 iterations in 346 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 189 transition count 135
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 78 place count 150 transition count 135
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 78 place count 150 transition count 120
Deduced a syphon composed of 15 places in 9 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 108 place count 135 transition count 120
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 117 place count 126 transition count 111
Iterating global reduction 2 with 9 rules applied. Total rules applied 126 place count 126 transition count 111
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 126 place count 126 transition count 103
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 142 place count 118 transition count 103
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 240 place count 69 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 69 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 243 place count 68 transition count 52
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 257 place count 61 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 258 place count 60 transition count 55
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 260 place count 58 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 260 place count 58 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 57 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 263 place count 56 transition count 53
Applied a total of 263 rules in 60 ms. Remains 56 /190 variables (removed 134) and now considering 53/175 (removed 122) transitions.
// Phase 1: matrix 53 rows 56 cols
[2021-05-15 16:42:06] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Implicit Places using invariants in 32 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
[2021-05-15 16:42:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 53 rows 55 cols
[2021-05-15 16:42:06] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, iteration 1 : 55/190 places, 53/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 52
Applied a total of 2 rules in 3 ms. Remains 54 /55 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 54 cols
[2021-05-15 16:42:06] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 52 rows 54 cols
[2021-05-15 16:42:06] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 54/190 places, 52/175 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s35 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 1 ms.
FORMULA ShieldIIPt-PT-003B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-00 finished in 367 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||(G(p1)&&X((p2&&F(p3))))) U !p3))], workingDir=/home/mcc/execution]
Support contains 4 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 179 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 179 transition count 164
Applied a total of 22 rules in 7 ms. Remains 179 /190 variables (removed 11) and now considering 164/175 (removed 11) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:06] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:06] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:06] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:06] [INFO ] Computed 28 place invariants in 7 ms
[2021-05-15 16:42:06] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/190 places, 164/175 transitions.
Stuttering acceptance computed with spot in 141 ms :[p3, true, (NOT p1), (OR (AND p1 (NOT p2)) (AND p2 (NOT p3))), (NOT p3)]
Running random walk in product with property : ShieldIIPt-PT-003B-01 automaton TGBA [mat=[[{ cond=(OR (AND p3 p0) (AND p3 p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p3 (NOT p0) p1), acceptance={0} source=0 dest: 2}, { cond=(AND p3 (NOT p0) p1), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(NEQ s88 1), p0:(EQ s112 0), p1:(EQ s166 1), p2:(EQ s61 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2924 reset in 354 ms.
Product exploration explored 100000 steps with 2952 reset in 231 ms.
Knowledge obtained : [p3, p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 119 ms :[p3, true, (NOT p1), (OR (AND p1 (NOT p2)) (AND p2 (NOT p3))), (NOT p3)]
Product exploration explored 100000 steps with 2924 reset in 189 ms.
Stack based approach found an accepted trace after 83651 steps with 2498 reset with depth 55 and stack size 55 in 158 ms.
FORMULA ShieldIIPt-PT-003B-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-01 finished in 1699 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&G((F(p1)&&F(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 178 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 178 transition count 163
Applied a total of 24 rules in 8 ms. Remains 178 /190 variables (removed 12) and now considering 163/175 (removed 12) transitions.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:08] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:08] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:08] [INFO ] Computed 28 place invariants in 6 ms
[2021-05-15 16:42:08] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:08] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:08] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 178/190 places, 163/175 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-003B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=true, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s85 1) (NEQ s164 1)), p1:(NEQ s141 1), p2:(EQ s51 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 209 ms.
Stack based approach found an accepted trace after 1004 steps with 0 reset with depth 1005 and stack size 1005 in 3 ms.
FORMULA ShieldIIPt-PT-003B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-03 finished in 660 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 189 transition count 135
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 78 place count 150 transition count 135
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 78 place count 150 transition count 119
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 110 place count 134 transition count 119
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 118 place count 126 transition count 111
Iterating global reduction 2 with 8 rules applied. Total rules applied 126 place count 126 transition count 111
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 126 place count 126 transition count 104
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 140 place count 119 transition count 104
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 236 place count 71 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 237 place count 71 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 70 transition count 54
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 255 place count 62 transition count 59
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 256 place count 62 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 257 place count 61 transition count 58
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 259 place count 59 transition count 58
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 259 place count 59 transition count 57
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 261 place count 58 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 262 place count 57 transition count 56
Applied a total of 262 rules in 39 ms. Remains 57 /190 variables (removed 133) and now considering 56/175 (removed 119) transitions.
// Phase 1: matrix 56 rows 57 cols
[2021-05-15 16:42:08] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:42:08] [INFO ] Implicit Places using invariants in 44 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
[2021-05-15 16:42:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 56 rows 56 cols
[2021-05-15 16:42:08] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:42:08] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 56/190 places, 56/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 55
Applied a total of 2 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 55 cols
[2021-05-15 16:42:08] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:08] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2021-05-15 16:42:08] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:08] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 55/190 places, 55/175 transitions.
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-003B-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(NEQ s38 1), p0:(EQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 119 steps with 1 reset in 1 ms.
FORMULA ShieldIIPt-PT-003B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-04 finished in 250 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 189 transition count 134
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 149 transition count 134
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 80 place count 149 transition count 119
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 110 place count 134 transition count 119
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 119 place count 125 transition count 110
Iterating global reduction 2 with 9 rules applied. Total rules applied 128 place count 125 transition count 110
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 128 place count 125 transition count 103
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 142 place count 118 transition count 103
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 234 place count 72 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 235 place count 72 transition count 56
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 237 place count 71 transition count 55
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 253 place count 63 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 254 place count 62 transition count 59
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 256 place count 60 transition count 59
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 256 place count 60 transition count 58
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 59 transition count 58
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 259 place count 58 transition count 57
Applied a total of 259 rules in 25 ms. Remains 58 /190 variables (removed 132) and now considering 57/175 (removed 118) transitions.
// Phase 1: matrix 57 rows 58 cols
[2021-05-15 16:42:09] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:42:09] [INFO ] Implicit Places using invariants in 34 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
[2021-05-15 16:42:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 57 rows 57 cols
[2021-05-15 16:42:09] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:09] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 57/190 places, 57/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 56 transition count 56
Applied a total of 2 rules in 3 ms. Remains 56 /57 variables (removed 1) and now considering 56/57 (removed 1) transitions.
// Phase 1: matrix 56 rows 56 cols
[2021-05-15 16:42:09] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:42:09] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 56 rows 56 cols
[2021-05-15 16:42:09] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:09] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 56/190 places, 56/175 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s43 1) (AND (EQ s12 1) (EQ s19 1) (EQ s22 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-05 finished in 227 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((F(p1)&&(X(X(p1))||(p2 U p3))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 179 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 179 transition count 164
Applied a total of 22 rules in 4 ms. Remains 179 /190 variables (removed 11) and now considering 164/175 (removed 11) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:09] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:09] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:09] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:09] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:09] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/190 places, 164/175 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : ShieldIIPt-PT-003B-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND p0 (NOT p3) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 6}, { cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) p2), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) p2), acceptance={} source=5 dest: 8}], [{ cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) p2)), acceptance={} source=7 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=7 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=8 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (EQ s85 1) (EQ s96 1) (EQ s122 1)), p1:(AND (EQ s85 1) (EQ s96 1) (EQ s122 1)), p3:(EQ s145 1), p2:(EQ s33 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 188 reset in 348 ms.
Stack based approach found an accepted trace after 1797 steps with 3 reset with depth 417 and stack size 417 in 5 ms.
FORMULA ShieldIIPt-PT-003B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-06 finished in 904 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 189 transition count 134
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 149 transition count 134
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 149 transition count 118
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 133 transition count 118
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 120 place count 125 transition count 110
Iterating global reduction 2 with 8 rules applied. Total rules applied 128 place count 125 transition count 110
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 128 place count 125 transition count 103
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 142 place count 118 transition count 103
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 236 place count 71 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 237 place count 71 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 70 transition count 54
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 255 place count 62 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 256 place count 61 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 257 place count 60 transition count 58
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 258 place count 59 transition count 57
Applied a total of 258 rules in 23 ms. Remains 59 /190 variables (removed 131) and now considering 57/175 (removed 118) transitions.
// Phase 1: matrix 57 rows 59 cols
[2021-05-15 16:42:10] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 57 rows 59 cols
[2021-05-15 16:42:10] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2021-05-15 16:42:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 57 rows 59 cols
[2021-05-15 16:42:10] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/190 places, 57/175 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-003B-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s22 0) (EQ s51 1)), p1:(EQ s51 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-07 finished in 210 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((G(p0) U p1)&&G((p2||X(p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 178 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 178 transition count 163
Applied a total of 24 rules in 4 ms. Remains 178 /190 variables (removed 12) and now considering 163/175 (removed 12) transitions.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 178/190 places, 163/175 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-003B-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 5}, { cond=(OR p1 p0), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s86 0), p0:(EQ s158 1), p2:(EQ s144 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-003B-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-08 finished in 411 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 178 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 178 transition count 163
Applied a total of 24 rules in 3 ms. Remains 178 /190 variables (removed 12) and now considering 163/175 (removed 12) transitions.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:10] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:10] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:42:10] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 178/190 places, 163/175 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-003B-09 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s52 1), p0:(AND (EQ s87 1) (EQ s112 1) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-09 finished in 287 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 189 transition count 135
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 40 rules applied. Total rules applied 79 place count 150 transition count 134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 149 transition count 134
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 80 place count 149 transition count 118
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 112 place count 133 transition count 118
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 121 place count 124 transition count 109
Iterating global reduction 3 with 9 rules applied. Total rules applied 130 place count 124 transition count 109
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 130 place count 124 transition count 102
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 144 place count 117 transition count 102
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 240 place count 69 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 241 place count 69 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 243 place count 68 transition count 52
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 257 place count 61 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 258 place count 60 transition count 55
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 260 place count 58 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 260 place count 58 transition count 54
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 262 place count 57 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 56 transition count 53
Applied a total of 263 rules in 16 ms. Remains 56 /190 variables (removed 134) and now considering 53/175 (removed 122) transitions.
// Phase 1: matrix 53 rows 56 cols
[2021-05-15 16:42:11] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants in 31 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
[2021-05-15 16:42:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 53 rows 55 cols
[2021-05-15 16:42:11] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 55/190 places, 53/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 52
Applied a total of 2 rules in 5 ms. Remains 54 /55 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 54 cols
[2021-05-15 16:42:11] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 52 rows 54 cols
[2021-05-15 16:42:11] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 54/190 places, 52/175 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-10 finished in 252 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 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 178 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 178 transition count 163
Applied a total of 24 rules in 3 ms. Remains 178 /190 variables (removed 12) and now considering 163/175 (removed 12) transitions.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 178 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-15 16:42:11] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 178/190 places, 163/175 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-11 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:(EQ s127 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-11 finished in 295 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 179 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 179 transition count 164
Applied a total of 22 rules in 4 ms. Remains 179 /190 variables (removed 11) and now considering 164/175 (removed 11) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/190 places, 164/175 transitions.
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), true]
Running random walk in product with property : ShieldIIPt-PT-003B-12 automaton TGBA [mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s110 0), p1:(AND (EQ s148 1) (EQ s6 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 0 ms.
FORMULA ShieldIIPt-PT-003B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-12 finished in 302 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)&&(p0||X((p1&&G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 180 transition count 165
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 180 transition count 165
Applied a total of 20 rules in 4 ms. Remains 180 /190 variables (removed 10) and now considering 165/175 (removed 10) transitions.
// Phase 1: matrix 165 rows 180 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:11] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 165 rows 180 cols
[2021-05-15 16:42:11] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:42:12] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
// Phase 1: matrix 165 rows 180 cols
[2021-05-15 16:42:12] [INFO ] Computed 28 place invariants in 7 ms
[2021-05-15 16:42:12] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 180/190 places, 165/175 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-003B-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s50 1), p1:(OR (AND (EQ s76 1) (EQ s101 1)) (EQ s63 1)), p2:(EQ s97 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33443 reset in 216 ms.
Product exploration explored 100000 steps with 33353 reset in 221 ms.
Knowledge obtained : [(NOT p0), (NOT p1), p2]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 33400 reset in 168 ms.
Product exploration explored 100000 steps with 33292 reset in 174 ms.
[2021-05-15 16:42:14] [INFO ] Flatten gal took : 10 ms
[2021-05-15 16:42:14] [INFO ] Flatten gal took : 10 ms
[2021-05-15 16:42:14] [INFO ] Time to serialize gal into /tmp/LTL12159234831119573627.gal : 4 ms
[2021-05-15 16:42:14] [INFO ] Time to serialize properties into /tmp/LTL8703112120525559374.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/LTL12159234831119573627.gal, -t, CGAL, -LTL, /tmp/LTL8703112120525559374.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/LTL12159234831119573627.gal -t CGAL -LTL /tmp/LTL8703112120525559374.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X("(p55==1)"))&&(("(p55==1)")||(X(("(((p86==1)&&(p114==1))||(p71==1))")&&(G("(p109==0)"))))))))
Formula 0 simplified : !F(X"(p55==1)" & ("(p55==1)" | X("(((p86==1)&&(p114==1))||(p71==1))" & G"(p109==0)")))
Reverse transition relation is NOT exact ! Due to transitions t6, t11, t16, t21, t26, t30, t36, t38, t41, t42, t43, t44, t45, t47, t48, t52, t57, t62, t68, t73, t77, t82, t87, t89, t90, t91, t92, t93, t95, t96, t100, t104, t109, t113, t114, t119, t125, t129, t134, t137, t138, t139, t140, t141, t143, t144, t145, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/118/47/165
Computing Next relation with stutter on 416 deadlock states
Detected timeout of ITS tools.
[2021-05-15 16:42:29] [INFO ] Flatten gal took : 10 ms
[2021-05-15 16:42:29] [INFO ] Applying decomposition
[2021-05-15 16:42:29] [INFO ] Flatten gal took : 18 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/graph17347842917636357227.txt, -o, /tmp/graph17347842917636357227.bin, -w, /tmp/graph17347842917636357227.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/graph17347842917636357227.bin, -l, -1, -v, -w, /tmp/graph17347842917636357227.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 16:42:29] [INFO ] Decomposing Gal with order
[2021-05-15 16:42:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 16:42:29] [INFO ] Removed a total of 33 redundant transitions.
[2021-05-15 16:42:29] [INFO ] Flatten gal took : 77 ms
[2021-05-15 16:42:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-15 16:42:29] [INFO ] Time to serialize gal into /tmp/LTL5859059498245951736.gal : 22 ms
[2021-05-15 16:42:29] [INFO ] Time to serialize properties into /tmp/LTL7110306312389725060.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/LTL5859059498245951736.gal, -t, CGAL, -LTL, /tmp/LTL7110306312389725060.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/LTL5859059498245951736.gal -t CGAL -LTL /tmp/LTL7110306312389725060.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((X("(i4.u20.p55==1)"))&&(("(i4.u20.p55==1)")||(X(("(((i7.i0.u29.p86==1)&&(i7.i1.u37.p114==1))||(i2.i2.u24.p71==1))")&&(G("(i6.u36.p109==0)"))))))))
Formula 0 simplified : !F(X"(i4.u20.p55==1)" & ("(i4.u20.p55==1)" | X("(((i7.i0.u29.p86==1)&&(i7.i1.u37.p114==1))||(i2.i2.u24.p71==1))" & G"(i6.u36.p109==0)")))
Reverse transition relation is NOT exact ! Due to transitions t41, t93, t139, t141, i0.i0.u6.t143, i0.i1.t119, i0.i1.t125, i1.u1.t145, i1.u8.t140, i2.i1.t137, i2.i1.u5.t144, i2.i1.u9.t138, i2.i2.t104, i2.i2.u22.t100, i3.t129, i3.u12.t134, i4.t109, i4.u18.t114, i4.u20.t113, i5.i1.t89, i5.i1.t91, i5.i1.u28.t96, i5.i1.u31.t92, i5.i1.u32.t90, i5.i2.t57, i5.i2.u44.t52, i6.t87, i6.u36.t82, i7.i0.u29.t95, i7.i1.t73, i7.i1.t77, i8.t62, i8.u42.t68, i9.t30, i9.t26, i10.t45, i10.i0.u51.t47, i10.i1.t43, i10.i1.u50.t48, i10.i1.u53.t44, i11.t38, i11.t36, i12.i0.u54.t42, i12.i1.t16, i12.i1.u63.t21, i13.t11, i13.u65.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/118/47/165
Computing Next relation with stutter on 416 deadlock states
20 unique states visited
17 strongly connected components in search stack
20 transitions explored
18 items max in DFS search stack
123 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,0,1.26334,59784,1,0,102381,426,2549,161983,256,1267,151520
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-003B-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldIIPt-PT-003B-14 finished in 19008 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 190 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 190/190 places, 175/175 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 189 transition count 137
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 152 transition count 137
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 74 place count 152 transition count 120
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 108 place count 135 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 116 place count 127 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 124 place count 127 transition count 112
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 124 place count 127 transition count 105
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 138 place count 120 transition count 105
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 232 place count 73 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 233 place count 73 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 235 place count 72 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 251 place count 64 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 252 place count 63 transition count 60
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 254 place count 61 transition count 60
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 254 place count 61 transition count 59
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 256 place count 60 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 257 place count 59 transition count 58
Applied a total of 257 rules in 16 ms. Remains 59 /190 variables (removed 131) and now considering 58/175 (removed 117) transitions.
// Phase 1: matrix 58 rows 59 cols
[2021-05-15 16:42:30] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:42:30] [INFO ] Implicit Places using invariants in 41 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
[2021-05-15 16:42:30] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 58 rows 58 cols
[2021-05-15 16:42:30] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:31] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 58/190 places, 58/175 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 57
Applied a total of 2 rules in 2 ms. Remains 57 /58 variables (removed 1) and now considering 57/58 (removed 1) transitions.
// Phase 1: matrix 57 rows 57 cols
[2021-05-15 16:42:31] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:31] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 57 rows 57 cols
[2021-05-15 16:42:31] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-15 16:42:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 16:42:31] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 57/190 places, 57/175 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-003B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s33 0) (NEQ s46 0)), p0:(NEQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4 reset in 203 ms.
Product exploration explored 100000 steps with 6 reset in 280 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 10 reset in 237 ms.
Product exploration explored 100000 steps with 16 reset in 310 ms.
[2021-05-15 16:42:32] [INFO ] Flatten gal took : 20 ms
[2021-05-15 16:42:32] [INFO ] Flatten gal took : 16 ms
[2021-05-15 16:42:32] [INFO ] Time to serialize gal into /tmp/LTL11821670800272865646.gal : 1 ms
[2021-05-15 16:42:32] [INFO ] Time to serialize properties into /tmp/LTL13643217430088740097.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/LTL11821670800272865646.gal, -t, CGAL, -LTL, /tmp/LTL13643217430088740097.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/LTL11821670800272865646.gal -t CGAL -LTL /tmp/LTL13643217430088740097.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p200!=1)")||(G("((p103!=0)&&(p162!=0))"))))))
Formula 0 simplified : !GF("(p200!=1)" | G"((p103!=0)&&(p162!=0))")
Reverse transition relation is NOT exact ! Due to transitions t0.t143, t1.t95, t17, t44, t170.t144.t121.t125.t126, t78.t163.t96.t74.t77, t43.t45, t31.t156.t48.t27.t30, t135.t105.t174.t140.t136.t130.t134.t106.t101.t104, t115.t105.t172.t138.t116.t110.t114.t106.t101.t104, t58.t80.t81.t82.t167.t92.t88.t83.t86.t59.t53.t57, t58.t69.t165.t90.t70.t64.t68.t59.t53.t57, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/45/12/57
Computing Next relation with stutter on 416 deadlock states
6 unique states visited
0 strongly connected components in search stack
7 transitions explored
4 items max in DFS search stack
11 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,0,0.116327,20512,1,0,126,20123,153,55,1962,19589,175
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-003B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-003B-15 finished in 1640 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621096954205

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-003B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-003B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098205000381"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-003B.tgz
mv ShieldIIPt-PT-003B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;