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-162098205500733.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-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-162098205500733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.3K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:33 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 56K 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 ShieldPPPt-PT-003B-00
FORMULA_NAME ShieldPPPt-PT-003B-01
FORMULA_NAME ShieldPPPt-PT-003B-02
FORMULA_NAME ShieldPPPt-PT-003B-03
FORMULA_NAME ShieldPPPt-PT-003B-04
FORMULA_NAME ShieldPPPt-PT-003B-05
FORMULA_NAME ShieldPPPt-PT-003B-06
FORMULA_NAME ShieldPPPt-PT-003B-07
FORMULA_NAME ShieldPPPt-PT-003B-08
FORMULA_NAME ShieldPPPt-PT-003B-09
FORMULA_NAME ShieldPPPt-PT-003B-10
FORMULA_NAME ShieldPPPt-PT-003B-11
FORMULA_NAME ShieldPPPt-PT-003B-12
FORMULA_NAME ShieldPPPt-PT-003B-13
FORMULA_NAME ShieldPPPt-PT-003B-14
FORMULA_NAME ShieldPPPt-PT-003B-15

=== Now, execution of the tool begins

BK_START 1621169369191

Running Version 0
[2021-05-16 12:49:30] [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]
[2021-05-16 12:49:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 12:49:30] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-16 12:49:30] [INFO ] Transformed 237 places.
[2021-05-16 12:49:30] [INFO ] Transformed 216 transitions.
[2021-05-16 12:49:30] [INFO ] Found NUPN structural information;
[2021-05-16 12:49:30] [INFO ] Parsed PT model containing 237 places and 216 transitions in 91 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 12:49:30] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldPPPt-PT-003B-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 237 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 237/237 places, 216/216 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 215 transition count 194
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 215 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 214 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 214 transition count 193
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 213 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 213 transition count 192
Applied a total of 48 rules in 54 ms. Remains 213 /237 variables (removed 24) and now considering 192/216 (removed 24) transitions.
// Phase 1: matrix 192 rows 213 cols
[2021-05-16 12:49:31] [INFO ] Computed 34 place invariants in 12 ms
[2021-05-16 12:49:31] [INFO ] Implicit Places using invariants in 175 ms returned []
// Phase 1: matrix 192 rows 213 cols
[2021-05-16 12:49:31] [INFO ] Computed 34 place invariants in 3 ms
[2021-05-16 12:49:31] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 213 cols
[2021-05-16 12:49:31] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-16 12:49:31] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 213/237 places, 192/216 transitions.
[2021-05-16 12:49:31] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-16 12:49:31] [INFO ] Flatten gal took : 41 ms
FORMULA ShieldPPPt-PT-003B-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003B-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003B-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 12:49:31] [INFO ] Flatten gal took : 16 ms
[2021-05-16 12:49:31] [INFO ] Input system was already deterministic with 192 transitions.
Incomplete random walk after 100000 steps, including 3 resets, run finished after 350 ms. (steps per millisecond=285 ) properties (out of 25) seen :22
Running SMT prover for 3 properties.
// Phase 1: matrix 192 rows 213 cols
[2021-05-16 12:49:32] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-16 12:49:32] [INFO ] [Real]Absence check using 34 positive place invariants in 5 ms returned unsat
[2021-05-16 12:49:32] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2021-05-16 12:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 12:49:32] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 3 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 2 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 322 ms
[2021-05-16 12:49:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 12:49:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2021-05-16 12:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 12:49:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 0 ms to minimize.
[2021-05-16 12:49:32] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 325 ms
[2021-05-16 12:49:33] [INFO ] Computed and/alt/rep : 191/288/191 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-16 12:49:33] [INFO ] Added : 168 causal constraints over 34 iterations in 443 ms. Result :sat
[2021-05-16 12:49:33] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2021-05-16 12:49:33] [INFO ] Initial state test concluded for 1 properties.
FORMULA ShieldPPPt-PT-003B-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((p0||G(p1)))&&(!p1||X(G(!p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 202 transition count 181
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 202 transition count 181
Applied a total of 22 rules in 11 ms. Remains 202 /213 variables (removed 11) and now considering 181/192 (removed 11) transitions.
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:33] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:33] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:33] [INFO ] Computed 34 place invariants in 3 ms
[2021-05-16 12:49:33] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:33] [INFO ] Computed 34 place invariants in 6 ms
[2021-05-16 12:49:33] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 1 iterations. Remains : 202/213 places, 181/192 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p1) (NOT p0)), p1, true, (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-003B-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (NEQ s82 1) (NEQ s119 1)), p0:(AND (EQ s41 1) (EQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 114 steps with 0 reset in 4 ms.
FORMULA ShieldPPPt-PT-003B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-02 finished in 612 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))&&(p1 U (G(p1)||(p1&&(X(p2) U ((p3&&X(p2))||X(G(p2)))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 202 transition count 181
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 202 transition count 181
Applied a total of 22 rules in 6 ms. Remains 202 /213 variables (removed 11) and now considering 181/192 (removed 11) transitions.
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:34] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:34] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:34] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-16 12:49:34] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 181 rows 202 cols
[2021-05-16 12:49:34] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:34] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 202/213 places, 181/192 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : ShieldPPPt-PT-003B-03 automaton TGBA [mat=[[{ cond=(AND (NOT p3) p1), acceptance={} source=0 dest: 4}, { cond=(AND p3 p1), acceptance={} source=0 dest: 5}, { cond=(NOT p1), acceptance={} source=0 dest: 6}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p3) p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p3 p0 p2), acceptance={} source=2 dest: 3}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND p0 p2), acceptance={} source=3 dest: 1}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={} source=4 dest: 2}, { cond=(AND p3 (NOT p1) p0 p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p3 p1 p0), acceptance={} source=4 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p2)) (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p2)) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(OR (NEQ s83 1) (NEQ s115 1) (NEQ s135 1)), p1:(NEQ s135 1), p0:(OR (NEQ s83 1) (NEQ s115 1)), p2:(OR (NEQ s27 1) (NEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 381 steps with 0 reset in 4 ms.
FORMULA ShieldPPPt-PT-003B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-03 finished in 468 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 212 transition count 144
Reduce places removed 47 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 48 rules applied. Total rules applied 95 place count 165 transition count 143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 164 transition count 143
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 96 place count 164 transition count 126
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 130 place count 147 transition count 126
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 138 place count 139 transition count 118
Iterating global reduction 3 with 8 rules applied. Total rules applied 146 place count 139 transition count 118
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 146 place count 139 transition count 112
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 158 place count 133 transition count 112
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 248 place count 88 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 249 place count 88 transition count 66
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 251 place count 87 transition count 65
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 267 place count 79 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 268 place count 78 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 77 transition count 64
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 269 place count 77 transition count 62
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 273 place count 75 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 274 place count 74 transition count 61
Applied a total of 274 rules in 42 ms. Remains 74 /213 variables (removed 139) and now considering 61/192 (removed 131) transitions.
// Phase 1: matrix 61 rows 74 cols
[2021-05-16 12:49:34] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-16 12:49:34] [INFO ] Implicit Places using invariants in 43 ms returned [57, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
[2021-05-16 12:49:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 61 rows 72 cols
[2021-05-16 12:49:34] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-16 12:49:34] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 72/213 places, 61/192 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 59
Applied a total of 4 rules in 4 ms. Remains 70 /72 variables (removed 2) and now considering 59/61 (removed 2) transitions.
// Phase 1: matrix 59 rows 70 cols
[2021-05-16 12:49:34] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:49:34] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 59 rows 70 cols
[2021-05-16 12:49:34] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-16 12:49:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-16 12:49:34] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 70/213 places, 59/192 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003B-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s26 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]]
Product exploration explored 100000 steps with 19444 reset in 236 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-003B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-05 finished in 518 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 212 transition count 143
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 164 transition count 143
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 96 place count 164 transition count 126
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 130 place count 147 transition count 126
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 138 place count 139 transition count 118
Iterating global reduction 2 with 8 rules applied. Total rules applied 146 place count 139 transition count 118
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 146 place count 139 transition count 111
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 160 place count 132 transition count 111
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 248 place count 88 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 249 place count 88 transition count 66
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 251 place count 87 transition count 65
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
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 267 place count 79 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 268 place count 78 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 269 place count 77 transition count 64
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 269 place count 77 transition count 62
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 273 place count 75 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 274 place count 74 transition count 61
Applied a total of 274 rules in 36 ms. Remains 74 /213 variables (removed 139) and now considering 61/192 (removed 131) transitions.
// Phase 1: matrix 61 rows 74 cols
[2021-05-16 12:49:35] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-16 12:49:35] [INFO ] Implicit Places using invariants in 43 ms returned [55, 59]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
[2021-05-16 12:49:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 61 rows 72 cols
[2021-05-16 12:49:35] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:49:35] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 72/213 places, 61/192 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 59
Applied a total of 4 rules in 4 ms. Remains 70 /72 variables (removed 2) and now considering 59/61 (removed 2) transitions.
// Phase 1: matrix 59 rows 70 cols
[2021-05-16 12:49:35] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:49:35] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 59 rows 70 cols
[2021-05-16 12:49:35] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:49:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-16 12:49:35] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 70/213 places, 59/192 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003B-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s69 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]]
Product exploration explored 100000 steps with 30817 reset in 167 ms.
Product exploration explored 100000 steps with 30746 reset in 218 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 30599 reset in 144 ms.
Product exploration explored 100000 steps with 30618 reset in 160 ms.
[2021-05-16 12:49:36] [INFO ] Flatten gal took : 5 ms
[2021-05-16 12:49:36] [INFO ] Flatten gal took : 5 ms
[2021-05-16 12:49:36] [INFO ] Time to serialize gal into /tmp/LTL14183341843836522606.gal : 5 ms
[2021-05-16 12:49:36] [INFO ] Time to serialize properties into /tmp/LTL8423100055732847182.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/LTL14183341843836522606.gal, -t, CGAL, -LTL, /tmp/LTL8423100055732847182.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/LTL14183341843836522606.gal -t CGAL -LTL /tmp/LTL8423100055732847182.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p236==1)")))
Formula 0 simplified : !F"(p236==1)"
Reverse transition relation is NOT exact ! Due to transitions t0.t154, t1.t151, t2.t148, t3.t104, t4.t101, t5.t98, t13, t135.t187.t155.t131.t134, t84.t178.t105.t80.t83, t8.t48.t157.t47, t37.t169.t55.t33.t36, t68.t69.t70.t175.t76.t71.t72.t73, t68.t69.t70.t175.t76.t71.t74, t59.t60.t180.t66.t61.t62.t63, t59.t60.t180.t66.t61.t64, t28.t166.t29.t24.t27, t28.t165.t29.t24.t25.t26.t44.t167.t45.t41.t42.t39.t158.t6.t54, t28.t165.t29.t24.t27.t44.t167.t45.t41.t42.t39.t158.t6.t54, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/41/18/59
Computing Next relation with stutter on 7806 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
400 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,0,4.02009,151712,1,0,644,677960,144,391,2107,1.06606e+06,989
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPt-PT-003B-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-003B-06 finished in 6264 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X((X(F(p1))&&F(((F(p2)&&X(p1))||G(F(p2)))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 203 transition count 182
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 203 transition count 182
Applied a total of 20 rules in 5 ms. Remains 203 /213 variables (removed 10) and now considering 182/192 (removed 10) transitions.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:41] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-16 12:49:41] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:41] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:41] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:41] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:41] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 203/213 places, 182/192 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-003B-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}, { cond=(NOT p2), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s0 1), p2:(NEQ s197 1), p1:(OR (NEQ s94 1) (NEQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 149 ms.
Product exploration explored 100000 steps with 25000 reset in 157 ms.
Knowledge obtained : [p0, p2, p1]
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 141 ms.
Product exploration explored 100000 steps with 25000 reset in 153 ms.
Applying partial POR strategy [false, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 4 out of 203 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 203/203 places, 182/182 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 203 transition count 182
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 42 place count 203 transition count 193
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 56 place count 203 transition count 193
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 1 with 58 rules applied. Total rules applied 114 place count 203 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 115 place count 203 transition count 192
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 139 place count 179 transition count 168
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 163 place count 179 transition count 168
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 179 transition count 168
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 166 place count 177 transition count 166
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 177 transition count 166
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 100 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 179 place count 177 transition count 210
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 190 place count 166 transition count 188
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 201 place count 166 transition count 188
Deduced a syphon composed of 89 places in 1 ms
Applied a total of 201 rules in 40 ms. Remains 166 /203 variables (removed 37) and now considering 188/182 (removed -6) transitions.
[2021-05-16 12:49:43] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 188 rows 166 cols
[2021-05-16 12:49:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:43] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 166/203 places, 188/182 transitions.
Product exploration explored 100000 steps with 25000 reset in 569 ms.
Product exploration explored 100000 steps with 25000 reset in 500 ms.
[2021-05-16 12:49:44] [INFO ] Flatten gal took : 22 ms
[2021-05-16 12:49:44] [INFO ] Flatten gal took : 9 ms
[2021-05-16 12:49:44] [INFO ] Time to serialize gal into /tmp/LTL7107903387431691795.gal : 4 ms
[2021-05-16 12:49:44] [INFO ] Time to serialize properties into /tmp/LTL18206671214211112595.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/LTL7107903387431691795.gal, -t, CGAL, -LTL, /tmp/LTL18206671214211112595.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/LTL7107903387431691795.gal -t CGAL -LTL /tmp/LTL18206671214211112595.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(p0==1)"))&&(X(X((X(F("((p105!=1)||(p107!=1))")))&&(F(((F("(p229!=1)"))&&(X("((p105!=1)||(p107!=1))")))||(G(F("(p229!=1)"))))))))))
Formula 0 simplified : !(F"(p0==1)" & XX(XF"((p105!=1)||(p107!=1))" & F((F"(p229!=1)" & X"((p105!=1)||(p107!=1))") | GF"(p229!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t12, t17, t18, t19, t23, t27, t32, t36, t42, t43, t46, t48, t49, t51, t52, t54, t55, t59, t64, t69, t74, t79, t83, t87, t93, t96, t98, t99, t101, t102, t104, t105, t109, t115, t120, t125, t130, t134, t138, t143, t146, t148, t149, t151, t152, t154, t155, t156, t175, t180, t184, t189, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/130/52/182
Computing Next relation with stutter on 7806 deadlock states
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
1314 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,0,13.1622,267332,1,0,389,1.21635e+06,399,188,5501,1.53036e+06,389
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-003B-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-003B-09 finished in 17316 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 212 transition count 143
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 164 transition count 143
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 96 place count 164 transition count 127
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 128 place count 148 transition count 127
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 137 place count 139 transition count 118
Iterating global reduction 2 with 9 rules applied. Total rules applied 146 place count 139 transition count 118
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 146 place count 139 transition count 111
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 160 place count 132 transition count 111
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 246 place count 89 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 247 place count 89 transition count 67
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 249 place count 88 transition count 66
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
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 263 place count 81 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 264 place count 80 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 265 place count 79 transition count 65
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 265 place count 79 transition count 63
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 269 place count 77 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 270 place count 76 transition count 62
Applied a total of 270 rules in 22 ms. Remains 76 /213 variables (removed 137) and now considering 62/192 (removed 130) transitions.
// Phase 1: matrix 62 rows 76 cols
[2021-05-16 12:49:58] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-16 12:49:58] [INFO ] Implicit Places using invariants in 36 ms returned [59, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
[2021-05-16 12:49:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 62 rows 74 cols
[2021-05-16 12:49:58] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:49:58] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Starting structural reductions, iteration 1 : 74/213 places, 62/192 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 72 transition count 60
Applied a total of 4 rules in 3 ms. Remains 72 /74 variables (removed 2) and now considering 60/62 (removed 2) transitions.
// Phase 1: matrix 60 rows 72 cols
[2021-05-16 12:49:58] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-16 12:49:58] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 60 rows 72 cols
[2021-05-16 12:49:58] [INFO ] Computed 31 place invariants in 5 ms
[2021-05-16 12:49:58] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 72/213 places, 60/192 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-003B-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s24 1), p1:(NEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 29 reset in 209 ms.
Stack based approach found an accepted trace after 672 steps with 3 reset with depth 635 and stack size 632 in 2 ms.
FORMULA ShieldPPPt-PT-003B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-10 finished in 612 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||X(G(p1))) U p2))], workingDir=/home/mcc/execution]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 203 transition count 182
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 203 transition count 182
Applied a total of 20 rules in 3 ms. Remains 203 /213 variables (removed 10) and now considering 182/192 (removed 10) transitions.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:59] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:59] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:59] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 203/213 places, 182/192 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p2), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-003B-11 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s129 1) (EQ s130 1)), p0:(AND (EQ s168 1) (EQ s170 1)), p1:(AND (EQ s168 1) (EQ s170 1) (EQ s129 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-003B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-11 finished in 500 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 204 transition count 183
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 204 transition count 183
Applied a total of 18 rules in 5 ms. Remains 204 /213 variables (removed 9) and now considering 183/192 (removed 9) transitions.
// Phase 1: matrix 183 rows 204 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:49:59] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 183 rows 204 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-16 12:49:59] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
// Phase 1: matrix 183 rows 204 cols
[2021-05-16 12:49:59] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:50:00] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/213 places, 183/192 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-003B-12 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: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s46 1), p2:(AND (NEQ s83 1) (NEQ s73 1)), p1:(NEQ s73 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 160 ms.
Product exploration explored 100000 steps with 33333 reset in 172 ms.
Knowledge obtained : [(NOT p0), p2, p1]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 161 ms.
Product exploration explored 100000 steps with 33333 reset in 169 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 76 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 183/183 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 204 transition count 183
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 41 place count 204 transition count 193
Deduced a syphon composed of 55 places in 1 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 55 place count 204 transition count 193
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 111 places in 0 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 111 place count 204 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 112 place count 204 transition count 192
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 134 place count 182 transition count 170
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 156 place count 182 transition count 170
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 182 transition count 170
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 159 place count 180 transition count 168
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 161 place count 180 transition count 168
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 99 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 172 place count 180 transition count 210
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 183 place count 169 transition count 188
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 194 place count 169 transition count 188
Deduced a syphon composed of 88 places in 0 ms
Applied a total of 194 rules in 24 ms. Remains 169 /204 variables (removed 35) and now considering 188/183 (removed -5) transitions.
[2021-05-16 12:50:01] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 188 rows 169 cols
[2021-05-16 12:50:01] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:50:01] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 169/204 places, 188/183 transitions.
Product exploration explored 100000 steps with 33333 reset in 565 ms.
Product exploration explored 100000 steps with 33333 reset in 579 ms.
[2021-05-16 12:50:02] [INFO ] Flatten gal took : 10 ms
[2021-05-16 12:50:02] [INFO ] Flatten gal took : 9 ms
[2021-05-16 12:50:02] [INFO ] Time to serialize gal into /tmp/LTL3499785617927170527.gal : 5 ms
[2021-05-16 12:50:02] [INFO ] Time to serialize properties into /tmp/LTL7484543699732922270.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/LTL3499785617927170527.gal, -t, CGAL, -LTL, /tmp/LTL7484543699732922270.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/LTL3499785617927170527.gal -t CGAL -LTL /tmp/LTL7484543699732922270.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p48==1)")||(X(("(p82!=1)")U(("((p92!=1)&&(p82!=1))")||(G("(p82!=1)"))))))))
Formula 0 simplified : !X("(p48==1)" | X("(p82!=1)" U ("((p92!=1)&&(p82!=1))" | G"(p82!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t12, t18, t23, t27, t32, t36, t42, t43, t46, t48, t49, t51, t52, t54, t55, t59, t64, t69, t74, t79, t83, t87, t93, t96, t98, t99, t101, t102, t104, t105, t110, t115, t116, t120, t125, t130, t134, t139, t143, t144, t146, t148, t149, t151, t152, t154, t155, t156, t175, t180, t184, t189, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/131/52/183
Computing Next relation with stutter on 7806 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
1349 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,0,13.528,271752,1,0,389,1.22656e+06,398,188,5523,1.62477e+06,385
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-003B-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-003B-12 finished in 17509 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 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 212 transition count 143
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 164 transition count 143
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 96 place count 164 transition count 126
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 130 place count 147 transition count 126
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 139 place count 138 transition count 117
Iterating global reduction 2 with 9 rules applied. Total rules applied 148 place count 138 transition count 117
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 148 place count 138 transition count 110
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 162 place count 131 transition count 110
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 250 place count 87 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 87 transition count 65
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 253 place count 86 transition count 64
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
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 267 place count 79 transition count 64
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 268 place count 78 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 269 place count 77 transition count 63
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 269 place count 77 transition count 61
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 273 place count 75 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 274 place count 74 transition count 60
Applied a total of 274 rules in 29 ms. Remains 74 /213 variables (removed 139) and now considering 60/192 (removed 132) transitions.
// Phase 1: matrix 60 rows 74 cols
[2021-05-16 12:50:17] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-16 12:50:17] [INFO ] Implicit Places using invariants in 42 ms returned [57, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
[2021-05-16 12:50:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 60 rows 72 cols
[2021-05-16 12:50:17] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:50:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 72/213 places, 60/192 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 58
Applied a total of 4 rules in 2 ms. Remains 70 /72 variables (removed 2) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 70 cols
[2021-05-16 12:50:17] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-16 12:50:17] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 58 rows 70 cols
[2021-05-16 12:50:17] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-16 12:50:17] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 70/213 places, 58/192 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003B-14 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 s28 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]]
Product exploration explored 100000 steps with 1717 reset in 161 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA ShieldPPPt-PT-003B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-14 finished in 441 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(p0) U p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 192/192 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 203 transition count 182
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 203 transition count 182
Applied a total of 20 rules in 3 ms. Remains 203 /213 variables (removed 10) and now considering 182/192 (removed 10) transitions.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:50:17] [INFO ] Computed 34 place invariants in 3 ms
[2021-05-16 12:50:17] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:50:17] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:50:17] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 203 cols
[2021-05-16 12:50:17] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-16 12:50:18] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 203/213 places, 182/192 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), true, (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-003B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 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=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}]], initial=0, aps=[p1:(EQ s176 1), p0:(EQ s201 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-003B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003B-15 finished in 375 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621169419085

--------------------
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="ShieldPPPt-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 ShieldPPPt-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-162098205500733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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