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.r235-smll-162106564300021.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-002A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564300021
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 13K 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 ShieldRVs-PT-002A-00
FORMULA_NAME ShieldRVs-PT-002A-01
FORMULA_NAME ShieldRVs-PT-002A-02
FORMULA_NAME ShieldRVs-PT-002A-03
FORMULA_NAME ShieldRVs-PT-002A-04
FORMULA_NAME ShieldRVs-PT-002A-05
FORMULA_NAME ShieldRVs-PT-002A-06
FORMULA_NAME ShieldRVs-PT-002A-07
FORMULA_NAME ShieldRVs-PT-002A-08
FORMULA_NAME ShieldRVs-PT-002A-09
FORMULA_NAME ShieldRVs-PT-002A-10
FORMULA_NAME ShieldRVs-PT-002A-11
FORMULA_NAME ShieldRVs-PT-002A-12
FORMULA_NAME ShieldRVs-PT-002A-13
FORMULA_NAME ShieldRVs-PT-002A-14
FORMULA_NAME ShieldRVs-PT-002A-15

=== Now, execution of the tool begins

BK_START 1621112122403

Running Version 0
[2021-05-15 20:55:25] [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 20:55:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 20:55:26] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2021-05-15 20:55:26] [INFO ] Transformed 31 places.
[2021-05-15 20:55:26] [INFO ] Transformed 41 transitions.
[2021-05-15 20:55:26] [INFO ] Found NUPN structural information;
[2021-05-15 20:55:26] [INFO ] Parsed PT model containing 31 places and 41 transitions in 147 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 20:55:26] [INFO ] Initial state test concluded for 2 properties.
Support contains 24 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 44 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:26] [INFO ] Computed 9 place invariants in 7 ms
[2021-05-15 20:55:26] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:26] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-15 20:55:26] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:26] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
[2021-05-15 20:55:27] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 20:55:27] [INFO ] Flatten gal took : 61 ms
FORMULA ShieldRVs-PT-002A-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 20:55:27] [INFO ] Flatten gal took : 23 ms
[2021-05-15 20:55:27] [INFO ] Input system was already deterministic with 41 transitions.
Finished random walk after 558 steps, including 15 resets, run visited all 23 properties in 16 ms. (steps per millisecond=34 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Reduce places removed 1 places and 1 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 29 transition count 39
Applied a total of 2 rules in 36 ms. Remains 29 /31 variables (removed 2) and now considering 39/41 (removed 2) transitions.
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:27] [INFO ] Computed 9 place invariants in 6 ms
[2021-05-15 20:55:27] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:27] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-15 20:55:27] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2021-05-15 20:55:27] [INFO ] Redundant transitions in 37 ms returned [11]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[11]
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:27] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-15 20:55:27] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Starting structural reductions, iteration 1 : 29/31 places, 38/41 transitions.
Applied a total of 0 rules in 5 ms. Remains 29 /29 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2021-05-15 20:55:27] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:27] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:27] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 2 iterations. Remains : 29/31 places, 38/41 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2691 reset in 524 ms.
Stack based approach found an accepted trace after 587 steps with 16 reset with depth 43 and stack size 43 in 4 ms.
FORMULA ShieldRVs-PT-002A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-00 finished in 1294 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X(((p1||G(p2)) U ((p1||G(p2))&&p3))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:28] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:28] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:28] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-15 20:55:28] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:28] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:28] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 278 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p3) (AND (NOT p1) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-002A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s25 1)), p3:(AND (EQ s17 1) (EQ s25 1)), p1:(EQ s17 0), p2:(OR (NEQ s26 1) (NEQ s28 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]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-002A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-01 finished in 526 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:29] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:29] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:29] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (NEQ s6 1) (NEQ s7 1) (NEQ s11 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 16 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002A-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-02 finished in 508 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(G((p1||G(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:29] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-15 20:55:29] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:29] [INFO ] Computed 9 place invariants in 7 ms
[2021-05-15 20:55:29] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s5 1) (AND (EQ s19 1) (EQ s21 1) (EQ s25 1))), p2:(EQ s29 1), p1:(AND (EQ s19 1) (EQ s21 1) (EQ s25 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-03 finished in 481 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 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 30 transition count 40
Applied a total of 2 rules in 8 ms. Remains 30 /31 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 20:55:30] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2021-05-15 20:55:30] [INFO ] Redundant transitions in 19 ms returned [12]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[12]
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 30/31 places, 39/41 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2021-05-15 20:55:30] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/31 places, 39/41 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s25 1) (NEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2641 reset in 369 ms.
Stack based approach found an accepted trace after 300 steps with 7 reset with depth 33 and stack size 33 in 1 ms.
FORMULA ShieldRVs-PT-002A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-04 finished in 740 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 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 30 transition count 40
Applied a total of 2 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2021-05-15 20:55:30] [INFO ] Redundant transitions in 16 ms returned [12]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[12]
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:30] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 30/31 places, 39/41 transitions.
Applied a total of 0 rules in 6 ms. Remains 30 /30 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2021-05-15 20:55:31] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:31] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/31 places, 39/41 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s7 1) (EQ s12 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 40 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-002A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-05 finished in 326 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F((p1 U (p2||G(p1)))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 20:55:31] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 20:55:31] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:31] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-002A-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s7 1) (EQ s12 1)), p2:(AND (OR (NEQ s2 1) (NEQ s6 1) (NEQ s16 1)) (OR (NEQ s6 1) (NEQ s7 1) (NEQ s12 1))), p1:(OR (NEQ s2 1) (NEQ s6 1) (NEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], 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 ShieldRVs-PT-002A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-07 finished in 360 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0))||G(p1)))], workingDir=/home/mcc/execution]
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Reduce places removed 1 places and 1 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 29 transition count 39
Applied a total of 2 rules in 4 ms. Remains 29 /31 variables (removed 2) and now considering 39/41 (removed 2) transitions.
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:31] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:31] [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.
[2021-05-15 20:55:31] [INFO ] Redundant transitions in 11 ms returned [11]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[11]
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 29/31 places, 38/41 transitions.
Applied a total of 0 rules in 9 ms. Remains 29 /29 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2021-05-15 20:55:31] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:31] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 2 iterations. Remains : 29/31 places, 38/41 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-08 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s9 1) (EQ s13 1) (EQ s21 1)), p0:(AND (EQ s22 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-002A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-08 finished in 331 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Reduce places removed 1 places and 1 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 29 transition count 39
Applied a total of 2 rules in 4 ms. Remains 29 /31 variables (removed 2) and now considering 39/41 (removed 2) transitions.
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 5 ms
[2021-05-15 20:55:31] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 39 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:31] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2021-05-15 20:55:31] [INFO ] Redundant transitions in 10 ms returned [11]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[11]
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:31] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 29/31 places, 38/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2021-05-15 20:55:31] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 38 rows 29 cols
[2021-05-15 20:55:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:32] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 2 iterations. Remains : 29/31 places, 38/41 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s23 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 50000 reset in 259 ms.
Product exploration explored 100000 steps with 50000 reset in 205 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 394 ms.
Product exploration explored 100000 steps with 50000 reset in 241 ms.
[2021-05-15 20:55:33] [INFO ] Flatten gal took : 8 ms
[2021-05-15 20:55:33] [INFO ] Flatten gal took : 7 ms
[2021-05-15 20:55:33] [INFO ] Time to serialize gal into /tmp/LTL8273923322283240709.gal : 2 ms
[2021-05-15 20:55:33] [INFO ] Time to serialize properties into /tmp/LTL9073246997958013705.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/LTL8273923322283240709.gal, -t, CGAL, -LTL, /tmp/LTL9073246997958013705.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/LTL8273923322283240709.gal -t CGAL -LTL /tmp/LTL9073246997958013705.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p25==1)")))
Formula 0 simplified : !F"(p25==1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t8, t9, t10, t11, t14, t17, t19, t21, t22, t23, t27, t28, t30, t31, t36, t37, t39, t6.t13, t7.t13, t24.t13, t32.t13, t34.t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/10/28/38
Computing Next relation with stutter on 8 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
9 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,0,0.122082,18592,1,0,118,14491,102,45,1241,16304,93
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-002A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVs-PT-002A-09 finished in 1686 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((p0||X(p1)) U p2))))], workingDir=/home/mcc/execution]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:33] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:33] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:33] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:33] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:33] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:33] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-002A-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}]], initial=0, aps=[p2:(EQ s5 0), p0:(EQ s25 1), p1:(EQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3065 reset in 208 ms.
Stack based approach found an accepted trace after 1639 steps with 48 reset with depth 49 and stack size 49 in 39 ms.
FORMULA ShieldRVs-PT-002A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-10 finished in 570 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||F(p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2021-05-15 20:55:34] [INFO ] Redundant transitions in 19 ms returned [15]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[15]
// Phase 1: matrix 40 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 20:55:34] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 31/31 places, 40/41 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2021-05-15 20:55:34] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 40 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 2 iterations. Remains : 31/31 places, 40/41 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-002A-11 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s20 1) (EQ s21 1) (EQ s26 1)), p0:(OR (NEQ s2 1) (NEQ s6 1) (NEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1147 steps with 115 reset in 6 ms.
FORMULA ShieldRVs-PT-002A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-11 finished in 560 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:34] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, p0, p0]
Running random walk in product with property : ShieldRVs-PT-002A-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s24 1) (EQ s28 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 359 steps with 7 reset in 2 ms.
FORMULA ShieldRVs-PT-002A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-12 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0)) U (F(p1) U p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 41/41 (removed 0) transitions.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:35] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 20:55:35] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 31 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-15 20:55:35] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 41/41 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-002A-13 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s24 1) (EQ s30 1)), p1:(AND (EQ s22 1) (EQ s27 1)), p0:(EQ s4 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]]
Stuttering criterion allowed to conclude after 295 steps with 34 reset in 1 ms.
FORMULA ShieldRVs-PT-002A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002A-13 finished in 468 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 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 41/41 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 40
Applied a total of 2 rules in 18 ms. Remains 30 /31 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:35] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 40 rows 30 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:35] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2021-05-15 20:55:35] [INFO ] Redundant transitions in 18 ms returned [12]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[12]
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:35] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 30/31 places, 39/41 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2021-05-15 20:55:35] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 39 rows 30 cols
[2021-05-15 20:55:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 20:55:35] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/31 places, 39/41 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002A-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:(NEQ s0 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 5114 reset in 205 ms.
Product exploration explored 100000 steps with 4891 reset in 229 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4996 reset in 206 ms.
Product exploration explored 100000 steps with 4979 reset in 225 ms.
[2021-05-15 20:55:36] [INFO ] Flatten gal took : 11 ms
[2021-05-15 20:55:36] [INFO ] Flatten gal took : 10 ms
[2021-05-15 20:55:36] [INFO ] Time to serialize gal into /tmp/LTL10924839336087357801.gal : 7 ms
[2021-05-15 20:55:36] [INFO ] Time to serialize properties into /tmp/LTL73626035852879068.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/LTL10924839336087357801.gal, -t, CGAL, -LTL, /tmp/LTL73626035852879068.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/LTL10924839336087357801.gal -t CGAL -LTL /tmp/LTL73626035852879068.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(p0==0)"))))
Formula 0 simplified : !GF"(p0==0)"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t8, t9, t10, t11, t14, t17, t19, t21, t22, t23, t27, t28, t30, t31, t36, t37, t39, t6.t13, t7.t13, t24.t13, t32.t13, t34.t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/11/28/39
Computing Next relation with stutter on 8 deadlock states
15 unique states visited
0 strongly connected components in search stack
15 transitions explored
14 items max in DFS search stack
21 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,0,0.235861,19944,1,0,130,18157,108,72,1340,24891,205
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-002A-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-002A-14 finished in 1750 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621112138409

--------------------
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="ShieldRVs-PT-002A"
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 ShieldRVs-PT-002A, 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 r235-smll-162106564300021"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-002A.tgz
mv ShieldRVs-PT-002A 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 ;