fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098205600757
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldPPPt-PT-005A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
338.315 14796.00 24904.00 185.90 FFFFTFTFFFTFTFFF normal

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-162098205600757.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-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205600757
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 15K 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 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K 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 3.1K 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 1.8K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 18:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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 33K 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-005A-00
FORMULA_NAME ShieldPPPt-PT-005A-01
FORMULA_NAME ShieldPPPt-PT-005A-02
FORMULA_NAME ShieldPPPt-PT-005A-03
FORMULA_NAME ShieldPPPt-PT-005A-04
FORMULA_NAME ShieldPPPt-PT-005A-05
FORMULA_NAME ShieldPPPt-PT-005A-06
FORMULA_NAME ShieldPPPt-PT-005A-07
FORMULA_NAME ShieldPPPt-PT-005A-08
FORMULA_NAME ShieldPPPt-PT-005A-09
FORMULA_NAME ShieldPPPt-PT-005A-10
FORMULA_NAME ShieldPPPt-PT-005A-11
FORMULA_NAME ShieldPPPt-PT-005A-12
FORMULA_NAME ShieldPPPt-PT-005A-13
FORMULA_NAME ShieldPPPt-PT-005A-14
FORMULA_NAME ShieldPPPt-PT-005A-15

=== Now, execution of the tool begins

BK_START 1621172157157

Running Version 0
[2021-05-16 13:35:58] [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 13:35:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 13:35:58] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2021-05-16 13:35:58] [INFO ] Transformed 128 places.
[2021-05-16 13:35:58] [INFO ] Transformed 93 transitions.
[2021-05-16 13:35:58] [INFO ] Found NUPN structural information;
[2021-05-16 13:35:58] [INFO ] Parsed PT model containing 128 places and 93 transitions in 81 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 13:35:58] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-005A-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 14 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:35:58] [INFO ] Computed 56 place invariants in 13 ms
[2021-05-16 13:35:59] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:35:59] [INFO ] Computed 56 place invariants in 2 ms
[2021-05-16 13:35:59] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:35:59] [INFO ] Computed 56 place invariants in 2 ms
[2021-05-16 13:35:59] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
[2021-05-16 13:35:59] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 13:35:59] [INFO ] Flatten gal took : 34 ms
FORMULA ShieldPPPt-PT-005A-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 13:35:59] [INFO ] Flatten gal took : 13 ms
[2021-05-16 13:35:59] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 7269 steps, including 0 resets, run visited all 21 properties in 51 ms. (steps per millisecond=142 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 126 transition count 90
Applied a total of 4 rules in 25 ms. Remains 126 /128 variables (removed 2) and now considering 90/92 (removed 2) transitions.
// Phase 1: matrix 90 rows 126 cols
[2021-05-16 13:35:59] [INFO ] Computed 56 place invariants in 2 ms
[2021-05-16 13:35:59] [INFO ] Implicit Places using invariants in 77 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
[2021-05-16 13:35:59] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 125 cols
[2021-05-16 13:35:59] [INFO ] Computed 55 place invariants in 7 ms
[2021-05-16 13:35:59] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 125/128 places, 90/92 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 125 transition count 88
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 123 transition count 88
Applied a total of 4 rules in 14 ms. Remains 123 /125 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 123 cols
[2021-05-16 13:35:59] [INFO ] Computed 55 place invariants in 3 ms
[2021-05-16 13:35:59] [INFO ] Implicit Places using invariants in 73 ms returned [106, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 75 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 121/128 places, 88/92 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 119 transition count 86
Applied a total of 4 rules in 14 ms. Remains 119 /121 variables (removed 2) and now considering 86/88 (removed 2) transitions.
// Phase 1: matrix 86 rows 119 cols
[2021-05-16 13:35:59] [INFO ] Computed 53 place invariants in 3 ms
[2021-05-16 13:35:59] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 86 rows 119 cols
[2021-05-16 13:35:59] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:00] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 119/128 places, 86/92 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s93 1) (EQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 365 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-005A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-00 finished in 985 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 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 126 transition count 90
Applied a total of 4 rules in 8 ms. Remains 126 /128 variables (removed 2) and now considering 90/92 (removed 2) transitions.
// Phase 1: matrix 90 rows 126 cols
[2021-05-16 13:36:00] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:00] [INFO ] Implicit Places using invariants in 61 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
[2021-05-16 13:36:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 125 cols
[2021-05-16 13:36:00] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-16 13:36:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 125/128 places, 90/92 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 125 transition count 88
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 123 transition count 88
Applied a total of 4 rules in 12 ms. Remains 123 /125 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 123 cols
[2021-05-16 13:36:00] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-16 13:36:00] [INFO ] Implicit Places using invariants in 65 ms returned [106, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 121/128 places, 88/92 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 119 transition count 86
Applied a total of 4 rules in 8 ms. Remains 119 /121 variables (removed 2) and now considering 86/88 (removed 2) transitions.
// Phase 1: matrix 86 rows 119 cols
[2021-05-16 13:36:00] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:00] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 86 rows 119 cols
[2021-05-16 13:36:00] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:00] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 119/128 places, 86/92 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-005A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (NEQ s20 0) (NEQ s35 0)) (NEQ s104 1) (NEQ s114 1)), p0:(AND (OR (NEQ s92 1) (NEQ s94 1) (NEQ s104 1) (NEQ s114 1)) (OR (NEQ s104 1) (NEQ s114 1) (AND (NEQ s20 0) (NEQ s35 0))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3707 reset in 258 ms.
Stack based approach found an accepted trace after 2159 steps with 82 reset with depth 22 and stack size 16 in 6 ms.
FORMULA ShieldPPPt-PT-005A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-01 finished in 716 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U X(p1))||G(!p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:01] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:01] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 8 ms
[2021-05-16 13:36:01] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, false, p1, (NOT p1), (NOT p1), false, false]
Running random walk in product with property : ShieldPPPt-PT-005A-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (EQ s53 1) (EQ s76 1)), p1:(EQ s26 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 80 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-005A-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-02 finished in 391 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F((!p0&&X(p1)))&&F(G(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:01] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:01] [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.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:01] [INFO ] Computed 56 place invariants in 5 ms
[2021-05-16 13:36:01] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p2) (NOT p1) p0), (OR (NOT p1) p0), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-005A-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s26 1), p2:(AND (NEQ s118 0) (NEQ s125 0)), p1:(NEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 222 ms.
Stack based approach found an accepted trace after 44 steps with 0 reset with depth 45 and stack size 45 in 0 ms.
FORMULA ShieldPPPt-PT-005A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-03 finished in 545 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(p0)||X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:02] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:02] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:02] [INFO ] Computed 56 place invariants in 6 ms
[2021-05-16 13:36:02] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:02] [INFO ] Computed 56 place invariants in 5 ms
[2021-05-16 13:36:02] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-005A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (NEQ s30 1) (NEQ s47 1)), p1:(AND (EQ s95 1) (EQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 239 ms.
Product exploration explored 100000 steps with 33333 reset in 244 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 215 ms.
Product exploration explored 100000 steps with 33333 reset in 238 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 128 transition count 92
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 14 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2021-05-16 13:36:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:03] [INFO ] Computed 56 place invariants in 2 ms
[2021-05-16 13:36:04] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Product exploration explored 100000 steps with 33333 reset in 231 ms.
Product exploration explored 100000 steps with 33333 reset in 238 ms.
[2021-05-16 13:36:04] [INFO ] Flatten gal took : 9 ms
[2021-05-16 13:36:04] [INFO ] Flatten gal took : 8 ms
[2021-05-16 13:36:04] [INFO ] Time to serialize gal into /tmp/LTL11586811725673646688.gal : 4 ms
[2021-05-16 13:36:04] [INFO ] Time to serialize properties into /tmp/LTL9619121565786198279.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/LTL11586811725673646688.gal, -t, CGAL, -LTL, /tmp/LTL9619121565786198279.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/LTL11586811725673646688.gal -t CGAL -LTL /tmp/LTL9619121565786198279.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((p30==0)||(p47==0))"))||(X(G("((p95==1)&&(p110==1))")))))))
Formula 0 simplified : !XX(F"((p30==0)||(p47==0))" | XG"((p95==1)&&(p110==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
29 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,0,0.314137,26896,1,0,7,46754,14,0,3022,70401,10
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-005A-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-005A-04 finished in 2700 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:04] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:04] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:04] [INFO ] Computed 56 place invariants in 5 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:05] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-005A-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) 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=[p0:(AND (EQ s8 1) (EQ s25 1) (EQ s63 1) (EQ s77 1)), p1:(OR (AND (EQ s105 1) (EQ s122 1)) (AND (EQ s63 1) (EQ s77 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-005A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-05 finished in 300 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 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 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 90
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 125 transition count 88
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 7 place count 123 transition count 88
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 122 transition count 87
Applied a total of 9 rules in 11 ms. Remains 122 /128 variables (removed 6) and now considering 87/92 (removed 5) transitions.
// Phase 1: matrix 87 rows 122 cols
[2021-05-16 13:36:05] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants in 53 ms returned [105, 109]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
[2021-05-16 13:36:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 87 rows 120 cols
[2021-05-16 13:36:05] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 120/128 places, 87/92 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 118 transition count 85
Applied a total of 4 rules in 13 ms. Remains 118 /120 variables (removed 2) and now considering 85/87 (removed 2) transitions.
// Phase 1: matrix 85 rows 118 cols
[2021-05-16 13:36:05] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 85 rows 118 cols
[2021-05-16 13:36:05] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 118/128 places, 85/92 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-07 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:(AND (EQ s91 1) (EQ s93 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 5981 reset in 172 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 1 ms.
FORMULA ShieldPPPt-PT-005A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-07 finished in 515 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:05] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:05] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:05] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:05] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-005A-08 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s17 1) (EQ s19 1)), p0:(AND (EQ s91 1) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 545 reset in 201 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-005A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-08 finished in 491 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:06] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:06] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:06] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-005A-09 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s93 1) (EQ s100 1)), p1:(EQ s47 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6946 reset in 176 ms.
Stack based approach found an accepted trace after 19 steps with 2 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-005A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-09 finished in 486 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p1))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:06] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:06] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:06] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:06] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-005A-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (NEQ s54 1) (NEQ s73 1) (AND (NEQ s103 0) (NEQ s126 0))), p1:(OR (AND (EQ s54 1) (EQ s73 1) (EQ s103 1) (EQ s126 1)) (AND (EQ s103 1) (EQ s126 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 240 ms.
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 236 ms.
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 128 transition count 92
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 13 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2021-05-16 13:36:08] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:08] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:08] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Product exploration explored 100000 steps with 50000 reset in 662 ms.
Product exploration explored 100000 steps with 50000 reset in 630 ms.
[2021-05-16 13:36:09] [INFO ] Flatten gal took : 11 ms
[2021-05-16 13:36:09] [INFO ] Flatten gal took : 7 ms
[2021-05-16 13:36:09] [INFO ] Time to serialize gal into /tmp/LTL3083801032942729195.gal : 10 ms
[2021-05-16 13:36:09] [INFO ] Time to serialize properties into /tmp/LTL15413963644070782814.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/LTL3083801032942729195.gal, -t, CGAL, -LTL, /tmp/LTL15413963644070782814.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/LTL3083801032942729195.gal -t CGAL -LTL /tmp/LTL15413963644070782814.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("((p54==0)||(p73==0))")||(F(G("(((((p54==1)&&(p73==1))&&(p103==1))&&(p126==1))||((p103==1)&&(p126==1)))"))))||("((p103==1)&&(p126==1))"))))
Formula 0 simplified : !X("((p54==0)||(p73==0))" | "((p103==1)&&(p126==1))" | FG"(((((p54==1)&&(p73==1))&&(p103==1))&&(p126==1))||((p103==1)&&(p126==1)))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
30 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,0,0.30885,27276,1,0,6,46754,18,0,2995,70401,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-005A-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-005A-10 finished in 3267 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 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:09] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:09] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:09] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:10] [INFO ] Computed 56 place invariants in 1 ms
[2021-05-16 13:36:10] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s54 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-005A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-13 finished in 286 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:10] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:10] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 128 cols
[2021-05-16 13:36:10] [INFO ] Computed 56 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-005A-14 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s93 1) (EQ s100 1)), p0:(OR (AND (EQ s63 1) (EQ s77 1)) (AND (EQ s58 1) (EQ s75 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-005A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-14 finished in 268 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 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 92/92 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 90
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 125 transition count 88
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 7 place count 123 transition count 88
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 9 place count 122 transition count 87
Applied a total of 9 rules in 7 ms. Remains 122 /128 variables (removed 6) and now considering 87/92 (removed 5) transitions.
// Phase 1: matrix 87 rows 122 cols
[2021-05-16 13:36:10] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants in 59 ms returned [105, 109]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 implicit places.
[2021-05-16 13:36:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 87 rows 120 cols
[2021-05-16 13:36:10] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:10] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Starting structural reductions, iteration 1 : 120/128 places, 87/92 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 118 transition count 85
Applied a total of 4 rules in 5 ms. Remains 118 /120 variables (removed 2) and now considering 85/87 (removed 2) transitions.
// Phase 1: matrix 85 rows 118 cols
[2021-05-16 13:36:10] [INFO ] Computed 53 place invariants in 1 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 85 rows 118 cols
[2021-05-16 13:36:10] [INFO ] Computed 53 place invariants in 0 ms
[2021-05-16 13:36:10] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 118/128 places, 85/92 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-15 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 s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1031 reset in 189 ms.
Stack based approach found an accepted trace after 174 steps with 4 reset with depth 17 and stack size 17 in 0 ms.
FORMULA ShieldPPPt-PT-005A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-15 finished in 520 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621172171953

--------------------
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-005A"
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-005A, 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-162098205600757"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-005A.tgz
mv ShieldPPPt-PT-005A 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 ;