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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098205000380
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldIIPt-PT-003B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
708.907 21655.00 34198.00 316.90 TFFFTFFFTFTFFFFT 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-162098205000380.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 ShieldIIPt-PT-003B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 50K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-003B-00
FORMULA_NAME ShieldIIPt-PT-003B-01
FORMULA_NAME ShieldIIPt-PT-003B-02
FORMULA_NAME ShieldIIPt-PT-003B-03
FORMULA_NAME ShieldIIPt-PT-003B-04
FORMULA_NAME ShieldIIPt-PT-003B-05
FORMULA_NAME ShieldIIPt-PT-003B-06
FORMULA_NAME ShieldIIPt-PT-003B-07
FORMULA_NAME ShieldIIPt-PT-003B-08
FORMULA_NAME ShieldIIPt-PT-003B-09
FORMULA_NAME ShieldIIPt-PT-003B-10
FORMULA_NAME ShieldIIPt-PT-003B-11
FORMULA_NAME ShieldIIPt-PT-003B-12
FORMULA_NAME ShieldIIPt-PT-003B-13
FORMULA_NAME ShieldIIPt-PT-003B-14
FORMULA_NAME ShieldIIPt-PT-003B-15

=== Now, execution of the tool begins

BK_START 1621096888167

Running Version 0
[2021-05-15 16:41:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 16:41:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 16:41:30] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2021-05-15 16:41:30] [INFO ] Transformed 213 places.
[2021-05-15 16:41:30] [INFO ] Transformed 198 transitions.
[2021-05-15 16:41:30] [INFO ] Found NUPN structural information;
[2021-05-15 16:41:30] [INFO ] Parsed PT model containing 213 places and 198 transitions in 95 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 16:41:30] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldIIPt-PT-003B-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 213 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 213/213 places, 198/198 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 171
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 171
Applied a total of 54 rules in 45 ms. Remains 186 /213 variables (removed 27) and now considering 171/198 (removed 27) transitions.
// Phase 1: matrix 171 rows 186 cols
[2021-05-15 16:41:30] [INFO ] Computed 28 place invariants in 11 ms
[2021-05-15 16:41:30] [INFO ] Implicit Places using invariants in 156 ms returned []
// Phase 1: matrix 171 rows 186 cols
[2021-05-15 16:41:30] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-15 16:41:30] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
// Phase 1: matrix 171 rows 186 cols
[2021-05-15 16:41:30] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-15 16:41:30] [INFO ] Dead Transitions using invariants and state equation in 124 ms returned []
Finished structural reductions, in 1 iterations. Remains : 186/213 places, 171/198 transitions.
[2021-05-15 16:41:30] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-15 16:41:30] [INFO ] Flatten gal took : 40 ms
FORMULA ShieldIIPt-PT-003B-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 16:41:30] [INFO ] Flatten gal took : 15 ms
[2021-05-15 16:41:31] [INFO ] Input system was already deterministic with 171 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=306 ) properties (out of 12) seen :11
Running SMT prover for 1 properties.
// Phase 1: matrix 171 rows 186 cols
[2021-05-15 16:41:31] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-15 16:41:31] [INFO ] [Real]Absence check using 28 positive place invariants in 7 ms returned sat
[2021-05-15 16:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 16:41:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-15 16:41:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 16:41:31] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 180 transition count 165
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 180 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 179 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 179 transition count 164
Applied a total of 14 rules in 17 ms. Remains 179 /186 variables (removed 7) and now considering 164/171 (removed 7) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:31] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:31] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:31] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-15 16:41:31] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:31] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:31] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/186 places, 164/171 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-003B-02 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:(EQ s39 1), p0:(OR (EQ s115 0) (EQ s108 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 3020 reset in 338 ms.
Stack based approach found an accepted trace after 67196 steps with 2070 reset with depth 54 and stack size 54 in 148 ms.
FORMULA ShieldIIPt-PT-003B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-02 finished in 980 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(X(G(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 180 transition count 165
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 180 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 179 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 179 transition count 164
Applied a total of 14 rules in 15 ms. Remains 179 /186 variables (removed 7) and now considering 164/171 (removed 7) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:32] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:32] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:32] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:32] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:32] [INFO ] Computed 28 place invariants in 4 ms
[2021-05-15 16:41:32] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/186 places, 164/171 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 2}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(OR (EQ s152 0) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 205 ms.
Stack based approach found an accepted trace after 3288 steps with 0 reset with depth 3289 and stack size 3281 in 9 ms.
FORMULA ShieldIIPt-PT-003B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-03 finished in 728 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)||F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 180 transition count 165
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 180 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 179 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 179 transition count 164
Applied a total of 14 rules in 9 ms. Remains 179 /186 variables (removed 7) and now considering 164/171 (removed 7) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:33] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:33] [INFO ] Implicit Places using invariants in 271 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:33] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:33] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:33] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:33] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/186 places, 164/171 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-003B-09 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NEQ s160 0) (NEQ s140 1)), p0:(AND (NEQ s168 0) (NEQ s125 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 6 reset in 173 ms.
Stack based approach found an accepted trace after 340 steps with 1 reset with depth 322 and stack size 322 in 1 ms.
FORMULA ShieldIIPt-PT-003B-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-09 finished in 737 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(((p1 U p2)&&p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 180 transition count 165
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 180 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 179 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 179 transition count 164
Applied a total of 14 rules in 8 ms. Remains 179 /186 variables (removed 7) and now considering 164/171 (removed 7) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:34] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 8 ms
[2021-05-15 16:41:34] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:34] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/186 places, 164/171 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-003B-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s19 0) (EQ s108 1)), p2:(OR (EQ s108 0) (EQ s19 1)), p1:(EQ s131 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-12 finished in 417 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 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 181 transition count 166
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 181 transition count 166
Applied a total of 10 rules in 4 ms. Remains 181 /186 variables (removed 5) and now considering 166/171 (removed 5) transitions.
// Phase 1: matrix 166 rows 181 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:34] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 166 rows 181 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:34] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
// Phase 1: matrix 166 rows 181 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:41:34] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 181/186 places, 166/171 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003B-14 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:(OR (EQ s38 0) (EQ s155 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 69 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-003B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003B-14 finished in 418 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)||X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 171/171 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 180 transition count 165
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 180 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 179 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 179 transition count 164
Applied a total of 14 rules in 6 ms. Remains 179 /186 variables (removed 7) and now considering 164/171 (removed 7) transitions.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:34] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:35] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
// Phase 1: matrix 164 rows 179 cols
[2021-05-15 16:41:35] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:35] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
Finished structural reductions, in 1 iterations. Remains : 179/186 places, 164/171 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-003B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s178 0) (EQ s24 1)), p1:(OR (EQ s177 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2203 reset in 157 ms.
Product exploration explored 100000 steps with 1867 reset in 256 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2173 reset in 181 ms.
Product exploration explored 100000 steps with 1964 reset in 186 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 179 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 179/179 places, 164/164 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 179 transition count 164
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 16 Pre rules applied. Total rules applied 34 place count 179 transition count 181
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 50 place count 179 transition count 181
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 103 places in 0 ms
Iterating global reduction 1 with 53 rules applied. Total rules applied 103 place count 179 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 104 place count 179 transition count 180
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 124 place count 159 transition count 160
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 144 place count 159 transition count 160
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 159 transition count 160
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 147 place count 157 transition count 158
Deduced a syphon composed of 82 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 149 place count 157 transition count 158
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 158 place count 157 transition count 203
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 168 place count 147 transition count 183
Deduced a syphon composed of 81 places in 0 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 178 place count 147 transition count 183
Deduced a syphon composed of 81 places in 0 ms
Applied a total of 178 rules in 70 ms. Remains 147 /179 variables (removed 32) and now considering 183/164 (removed -19) transitions.
[2021-05-15 16:41:36] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 183 rows 147 cols
[2021-05-15 16:41:36] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:41:36] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 147/179 places, 183/164 transitions.
Product exploration explored 100000 steps with 2309 reset in 457 ms.
Product exploration explored 100000 steps with 2398 reset in 375 ms.
[2021-05-15 16:41:37] [INFO ] Flatten gal took : 10 ms
[2021-05-15 16:41:37] [INFO ] Flatten gal took : 9 ms
[2021-05-15 16:41:37] [INFO ] Time to serialize gal into /tmp/LTL1701141851905176397.gal : 5 ms
[2021-05-15 16:41:37] [INFO ] Time to serialize properties into /tmp/LTL17229947097399908656.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/LTL1701141851905176397.gal, -t, CGAL, -LTL, /tmp/LTL17229947097399908656.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/LTL1701141851905176397.gal -t CGAL -LTL /tmp/LTL17229947097399908656.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("((p211==0)||(p24==1))"))||(X(F("((p210==0)||(p11==1))"))))))
Formula 0 simplified : !G(F"((p211==0)||(p24==1))" | XF"((p210==0)||(p11==1))")
Reverse transition relation is NOT exact ! Due to transitions t6, t11, t13, t16, t20, t25, t30, t37, t39, t42, t43, t44, t45, t46, t48, t49, t53, t57, t62, t67, t72, t76, t80, t84, t87, t88, t89, t90, t91, t93, t94, t98, t102, t107, t112, t117, t121, t125, t130, t133, t134, t135, t136, t137, t139, t140, t141, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/117/47/164
Computing Next relation with stutter on 416 deadlock states
115 unique states visited
0 strongly connected components in search stack
122 transitions explored
62 items max in DFS search stack
981 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,0,9.83796,229636,1,0,516,823641,363,397,5128,1.33412e+06,1202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-003B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-003B-15 finished in 13665 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621096909822

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

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

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-003B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098205000380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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