fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098205100436
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldIIPt-PT-020A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
448.779 148152.00 51010.00 65107.20 FFFFFTFFTTFFFFFF 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-162098205100436.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-020A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205100436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K 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 92K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 17:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:54 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 105K 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-020A-00
FORMULA_NAME ShieldIIPt-PT-020A-01
FORMULA_NAME ShieldIIPt-PT-020A-02
FORMULA_NAME ShieldIIPt-PT-020A-03
FORMULA_NAME ShieldIIPt-PT-020A-04
FORMULA_NAME ShieldIIPt-PT-020A-05
FORMULA_NAME ShieldIIPt-PT-020A-06
FORMULA_NAME ShieldIIPt-PT-020A-07
FORMULA_NAME ShieldIIPt-PT-020A-08
FORMULA_NAME ShieldIIPt-PT-020A-09
FORMULA_NAME ShieldIIPt-PT-020A-10
FORMULA_NAME ShieldIIPt-PT-020A-11
FORMULA_NAME ShieldIIPt-PT-020A-12
FORMULA_NAME ShieldIIPt-PT-020A-13
FORMULA_NAME ShieldIIPt-PT-020A-14
FORMULA_NAME ShieldIIPt-PT-020A-15

=== Now, execution of the tool begins

BK_START 1621101970313

Running Version 0
[2021-05-15 18:06:27] [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 18:06:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 18:06:27] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2021-05-15 18:06:28] [INFO ] Transformed 383 places.
[2021-05-15 18:06:28] [INFO ] Transformed 283 transitions.
[2021-05-15 18:06:28] [INFO ] Found NUPN structural information;
[2021-05-15 18:06:28] [INFO ] Parsed PT model containing 383 places and 283 transitions in 112 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 18:06:28] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-020A-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 50 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:28] [INFO ] Computed 181 place invariants in 11 ms
[2021-05-15 18:06:28] [INFO ] Implicit Places using invariants in 354 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:28] [INFO ] Computed 181 place invariants in 3 ms
[2021-05-15 18:06:28] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:28] [INFO ] Computed 181 place invariants in 5 ms
[2021-05-15 18:06:29] [INFO ] Dead Transitions using invariants and state equation in 208 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
[2021-05-15 18:06:29] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-15 18:06:29] [INFO ] Flatten gal took : 76 ms
FORMULA ShieldIIPt-PT-020A-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 18:06:29] [INFO ] Flatten gal took : 36 ms
[2021-05-15 18:06:29] [INFO ] Input system was already deterministic with 282 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 14) seen :13
Running SMT prover for 1 properties.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:30] [INFO ] Computed 181 place invariants in 3 ms
[2021-05-15 18:06:30] [INFO ] [Real]Absence check using 181 positive place invariants in 31 ms returned sat
[2021-05-15 18:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 18:06:30] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2021-05-15 18:06:30] [INFO ] Computed and/alt/rep : 281/999/281 causal constraints (skipped 0 transitions) in 21 ms.
[2021-05-15 18:06:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 18:06:30] [INFO ] [Nat]Absence check using 181 positive place invariants in 29 ms returned sat
[2021-05-15 18:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 18:06:30] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2021-05-15 18:06:30] [INFO ] Computed and/alt/rep : 281/999/281 causal constraints (skipped 0 transitions) in 22 ms.
[2021-05-15 18:06:32] [INFO ] Added : 271 causal constraints over 60 iterations in 1727 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 382 transition count 280
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 380 transition count 280
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 378 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 378 transition count 278
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 8 place count 377 transition count 278
Applied a total of 8 rules in 57 ms. Remains 377 /383 variables (removed 6) and now considering 278/282 (removed 4) transitions.
// Phase 1: matrix 278 rows 377 cols
[2021-05-15 18:06:40] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:06:40] [INFO ] Implicit Places using invariants in 205 ms returned [366]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 206 ms to find 1 implicit places.
[2021-05-15 18:06:40] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:06:40] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:06:40] [INFO ] Dead Transitions using invariants and state equation in 199 ms returned []
Starting structural reductions, iteration 1 : 376/383 places, 278/282 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 375 transition count 277
Applied a total of 2 rules in 22 ms. Remains 375 /376 variables (removed 1) and now considering 277/278 (removed 1) transitions.
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:06:40] [INFO ] Computed 178 place invariants in 2 ms
[2021-05-15 18:06:40] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:06:40] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:06:41] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 375/383 places, 277/282 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-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 (NEQ s338 0) (NEQ s347 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 571 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 1 ms.
FORMULA ShieldIIPt-PT-020A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-00 finished in 9436 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0&&X(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:41] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:06:42] [INFO ] Implicit Places using invariants in 207 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:42] [INFO ] Computed 181 place invariants in 6 ms
[2021-05-15 18:06:42] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:42] [INFO ] Computed 181 place invariants in 2 ms
[2021-05-15 18:06:42] [INFO ] Dead Transitions using invariants and state equation in 177 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 6701 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-020A-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s223 0) (EQ s257 1)), p1:(AND (EQ s257 0) (EQ s223 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1 reset in 468 ms.
Stack based approach found an accepted trace after 73 steps with 0 reset with depth 74 and stack size 74 in 1 ms.
FORMULA ShieldIIPt-PT-020A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-03 finished in 7913 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 2 place count 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 26 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2021-05-15 18:06:49] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:06:50] [INFO ] Implicit Places using invariants in 216 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 220 ms to find 2 implicit places.
[2021-05-15 18:06:50] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 280 rows 379 cols
[2021-05-15 18:06:50] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:06:50] [INFO ] Dead Transitions using invariants and state equation in 206 ms returned []
Starting structural reductions, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 18 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2021-05-15 18:06:50] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:06:50] [INFO ] Implicit Places using invariants in 199 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 200 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 377/383 places, 279/282 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 376 transition count 278
Applied a total of 2 rules in 16 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:06:50] [INFO ] Computed 178 place invariants in 2 ms
[2021-05-15 18:06:50] [INFO ] Implicit Places using invariants in 211 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:06:50] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:06:51] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 53 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-020A-04 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s324 0), p1:(OR (EQ s204 0) (EQ s245 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]]
Product exploration explored 100000 steps with 0 reset in 453 ms.
Product exploration explored 100000 steps with 0 reset in 620 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 47 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 421 ms.
Stack based approach found an accepted trace after 52434 steps with 0 reset with depth 52435 and stack size 1316 in 353 ms.
FORMULA ShieldIIPt-PT-020A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-04 finished in 3291 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 3 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:53] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:06:53] [INFO ] Implicit Places using invariants in 221 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:53] [INFO ] Computed 181 place invariants in 2 ms
[2021-05-15 18:06:53] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:06:53] [INFO ] Computed 181 place invariants in 0 ms
[2021-05-15 18:06:53] [INFO ] Dead Transitions using invariants and state equation in 209 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s53 0) (NEQ s49 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 908 ms.
Product exploration explored 100000 steps with 50000 reset in 958 ms.
Knowledge obtained : [(NOT p0)]
java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, -F, /tmp/curaut8633324948559823612.hoa, --complement], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:138)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:112)
at fr.lip6.move.gal.application.SpotRunner.buildComplement(SpotRunner.java:532)
at fr.lip6.move.gal.application.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:367)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:174)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Stuttering acceptance computed with spot in 899 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 934 ms.
Product exploration explored 100000 steps with 50000 reset in 953 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 383 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 282
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 383 transition count 282
Performed 1 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 1 rules applied. Total rules applied 2 place count 383 transition count 282
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 63 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2021-05-15 18:07:19] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:07:19] [INFO ] Computed 181 place invariants in 2 ms
[2021-05-15 18:07:19] [INFO ] Dead Transitions using invariants and state equation in 229 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Product exploration explored 100000 steps with 50000 reset in 2635 ms.
Product exploration explored 100000 steps with 50000 reset in 2596 ms.
[2021-05-15 18:07:45] [INFO ] Flatten gal took : 29 ms
[2021-05-15 18:07:45] [INFO ] Flatten gal took : 28 ms
[2021-05-15 18:07:45] [INFO ] Time to serialize gal into /tmp/LTL7407887192198435491.gal : 11 ms
[2021-05-15 18:07:45] [INFO ] Time to serialize properties into /tmp/LTL8903138895323305350.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/LTL7407887192198435491.gal, -t, CGAL, -LTL, /tmp/LTL8903138895323305350.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/LTL7407887192198435491.gal -t CGAL -LTL /tmp/LTL8903138895323305350.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p53==1)&&(p49==0))"))))
Formula 0 simplified : !XF"((p53==1)&&(p49==0))"
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
128 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.30984,38172,1,0,6,126226,20,0,9281,128611,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-020A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-020A-05 finished in 53929 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:07:47] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:07:47] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:07:47] [INFO ] Computed 181 place invariants in 2 ms
[2021-05-15 18:07:47] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:07:47] [INFO ] Computed 181 place invariants in 3 ms
[2021-05-15 18:07:47] [INFO ] Dead Transitions using invariants and state equation in 208 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s314 0) (EQ s158 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][false, false]]
Product exploration explored 100000 steps with 140 reset in 445 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldIIPt-PT-020A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-06 finished in 1239 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 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 18 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2021-05-15 18:07:48] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:07:48] [INFO ] Implicit Places using invariants in 206 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 215 ms to find 2 implicit places.
[2021-05-15 18:07:48] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 280 rows 379 cols
[2021-05-15 18:07:48] [INFO ] Computed 179 place invariants in 4 ms
[2021-05-15 18:07:48] [INFO ] Dead Transitions using invariants and state equation in 184 ms returned []
Starting structural reductions, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 13 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2021-05-15 18:07:48] [INFO ] Computed 179 place invariants in 0 ms
[2021-05-15 18:07:48] [INFO ] Implicit Places using invariants in 206 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 207 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 377/383 places, 279/282 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 376 transition count 278
Applied a total of 2 rules in 14 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:07:48] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:07:49] [INFO ] Implicit Places using invariants in 193 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:07:49] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:07:49] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-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 (NEQ s369 0) (NEQ s309 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 75 reset in 419 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldIIPt-PT-020A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-07 finished in 1689 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 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 382 transition count 280
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 380 transition count 280
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 6 place count 378 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 378 transition count 278
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 8 place count 377 transition count 278
Applied a total of 8 rules in 19 ms. Remains 377 /383 variables (removed 6) and now considering 278/282 (removed 4) transitions.
// Phase 1: matrix 278 rows 377 cols
[2021-05-15 18:07:49] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:07:50] [INFO ] Implicit Places using invariants in 184 ms returned [366]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 186 ms to find 1 implicit places.
[2021-05-15 18:07:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:07:50] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:07:50] [INFO ] Dead Transitions using invariants and state equation in 162 ms returned []
Starting structural reductions, iteration 1 : 376/383 places, 278/282 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 375 transition count 277
Applied a total of 2 rules in 13 ms. Remains 375 /376 variables (removed 1) and now considering 277/278 (removed 1) transitions.
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:07:50] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:07:50] [INFO ] Implicit Places using invariants in 206 ms returned []
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:07:50] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:07:50] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 375/383 places, 277/282 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, (G p0 | G!p0)], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, --small, -F, /tmp/curaut5187426121739229035.hoa], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 21980 ms :[false, false]
Running random walk in product with property : ShieldIIPt-PT-020A-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s81 0) (NEQ s112 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 1 reset in 449 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldIIPt-PT-020A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-10 finished in 23328 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 382 transition count 280
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 380 transition count 280
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 6 place count 378 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 378 transition count 278
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 8 place count 377 transition count 278
Applied a total of 8 rules in 17 ms. Remains 377 /383 variables (removed 6) and now considering 278/282 (removed 4) transitions.
// Phase 1: matrix 278 rows 377 cols
[2021-05-15 18:08:13] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:08:13] [INFO ] Implicit Places using invariants in 196 ms returned [366]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 197 ms to find 1 implicit places.
[2021-05-15 18:08:13] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:08:13] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:13] [INFO ] Dead Transitions using invariants and state equation in 180 ms returned []
Starting structural reductions, iteration 1 : 376/383 places, 278/282 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 375 transition count 277
Applied a total of 2 rules in 11 ms. Remains 375 /376 variables (removed 1) and now considering 277/278 (removed 1) transitions.
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:08:13] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:13] [INFO ] Implicit Places using invariants in 202 ms returned []
// Phase 1: matrix 277 rows 375 cols
[2021-05-15 18:08:13] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:14] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 375/383 places, 277/282 transitions.
Stuttering acceptance computed with spot in 1067 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-11 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}]], initial=1, aps=[p0:(OR (EQ s278 0) (EQ s184 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-020A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-11 finished in 2035 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||X(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:08:15] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:08:15] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:08:15] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:08:15] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 383 cols
[2021-05-15 18:08:15] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:08:16] [INFO ] Dead Transitions using invariants and state equation in 182 ms returned []
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPt-PT-020A-12 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (NEQ s128 0) (NEQ s184 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-12 finished in 861 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 13 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2021-05-15 18:08:16] [INFO ] Computed 181 place invariants in 1 ms
[2021-05-15 18:08:16] [INFO ] Implicit Places using invariants in 188 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 202 ms to find 2 implicit places.
[2021-05-15 18:08:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 280 rows 379 cols
[2021-05-15 18:08:16] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:08:16] [INFO ] Dead Transitions using invariants and state equation in 209 ms returned []
Starting structural reductions, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 9 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2021-05-15 18:08:16] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:08:16] [INFO ] Implicit Places using invariants in 209 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 210 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 377/383 places, 279/282 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 376 transition count 278
Applied a total of 2 rules in 11 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:08:16] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:16] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:08:17] [INFO ] Computed 178 place invariants in 4 ms
[2021-05-15 18:08:17] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s124 0) (EQ s159 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 0 reset in 415 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA ShieldIIPt-PT-020A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-13 finished in 1658 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 13 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2021-05-15 18:08:17] [INFO ] Computed 181 place invariants in 3 ms
[2021-05-15 18:08:18] [INFO ] Implicit Places using invariants in 225 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 226 ms to find 2 implicit places.
[2021-05-15 18:08:18] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 280 rows 379 cols
[2021-05-15 18:08:18] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:08:18] [INFO ] Dead Transitions using invariants and state equation in 169 ms returned []
Starting structural reductions, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 9 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2021-05-15 18:08:18] [INFO ] Computed 179 place invariants in 1 ms
[2021-05-15 18:08:18] [INFO ] Implicit Places using invariants in 218 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 220 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 377/383 places, 279/282 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 376 transition count 278
Applied a total of 2 rules in 10 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:08:18] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:18] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 278 rows 376 cols
[2021-05-15 18:08:18] [INFO ] Computed 178 place invariants in 1 ms
[2021-05-15 18:08:18] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-020A-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s207 0) (EQ s361 1)), p0:(OR (EQ s10 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 60224 steps with 0 reset in 300 ms.
FORMULA ShieldIIPt-PT-020A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-14 finished in 1511 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621102118465

--------------------
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-020A"
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-020A, 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-162098205100436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A 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 ;