fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260575800147
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for FlexibleBarrier-PT-22a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
298.472 18809.00 35513.00 215.50 TFTFTFFFTFFFTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r096-smll-165260575800147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-22a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575800147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 8.4K Apr 29 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 29 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 13:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 13:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 384K May 10 09:33 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 FlexibleBarrier-PT-22a-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-22a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652667851522

Running Version 202205111006
[2022-05-16 02:24:13] [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]
[2022-05-16 02:24:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 02:24:14] [INFO ] Load time of PNML (sax parser for PT used): 383 ms
[2022-05-16 02:24:14] [INFO ] Transformed 267 places.
[2022-05-16 02:24:14] [INFO ] Transformed 1258 transitions.
[2022-05-16 02:24:14] [INFO ] Found NUPN structural information;
[2022-05-16 02:24:14] [INFO ] Parsed PT model containing 267 places and 1258 transitions in 649 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 442 transitions
Reduce redundant transitions removed 442 transitions.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 816/816 transitions.
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 267 transition count 794
Applied a total of 22 rules in 74 ms. Remains 267 /267 variables (removed 0) and now considering 794/816 (removed 22) transitions.
// Phase 1: matrix 794 rows 267 cols
[2022-05-16 02:24:14] [INFO ] Computed 24 place invariants in 42 ms
[2022-05-16 02:24:16] [INFO ] Implicit Places using invariants in 1455 ms returned [265, 266]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1554 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 265/267 places, 794/816 transitions.
Applied a total of 0 rules in 16 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 265/267 places, 794/816 transitions.
Support contains 26 out of 265 places after structural reductions.
[2022-05-16 02:24:16] [INFO ] Flatten gal took : 182 ms
[2022-05-16 02:24:16] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 02:24:17] [INFO ] Flatten gal took : 96 ms
[2022-05-16 02:24:17] [INFO ] Input system was already deterministic with 794 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=21 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:17] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-16 02:24:17] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Applied a total of 0 rules in 9 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:18] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-16 02:24:18] [INFO ] Implicit Places using invariants in 115 ms returned []
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:18] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-16 02:24:18] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:18] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-16 02:24:19] [INFO ] Dead Transitions using invariants and state equation in 483 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 265/265 places, 794/794 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s178 0) (EQ s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 85 steps with 0 reset in 8 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-03 finished in 1316 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(p0))))'
Support contains 2 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Applied a total of 0 rules in 8 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:19] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-16 02:24:19] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:19] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-16 02:24:19] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:19] [INFO ] Computed 22 place invariants in 6 ms
[2022-05-16 02:24:20] [INFO ] Dead Transitions using invariants and state equation in 587 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 265/265 places, 794/794 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s24 0) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5149 reset in 1585 ms.
Stack based approach found an accepted trace after 103 steps with 4 reset with depth 7 and stack size 7 in 2 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-05 finished in 2790 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&!(G(X(p1)) U p2))))'
Support contains 7 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:22] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-16 02:24:22] [INFO ] Implicit Places using invariants in 116 ms returned []
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:22] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-16 02:24:22] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:22] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-16 02:24:23] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 265/265 places, 794/794 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, (OR (NOT p0) (AND p1 p2)), (NOT p0), p1, (AND p1 p2)]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(AND p2 p1), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={0} source=5 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(NEQ s121 1), p1:(OR (EQ s260 0) (EQ s143 1)), p0:(AND (EQ s181 0) (EQ s193 1) (EQ s255 0) (EQ s115 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-06 finished in 1689 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Graph (trivial) has 349 edges and 265 vertex of which 262 / 265 are part of one of the 22 SCC in 5 ms
Free SCC test removed 240 places
Ensure Unique test removed 536 transitions
Reduce isomorphic transitions removed 536 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 251 transitions.
Iterating post reduction 0 with 272 rules applied. Total rules applied 273 place count 3 transition count 6
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 275 place count 3 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 276 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 277 place count 2 transition count 3
Applied a total of 277 rules in 20 ms. Remains 2 /265 variables (removed 263) and now considering 3/794 (removed 791) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 02:24:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 02:24:23] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 02:24:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 02:24:23] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-16 02:24:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 02:24:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 02:24:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/265 places, 3/794 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/265 places, 3/794 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-07 finished in 137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(F((F(p0)&&X(p1)))))||F(G(p2)))))'
Support contains 5 out of 265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Graph (trivial) has 339 edges and 265 vertex of which 243 / 265 are part of one of the 24 SCC in 1 ms
Free SCC test removed 219 places
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 264 rules applied. Total rules applied 265 place count 27 transition count 42
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 271 place count 23 transition count 40
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 273 place count 21 transition count 40
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 273 place count 21 transition count 39
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 275 place count 20 transition count 39
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 276 place count 19 transition count 37
Iterating global reduction 3 with 1 rules applied. Total rules applied 277 place count 19 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 279 place count 19 transition count 35
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 281 place count 18 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 282 place count 17 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 286 place count 15 transition count 32
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 299 place count 15 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 300 place count 15 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 301 place count 14 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 301 place count 14 transition count 15
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 307 place count 11 transition count 15
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 309 place count 11 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 8 with 2 rules applied. Total rules applied 311 place count 11 transition count 11
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 313 place count 9 transition count 11
Applied a total of 313 rules in 20 ms. Remains 9 /265 variables (removed 256) and now considering 11/794 (removed 783) transitions.
// Phase 1: matrix 11 rows 9 cols
[2022-05-16 02:24:24] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 02:24:24] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 11 rows 9 cols
[2022-05-16 02:24:24] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 02:24:24] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-16 02:24:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 9 cols
[2022-05-16 02:24:24] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 02:24:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/265 places, 11/794 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/265 places, 11/794 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s4 0) (EQ s0 1)), p0:(AND (EQ s2 0) (EQ s6 1)), p1:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-14 finished in 267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(G(X(F(p1))))))'
Support contains 4 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 794/794 transitions.
Applied a total of 0 rules in 12 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:24] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-16 02:24:24] [INFO ] Implicit Places using invariants in 107 ms returned []
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:24] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-16 02:24:24] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
// Phase 1: matrix 794 rows 265 cols
[2022-05-16 02:24:24] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-16 02:24:25] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 265/265 places, 794/794 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-22a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s210 0) (EQ s53 1)), p1:(OR (EQ s223 0) (EQ s264 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2076 ms.
Product exploration explored 100000 steps with 50000 reset in 2037 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 123 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FlexibleBarrier-PT-22a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-22a-LTLCardinality-15 finished in 5930 ms.
All properties solved by simple procedures.
Total runtime 16453 ms.

BK_STOP 1652667870331

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="FlexibleBarrier-PT-22a"
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 FlexibleBarrier-PT-22a, 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 r096-smll-165260575800147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22a.tgz
mv FlexibleBarrier-PT-22a 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 ;