fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599400547
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SharedMemory-COL-000005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
328.936 8687.00 18068.00 49.30 FTTFTTTTFFFTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599400547.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 SharedMemory-COL-000005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599400547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 296K
-rw-r--r-- 1 mcc users 8.4K Apr 30 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 30 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 30 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 30 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 12K May 10 09:34 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 SharedMemory-COL-000005-LTLCardinality-00
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-01
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-02
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-03
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-04
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-05
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-06
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-07
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-08
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-09
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-10
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-11
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-12
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-13
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-14
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652977745943

Running Version 202205111006
[2022-05-19 16:29:07] [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]
[2022-05-19 16:29:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 16:29:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-19 16:29:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 16:29:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 491 ms
[2022-05-19 16:29:07] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 46 PT places and 85.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-COL-000005-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 16:29:07] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2022-05-19 16:29:07] [INFO ] Skeletonized 15 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA SharedMemory-COL-000005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 27) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 5 rows 6 cols
[2022-05-19 16:29:08] [INFO ] Computed 3 place invariants in 8 ms
[2022-05-19 16:29:08] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2022-05-19 16:29:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2022-05-19 16:29:09] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
FORMULA SharedMemory-COL-000005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 16:29:09] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2022-05-19 16:29:09] [INFO ] Flatten gal took : 16 ms
[2022-05-19 16:29:09] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA SharedMemory-COL-000005-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 16:29:09] [INFO ] Flatten gal took : 2 ms
Domain [P(5), P(5)] of place Ext_Mem_Acc breaks symmetries in sort P
[2022-05-19 16:29:09] [INFO ] Unfolded HLPN to a Petri net with 46 places and 60 transitions 220 arcs in 7 ms.
[2022-05-19 16:29:09] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 5 transitions.
Support contains 41 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:09] [INFO ] Computed 11 place invariants in 6 ms
[2022-05-19 16:29:09] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:09] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:09] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:09] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-19 16:29:09] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Support contains 41 out of 41 places after structural reductions.
[2022-05-19 16:29:09] [INFO ] Flatten gal took : 14 ms
[2022-05-19 16:29:09] [INFO ] Flatten gal took : 6 ms
[2022-05-19 16:29:09] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:09] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:10] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-19 16:29:10] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(G((X(p0)||p1))))))'
Support contains 21 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:10] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-19 16:29:10] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:10] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:10] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:10] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:10] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GT 1 s40) (LEQ 1 (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39))), p0:(LEQ 1 (ADD s20 s21 s22 s23 s24 s25 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 332 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 37 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-00 finished in 811 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F((p0 U p0)))||G(p1))))))'
Support contains 26 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:11] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:11] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:11] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s40), p0:(LEQ (ADD s15 s16 s17 s18 s19) (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 8941 reset in 230 ms.
Stack based approach found an accepted trace after 86 steps with 6 reset with depth 6 and stack size 6 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-03 finished in 606 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(((G(p0)&&p1)||p2))||G(!p1))))'
Support contains 31 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:11] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:11] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:11] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:11] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ (ADD s0 s1 s2 s3 s4) (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39)), p1:(GT (ADD s20 s21 s22 s23 s24 s25 s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 17222 reset in 314 ms.
Product exploration explored 100000 steps with 17261 reset in 302 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
Knowledge based reduction with 6 factoid took 347 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 3 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 99 ms :[(AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:13] [INFO ] Computed 11 place invariants in 6 ms
[2022-05-19 16:29:13] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (G (NOT (AND p0 p1 (NOT p2)))), (G (NOT (AND (NOT p0) p1 (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 8 factoid took 351 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA SharedMemory-COL-000005-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000005-LTLCardinality-07 finished in 2093 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(X(p0)))&&p0)))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:13] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:13] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:13] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:13] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:13] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(GT 1 (ADD s15 s16 s17 s18 s19))], 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, null][false, false, false]]
Product exploration explored 100000 steps with 5278 reset in 140 ms.
Stack based approach found an accepted trace after 18 steps with 1 reset with depth 5 and stack size 5 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-09 finished in 368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((X((false U F(p0)))&&p1)))))'
Support contains 11 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 6 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:14] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:14] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:14] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 16:29:14] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-19 16:29:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 55 rows 41 cols
[2022-05-19 16:29:14] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 16:29:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LEQ 1 (ADD s15 s16 s17 s18 s19)) (LEQ (ADD s10 s11 s12 s13 s14) s40)), p1:(GT 1 (ADD s15 s16 s17 s18 s19))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 7793 reset in 143 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-13 finished in 414 ms.
All properties solved by simple procedures.
Total runtime 7482 ms.

BK_STOP 1652977754630

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="SharedMemory-COL-000005"
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 SharedMemory-COL-000005, 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 r204-oct2-165281599400547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000005.tgz
mv SharedMemory-COL-000005 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 ;