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.r114-smll-165264477100003.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 GlobalResAllocation-COL-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477100003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 9.3K Apr 30 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 30 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 28K 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 GlobalResAllocation-COL-03-LTLCardinality-00
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-01
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-02
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-03
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-04
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-05
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-06
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-07
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-08
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-09
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-10
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-11
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-12
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-13
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-14
FORMULA_NAME GlobalResAllocation-COL-03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652681717560

Running Version 202205111006
[2022-05-16 06:15:20] [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 06:15:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 06:15:20] [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.
[2022-05-16 06:15:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 06:15:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1421 ms
[2022-05-16 06:15:21] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 33 PT places and 4791.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
FORMULA GlobalResAllocation-COL-03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 06:15:22] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 11 ms.
[2022-05-16 06:15:22] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-03-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-03-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 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 439 ms. (steps per millisecond=22 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
Normalized transition count is 6 out of 7 initially.
// Phase 1: matrix 6 rows 5 cols
[2022-05-16 06:15:22] [INFO ] Computed 3 place invariants in 11 ms
[2022-05-16 06:15:23] [INFO ] [Real]Absence check using 2 positive place invariants in 29 ms returned sat
[2022-05-16 06:15:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-16 06:15:23] [INFO ] After 295ms 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.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 06:15:23] [INFO ] Flatten gal took : 28 ms
[2022-05-16 06:15:23] [INFO ] Flatten gal took : 5 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 6
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2022-05-16 06:15:23] [INFO ] Unfolded HLPN to a Petri net with 13 places and 21 transitions 87 arcs in 15 ms.
[2022-05-16 06:15:23] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Support contains 13 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 21/21 transitions.
Reduce isomorphic (modulo) transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 13 transition count 18
Applied a total of 6 rules in 10 ms. Remains 13 /13 variables (removed 0) and now considering 18/21 (removed 3) transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:23] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-16 06:15:23] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:23] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-16 06:15:23] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:23] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-16 06:15:23] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:23] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-16 06:15:23] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 13/13 places, 18/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 18/21 transitions.
Support contains 13 out of 13 places after structural reductions.
[2022-05-16 06:15:23] [INFO ] Flatten gal took : 9 ms
[2022-05-16 06:15:23] [INFO ] Flatten gal took : 9 ms
[2022-05-16 06:15:23] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 15 properties in 4 ms. (steps per millisecond=3 )
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' '!(F(X(F(F(X(X((G(p0)&&p1))))))))'
Support contains 12 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:24] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 06:15:24] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:24] [INFO ] Computed 7 place invariants in 7 ms
[2022-05-16 06:15:24] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:24] [INFO ] Computed 7 place invariants in 12 ms
[2022-05-16 06:15:24] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 13 cols
[2022-05-16 06:15:24] [INFO ] Computed 7 place invariants in 9 ms
[2022-05-16 06:15:24] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 754 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-00 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=(OR (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GT (ADD s10 s11 s12) (ADD s7 s8 s9)), p0:(GT (ADD s0 s1 s2) (ADD s4 s5 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 656 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 1 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-00 finished in 1876 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((X(p0)&&p0))||!(p0 U F(!p0)))))'
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:26] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-16 06:15:26] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s0 s1 s2) (ADD s4 s5 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1047 reset in 179 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-03 finished in 503 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 3 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-16 06:15:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:26] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:26] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-04 automaton TGBA Formula[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:(LEQ s3 (ADD s4 s5 s6))], 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 13317 reset in 213 ms.
Stack based approach found an accepted trace after 3046 steps with 441 reset with depth 14 and stack size 14 in 10 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-04 finished in 483 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!F(X(p0))||p1) U X(!p1)))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:27] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:27] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:27] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:27] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:27] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-16 06:15:27] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:27] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:27] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 185 ms :[p1, (AND p0 p1), p1, true, p0]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GT 1 (ADD s7 s8 s9)), p0:(LEQ 2 (ADD s7 s8 s9))], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 44415 reset in 188 ms.
Product exploration explored 100000 steps with 44409 reset in 370 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 p1 (NOT p0)), (X (NOT (AND p1 p0))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 4 factoid took 324 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-06 finished in 1281 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:28] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:28] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:28] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:28] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 (ADD s4 s5 s6))], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-07 finished in 308 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(F(p0))&&(p1 U p2)&&p3)))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:28] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:28] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:28] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:28] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:28] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p3) (NOT p2) (NOT p0)), (OR (NOT p3) (NOT p2) (NOT p0)), (OR (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p3) (AND (NOT p2) (NOT p1))), acceptance={} source=2 dest: 2}, { cond=(OR (AND p3 p2) (AND p3 p1)), acceptance={} source=2 dest: 3}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(LEQ s3 (ADD s4 s5 s6)), p2:(LEQ 3 (ADD s4 s5 s6)), p1:(LEQ 2 (ADD s4 s5 s6)), p0:(LEQ (ADD s4 s5 s6) s3)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 13997 reset in 324 ms.
Stack based approach found an accepted trace after 35 steps with 4 reset with depth 7 and stack size 7 in 1 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-11 finished in 848 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(X(p0)))||X(p1)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:29] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:29] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:29] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-16 06:15:29] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:29] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-16 06:15:29] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:29] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:29] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ 1 s3), p0:(GT (ADD s7 s8 s9) s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 155 ms.
Product exploration explored 100000 steps with 50000 reset in 172 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 p1 (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-12 finished in 846 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(F(F(G((!G(p0) U p1))))))))'
Support contains 7 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:30] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:30] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-16 06:15:30] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:30] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-16 06:15:30] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:30] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:30] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s3 (ADD s4 s5 s6)), p0:(LEQ 2 (ADD s0 s1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 17554 reset in 251 ms.
Stack based approach found an accepted trace after 825 steps with 141 reset with depth 35 and stack size 30 in 3 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-13 finished in 604 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((G(F(p1))&&!p0))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:31] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 06:15:31] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:31] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-16 06:15:31] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:31] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-16 06:15:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 18 rows 10 cols
[2022-05-16 06:15:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 06:15:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p1) p0), (NOT p1), (OR (NOT p1) p0), true]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 (ADD s4 s5 s6)), p1:(LEQ 1 (ADD s4 s5 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 1 ms.
FORMULA GlobalResAllocation-COL-03-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLCardinality-15 finished in 483 ms.
All properties solved by simple procedures.
Total runtime 11426 ms.

BK_STOP 1652681731618

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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="GlobalResAllocation-COL-03"
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 GlobalResAllocation-COL-03, 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 r114-smll-165264477100003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-03.tgz
mv GlobalResAllocation-COL-03 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 ;