Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572500628.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R003C015, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572500628
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 344K
-rw-r--r-- 1 mcc users 6.7K Apr 30 02:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 02:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 02:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 02:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 107K 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 ResAllocation-PT-R003C015-LTLFireability-00
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-01
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-02
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-03
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-04
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-05
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-06
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-07
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-08
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-09
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-10
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-11
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-12
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-13
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-14
FORMULA_NAME ResAllocation-PT-R003C015-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653087571178

Running Version 202205111006
[2022-05-20 22:59:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-20 22:59:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 22:59:32] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2022-05-20 22:59:32] [INFO ] Transformed 90 places.
[2022-05-20 22:59:32] [INFO ] Transformed 60 transitions.
[2022-05-20 22:59:32] [INFO ] Parsed PT model containing 90 places and 60 transitions in 271 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ResAllocation-PT-R003C015-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C015-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C015-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C015-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 60/60 transitions.
Applied a total of 0 rules in 26 ms. Remains 90 /90 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 90 cols
[2022-05-20 22:59:32] [INFO ] Computed 45 place invariants in 8 ms
[2022-05-20 22:59:33] [INFO ] Implicit Places using invariants in 957 ms returned [85, 87]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1006 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/90 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 88/90 places, 60/60 transitions.
Support contains 45 out of 88 places after structural reductions.
[2022-05-20 22:59:34] [INFO ] Flatten gal took : 34 ms
[2022-05-20 22:59:34] [INFO ] Flatten gal took : 27 ms
[2022-05-20 22:59:34] [INFO ] Input system was already deterministic with 60 transitions.
Finished random walk after 1599 steps, including 48 resets, run visited all 22 properties in 196 ms. (steps per millisecond=8 )
FORMULA ResAllocation-PT-R003C015-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!((p0 U p1))'
Support contains 3 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 75 transition count 48
Applied a total of 25 rules in 35 ms. Remains 75 /88 variables (removed 13) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:34] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 22:59:34] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:34] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-20 22:59:39] [INFO ] Implicit Places using invariants and state equation in 4463 ms returned []
Implicit Place search using SMT with State Equation took 4590 ms to find 0 implicit places.
[2022-05-20 22:59:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:39] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-20 22:59:39] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/88 places, 48/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/88 places, 48/60 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(GEQ s37 1), p0:(AND (GEQ s16 1) (GEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-02 finished in 5072 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(!(F(p0) U p0))||(G(p2)&&p1))))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 75 transition count 47
Applied a total of 26 rules in 7 ms. Remains 75 /88 variables (removed 13) and now considering 47/60 (removed 13) transitions.
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:39] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:39] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:39] [INFO ] Computed 43 place invariants in 2 ms
[2022-05-20 22:59:40] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2022-05-20 22:59:40] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:40] [INFO ] Computed 43 place invariants in 14 ms
[2022-05-20 22:59:40] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/88 places, 47/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/88 places, 47/60 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, p0, (NOT p2)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2), acceptance={} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s70 1) (GEQ s72 1) (GEQ s74 1)), p2:(AND (GEQ s61 1) (GEQ s66 1) (GEQ s67 1)), p0:(AND (GEQ s70 1) (GEQ s72 1) (GEQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-03 finished in 518 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:40] [INFO ] Computed 43 place invariants in 3 ms
[2022-05-20 22:59:43] [INFO ] Implicit Places using invariants in 3473 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3475 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 87/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s76 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]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-04 finished in 3607 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(G(X((F(p1)&&p0))))))))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 75 transition count 47
Applied a total of 26 rules in 18 ms. Remains 75 /88 variables (removed 13) and now considering 47/60 (removed 13) transitions.
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:43] [INFO ] Computed 43 place invariants in 0 ms
[2022-05-20 22:59:44] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:44] [INFO ] Computed 43 place invariants in 28 ms
[2022-05-20 22:59:44] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2022-05-20 22:59:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 47 rows 75 cols
[2022-05-20 22:59:44] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:44] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/88 places, 47/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/88 places, 47/60 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s70 1) (GEQ s72 1) (GEQ s74 1)), p1:(OR (LT s1 1) (LT s6 1) (LT s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-05 finished in 536 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((F(p0) U F(X(!X(p1))))))||G(p0)))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:44] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:44] [INFO ] Implicit Places using invariants in 68 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 60/60 transitions.
Applied a total of 0 rules in 8 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 87/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 332 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 1}, { cond=(NOT p0), acceptance={} source=6 dest: 3}]], initial=5, aps=[p1:(AND (GEQ s35 1) (GEQ s38 1) (GEQ s41 1)), p0:(AND (GEQ s3 1) (GEQ s9 1) (GEQ s10 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, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24664 reset in 497 ms.
Product exploration explored 100000 steps with 24656 reset in 334 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 (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 233 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 125 ms :[p1, p1, p1, p1]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (F p1)]
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 217 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 281 ms :[p1, p1, p1, p1]
Support contains 3 out of 87 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 87 cols
[2022-05-20 22:59:46] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 22:59:46] [INFO ] Implicit Places using invariants in 76 ms returned []
// Phase 1: matrix 60 rows 87 cols
[2022-05-20 22:59:46] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-20 22:59:47] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 87 cols
[2022-05-20 22:59:47] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 22:59:47] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 60/60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 207 ms :[p1, p1, p1, p1]
Finished random walk after 39 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p1), true]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 188 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 245 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 275 ms :[p1, p1, p1, p1]
Product exploration explored 100000 steps with 24710 reset in 250 ms.
Stack based approach found an accepted trace after 9704 steps with 2387 reset with depth 11 and stack size 11 in 24 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-06 finished in 4216 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((X(p1)||p0))||G((G(p2)&&!p1)))))'
Support contains 3 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:48] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:48] [INFO ] Implicit Places using invariants in 72 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 87/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=0 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) (NOT p2))), acceptance={1} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND p0 p1) (AND p0 (NOT p2))), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s55 1) (LT s61 1)), p1:(GEQ s78 1), p2:(OR (LT s55 1) (LT s61 1))], nbAcceptance=2, 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 2967 reset in 404 ms.
Stack based approach found an accepted trace after 1101 steps with 32 reset with depth 36 and stack size 36 in 5 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-07 finished in 626 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||p1))&&X((F(p3)&&p2))))'
Support contains 9 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:49] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:49] [INFO ] Implicit Places using invariants in 80 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 87/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s17 1) (GEQ s23 1)), p0:(GEQ s86 1), p2:(AND (GEQ s13 1) (GEQ s19 1) (GEQ s20 1)), p3:(AND (GEQ s33 1) (GEQ s36 1) (GEQ s39 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-08 finished in 372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 74 transition count 47
Applied a total of 27 rules in 10 ms. Remains 74 /88 variables (removed 14) and now considering 47/60 (removed 13) transitions.
// Phase 1: matrix 47 rows 74 cols
[2022-05-20 22:59:49] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 22:59:49] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 47 rows 74 cols
[2022-05-20 22:59:49] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 22:59:49] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-05-20 22:59:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 47 rows 74 cols
[2022-05-20 22:59:49] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 22:59:49] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/88 places, 47/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/88 places, 47/60 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-11 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:(AND (GEQ s35 1) (GEQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 93 steps with 3 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-11 finished in 296 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(p1))||p0)))'
Support contains 14 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 75 transition count 48
Applied a total of 25 rules in 6 ms. Remains 75 /88 variables (removed 13) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:49] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 22:59:50] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:50] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 22:59:50] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2022-05-20 22:59:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 48 rows 75 cols
[2022-05-20 22:59:50] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-20 22:59:50] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/88 places, 48/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/88 places, 48/60 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s56 1) (LT s60 1) (LT s61 1) (AND (GEQ s13 1) (GEQ s18 1) (GEQ s19 1)) (AND (GEQ s41 1) (GEQ s44 1) (GEQ s47 1) (GEQ s45 1) (GEQ s50 1) (GEQ s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 236 steps with 7 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-13 finished in 312 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(X(!p0)||p1))))'
Support contains 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:50] [INFO ] Computed 43 place invariants in 0 ms
[2022-05-20 22:59:50] [INFO ] Implicit Places using invariants in 65 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 87 /87 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 87/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), true]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s57 1) (LT s60 1) (LT s63 1)), p0:(LT s54 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 845 steps with 24 reset in 2 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-14 finished in 205 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(p0))))'
Support contains 3 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:50] [INFO ] Computed 43 place invariants in 4 ms
[2022-05-20 22:59:50] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:50] [INFO ] Computed 43 place invariants in 5 ms
[2022-05-20 22:59:50] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 88 cols
[2022-05-20 22:59:50] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-20 22:59:50] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/88 places, 60/60 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C015-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s83 1) (GEQ s85 1) (GEQ s87 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C015-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C015-LTLFireability-15 finished in 333 ms.
All properties solved by simple procedures.
Total runtime 18402 ms.

BK_STOP 1653087590893

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ResAllocation-PT-R003C015"
export BK_EXAMINATION="LTLFireability"
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 ResAllocation-PT-R003C015, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281572500628"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C015.tgz
mv ResAllocation-PT-R003C015 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;