About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0256DC0128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1591.027 | 24336.00 | 64739.00 | 249.50 | TFFFFTFFTFTTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241400107.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 SmallOperatingSystem-PT-MT0256DC0128, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241400107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 9.6K Apr 30 10:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 30 10:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 30 10:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 30 10:30 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 4.8K May 9 09:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 09:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.2K 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 SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653051241641
Running Version 202205111006
[2022-05-20 12:54:04] [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]
[2022-05-20 12:54:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 12:54:04] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2022-05-20 12:54:04] [INFO ] Transformed 9 places.
[2022-05-20 12:54:04] [INFO ] Transformed 8 transitions.
[2022-05-20 12:54:04] [INFO ] Parsed PT model containing 9 places and 8 transitions in 319 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 29 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 12:54:04] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-20 12:54:05] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 12:54:05] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 12:54:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 12:54:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 12:54:05] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2022-05-20 12:54:05] [INFO ] Flatten gal took : 29 ms
[2022-05-20 12:54:05] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:54:05] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10059 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 22) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 12:54:06] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 12:54:06] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 12:54:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-20 12:54:06] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(((X(G(p0))&&(F(p1)||p2)) U p1))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
Applied a total of 2 rules in 10 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 12:54:07] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-20 12:54:07] [INFO ] Implicit Places using invariants in 42 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/9 places, 7/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 6/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 411 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 2 s1), p0:(LEQ s3 s5)], nbAcceptance=2, 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 1 reset in 477 ms.
Stack based approach found an accepted trace after 1970 steps with 1 reset with depth 1064 and stack size 892 in 6 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-01 finished in 1060 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X((F(X(p0))||(X(F(G(p1)))&&p2)))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 4 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 12:54:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 12:54:08] [INFO ] Implicit Places using invariants in 46 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s5), p2:(GT 3 s6), p1:(LEQ s6 s3)], 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 1693 reset in 161 ms.
Stack based approach found an accepted trace after 59 steps with 3 reset with depth 26 and stack size 19 in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-02 finished in 402 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 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 12:54:08] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-20 12:54:08] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 12:54:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 12:54:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 12:54:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 12:54:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-03 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:(AND (LEQ 3 s5) (OR (LEQ s1 s3) (GT 2 s5)))], 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 1 steps with 0 reset in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-03 finished in 217 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 12:54:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 12:54:08] [INFO ] Implicit Places using invariants in 36 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-09 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:(LEQ 3 s2)], 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 493 reset in 137 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-09 finished in 300 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U p0))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 12:54:09] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 12:54:09] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 12:54:09] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 12:54:09] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-20 12:54:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 12:54:09] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 12:54:09] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 194 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 : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 227 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-10 finished in 782 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||p1)))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 12:54:09] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 12:54:09] [INFO ] Implicit Places using invariants in 31 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(LEQ s0 s7), p0:(LEQ s1 s5)], nbAcceptance=1, 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 0 reset in 102 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-13 finished in 309 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(!(p0 U !G(p1)) U (X(F(p0))&&X(p2)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 12:54:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 12:54:10] [INFO ] Implicit Places using invariants in 53 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 432 ms :[true, (AND p0 p2), (AND p0 p2), (AND p1 p0 p2), (AND p1 p0), (AND p0 p2), (AND p0 p2), p1, p0]
Running random walk in product with property : SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p2 p0), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 8}], [{ cond=(AND p2 p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 8}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=3 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 2}], [{ cond=p1, acceptance={0} source=7 dest: 7}], [{ cond=p0, acceptance={} source=8 dest: 0}, { cond=(NOT p0), acceptance={} source=8 dest: 8}]], initial=5, aps=[p2:(LEQ s1 s2), p0:(LEQ 3 s2), p1:(LEQ s2 s4)], 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, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4559 reset in 119 ms.
Product exploration explored 100000 steps with 4590 reset in 126 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 p2) (NOT p0) p1), (X p1), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 p0)))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 246 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 6 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 282 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Incomplete random walk after 10064 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=670 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 7 cols
[2022-05-20 12:54:11] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 12:54:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-20 12:54:11] [INFO ] After 19ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 12:54:11] [INFO ] After 24ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-20 12:54:11] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 155 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=77 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X p1), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 p0)))), (X (X (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 p2)), (F (AND p0 p1 p2)), (F (NOT (AND p1 (NOT p2)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 352 ms. Reduced automaton from 6 states, 9 edges and 3 AP to 6 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 310 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Stuttering acceptance computed with spot in 314 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2022-05-20 12:54:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 12:54:12] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2022-05-20 12:54:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 12:54:12] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2022-05-20 12:54:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 12:54:12] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 8/8 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 : [(AND p1 (NOT p0) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 6 states, 9 edges and 3 AP to 6 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 263 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Finished random walk after 1161 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=387 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), true]
False Knowledge obtained : [(F (AND p1 (NOT p0) p2)), (F (AND p1 p0 p2)), (F (NOT (AND p1 (NOT p2)))), (F (NOT p1)), (F (NOT (AND p1 (NOT p0)))), (F (AND p1 p0))]
Knowledge based reduction with 2 factoid took 225 ms. Reduced automaton from 6 states, 9 edges and 3 AP to 6 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 271 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Stuttering acceptance computed with spot in 270 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Stuttering acceptance computed with spot in 260 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Product exploration explored 100000 steps with 4573 reset in 119 ms.
Product exploration explored 100000 steps with 4614 reset in 134 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 364 ms :[p1, (AND p1 p0), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2), (AND p1 p0 p2)]
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 6 ms. Remains 7 /7 variables (removed 0) and now considering 10/8 (removed -2) transitions.
[2022-05-20 12:54:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 7 cols
[2022-05-20 12:54:14] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-20 12:54:14] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/7 places, 10/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 10/8 transitions.
Product exploration explored 100000 steps with 5275 reset in 213 ms.
Product exploration explored 100000 steps with 5453 reset in 230 ms.
Built C files in :
/tmp/ltsmin15695311345863675018
[2022-05-20 12:54:15] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15695311345863675018
Running compilation step : cd /tmp/ltsmin15695311345863675018;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 276 ms.
Running link step : cd /tmp/ltsmin15695311345863675018;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin15695311345863675018;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14032269467512240452.hoa' '--buchi-type=spotba'
LTSmin run took 10017 ms.
FORMULA SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SmallOperatingSystem-PT-MT0256DC0128-LTLCardinality-15 finished in 15763 ms.
All properties solved by simple procedures.
Total runtime 21819 ms.
BK_STOP 1653051265977
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmallOperatingSystem-PT-MT0256DC0128"
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 SmallOperatingSystem-PT-MT0256DC0128, 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 r240-smll-165303241400107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0256DC0128.tgz
mv SmallOperatingSystem-PT-MT0256DC0128 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 '
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 ;