About the Execution of ITS-Tools for SwimmingPool-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 447.292 | 8969.00 | 17401.00 | 95.30 | TTTFFFFTTFFFTFFF | 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.r258-tall-165303545700411.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 SwimmingPool-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545700411
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 7.7K Apr 29 12:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 12:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 12:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 12:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 09:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 09:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.9K 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 SwimmingPool-PT-07-LTLCardinality-00
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-01
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-02
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-03
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-04
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-05
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-06
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-07
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-08
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-09
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-10
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-11
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-12
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-13
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-14
FORMULA_NAME SwimmingPool-PT-07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653130389525
Running Version 202205111006
[2022-05-21 10:53:10] [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]
[2022-05-21 10:53:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 10:53:10] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2022-05-21 10:53:10] [INFO ] Transformed 9 places.
[2022-05-21 10:53:10] [INFO ] Transformed 7 transitions.
[2022-05-21 10:53:10] [INFO ] Parsed PT model containing 9 places and 7 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA SwimmingPool-PT-07-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SwimmingPool-PT-07-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SwimmingPool-PT-07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SwimmingPool-PT-07-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, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 10:53:11] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 6 ms
[2022-05-21 10:53:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:11] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Support contains 9 out of 9 places after structural reductions.
[2022-05-21 10:53:11] [INFO ] Flatten gal took : 12 ms
[2022-05-21 10:53:11] [INFO ] Flatten gal took : 3 ms
[2022-05-21 10:53:11] [INFO ] Input system was already deterministic with 7 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 31) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 10:53:11] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA SwimmingPool-PT-07-LTLCardinality-01 TRUE 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' '!(X((F(X(F(p0))) U p1)))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:11] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:11] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-21 10:53:11] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p1), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s2 s4), p0:(LEQ s5 s6)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 166 ms.
Product exploration explored 100000 steps with 50000 reset in 92 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 p0), (X p1), (X (X p1)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA SwimmingPool-PT-07-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SwimmingPool-PT-07-LTLCardinality-02 finished in 761 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)&&G(X(p1))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s7 s8), p1:(LEQ 2 s2)], 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]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-03 finished in 256 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(X((X(G(p0))||p1))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 6 transition count 4
Applied a total of 6 rules in 7 ms. Remains 6 /9 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:12] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:12] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-21 10:53:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-21 10:53:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:12] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/9 places, 4/7 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/9 places, 4/7 transitions.
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1 s2), p1:(LEQ s0 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 249 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-04 finished in 383 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(!(!p0 U p1))&&p2))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 9 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 4 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-21 10:53:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 5/7 transitions.
Stuttering acceptance computed with spot in 44 ms :[(OR (NOT p2) p1)]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(OR p1 (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ s6 s1), p2:(GT s3 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 110 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-05 finished in 239 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((p0 U p1))&&F(!p1)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, true, (NOT p1), (NOT p1), p1]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(OR p1 p0), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s0 s2), p0:(LEQ 2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 595 reset in 110 ms.
Stack based approach found an accepted trace after 76 steps with 4 reset with depth 20 and stack size 20 in 0 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-06 finished in 404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (F(!p1)||p2)))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:13] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-21 10:53:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 5/7 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND p1 (NOT p2)), p1, (AND p1 (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 3 s1), p1:(GT 1 s3), p0:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 10260 reset in 85 ms.
Product exploration explored 100000 steps with 10151 reset in 65 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) p1 (NOT p0)), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (AND p1 (NOT p0))), (X p1), (X (NOT (AND p1 p0))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
Knowledge based reduction with 7 factoid took 411 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[p1, p1]
Finished random walk after 214 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=107 )
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (AND p1 (NOT p0))), (X p1), (X (NOT (AND p1 p0))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 383 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[p1]
Stuttering acceptance computed with spot in 28 ms :[p1]
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 10:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:53:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-21 10:53:15] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-21 10:53:15] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG p1
Support contains 1 out of 7 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 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:15] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:15] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-21 10:53:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:15] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 5/5 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[p1]
Finished random walk after 286 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=286 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[p1]
Stuttering acceptance computed with spot in 30 ms :[p1]
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 10:53:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:15] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-21 10:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 10:53:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-21 10:53:15] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-21 10:53:15] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 28 ms :[p1]
Product exploration explored 100000 steps with 10191 reset in 69 ms.
Product exploration explored 100000 steps with 10326 reset in 69 ms.
Built C files in :
/tmp/ltsmin14411126801459397563
[2022-05-21 10:53:15] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2022-05-21 10:53:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:53:15] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2022-05-21 10:53:15] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:53:15] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2022-05-21 10:53:15] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 10:53:15] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14411126801459397563
Running compilation step : cd /tmp/ltsmin14411126801459397563;'/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 155 ms.
Running link step : cd /tmp/ltsmin14411126801459397563;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin14411126801459397563;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5407018473041824767.hoa' '--buchi-type=spotba'
LTSmin run took 634 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SwimmingPool-PT-07-LTLCardinality-08 finished in 2804 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G((X(p0) U p1))||p2))&&F(!p0)))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:16] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:16] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:16] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR p0 (AND (NOT p1) (NOT p2))), p0, (OR (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s7 s3), p2:(LEQ 3 s1), p1:(OR (LEQ 3 s1) (LEQ s7 s3))], 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 1 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-09 finished in 301 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!(p0 U !G(p0))&&p1))&&p2)))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:16] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:16] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:16] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p2:(LEQ s0 s1), p0:(LEQ 2 s7), p1:(LEQ s0 s7)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-10 finished in 243 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(F(p0)||p1) U X((F(p2)&&p2)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:17] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 10:53:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:17] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, p0]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GT s1 s8) (LEQ 3 s6)), p0:(LEQ s8 s1), p2:(LEQ 3 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 120 ms.
Product exploration explored 100000 steps with 33333 reset in 76 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) p2), (X (AND (NOT p1) (NOT p0))), (X (NOT (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 8 factoid took 200 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA SwimmingPool-PT-07-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SwimmingPool-PT-07-LTLCardinality-12 finished in 647 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((X(F(G(p0)))||(G(p1)&&p2))))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 9 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:17] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:17] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-21 10:53:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:17] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 108 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 : SwimmingPool-PT-07-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(GT 2 s3), p1:(LEQ s0 s1), p0:(LEQ 3 s6)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 102 ms.
Stack based approach found an accepted trace after 1456 steps with 0 reset with depth 1457 and stack size 1418 in 2 ms.
FORMULA SwimmingPool-PT-07-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-13 finished in 303 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G(F((G(p1)||p0))) U p2)))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 10:53:18] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 10:53:18] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-21 10:53:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 10:53:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 10:53:18] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 144 ms :[p2, (OR (AND p0 p2) (AND p1 p2)), (AND p2 p1)]
Running random walk in product with property : SwimmingPool-PT-07-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s2 s5), p0:(OR (LEQ 1 s0) (LEQ s2 s5)), p1:(LEQ 1 s0)], 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 0 reset in 106 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 SwimmingPool-PT-07-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-07-LTLCardinality-15 finished in 347 ms.
All properties solved by simple procedures.
Total runtime 7784 ms.
BK_STOP 1653130398494
--------------------
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="SwimmingPool-PT-07"
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 SwimmingPool-PT-07, 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 r258-tall-165303545700411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SwimmingPool-PT-07.tgz
mv SwimmingPool-PT-07 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 ;