About the Execution of ITS-Tools for SwimmingPool-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1785.352 | 14136.00 | 34727.00 | 191.30 | FFFFFFTTFFFFFFTF | 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-165303545700387.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-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545700387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 12:52 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 3.2K May 9 09:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K 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 17K 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-04-LTLCardinality-00
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-01
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-02
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-03
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-04
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-05
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-06
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-07
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-08
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-09
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-10
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-11
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-12
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-13
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-14
FORMULA_NAME SwimmingPool-PT-04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653126370713
Running Version 202205111006
[2022-05-21 09:46:11] [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 09:46:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 09:46:12] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2022-05-21 09:46:12] [INFO ] Transformed 9 places.
[2022-05-21 09:46:12] [INFO ] Transformed 7 transitions.
[2022-05-21 09:46:12] [INFO ] Parsed PT model containing 9 places and 7 transitions in 136 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
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 7 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 09:46:12] [INFO ] Computed 3 place invariants in 6 ms
[2022-05-21 09:46:12] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:12] [INFO ] Dead Transitions using invariants and state equation in 32 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 09:46:12] [INFO ] Flatten gal took : 14 ms
[2022-05-21 09:46:12] [INFO ] Flatten gal took : 3 ms
[2022-05-21 09:46:12] [INFO ] Input system was already deterministic with 7 transitions.
Incomplete random walk after 10052 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=245 ) properties (out of 27) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 09:46:12] [INFO ] After 28ms 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 16 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(G(p0)))))'
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 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
Applied a total of 4 rules in 5 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 09:46:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-21 09:46:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 09:46:13] [INFO ] Dead Transitions using invariants and state equation in 30 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 163 ms :[(NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2 s4)], 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 186 ms.
Stack based approach found an accepted trace after 4318 steps with 0 reset with depth 4319 and stack size 3925 in 8 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-00 finished in 514 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||p1))&&X((X(F(p2))&&p3))))'
Support contains 5 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 09:46:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p3) (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (NOT p3) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={} source=3 dest: 4}, { cond=p3, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GT 3 s1), p0:(GT 3 s7), p3:(LEQ s7 s3), p2:(LEQ s2 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-01 finished in 374 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))&&(F(X(G(X(p0)))) U 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 09:46:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 09:46:13] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:14] [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 119 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ s5 s7), p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-02 finished in 218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(!p0)))'
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 7 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 09:46:14] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-21 09:46:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:14] [INFO ] Dead Transitions using invariants and state equation in 21 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 193 ms :[true, p0, (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s1 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 0 reset in 162 ms.
Stack based approach found an accepted trace after 47 steps with 0 reset with depth 48 and stack size 48 in 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-03 finished in 469 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 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 09:46:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:14] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s5 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-04 finished in 230 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||p1)))'
Support contains 2 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 09:46:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (LEQ s0 s3) (LEQ 3 s3)), p0:(LEQ 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-05 finished in 183 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 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 09:46:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:15] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:15] [INFO ] Implicit Places using invariants and state equation in 30 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 09:46:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:15] [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 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 89 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA SwimmingPool-PT-04-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SwimmingPool-PT-04-LTLCardinality-06 finished in 559 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 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 09:46:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:15] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:15] [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.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:15] [INFO ] Computed 3 place invariants in 6 ms
[2022-05-21 09:46:15] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ 1 s7) (LEQ 3 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 65 ms.
Product exploration explored 100000 steps with 50000 reset in 54 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA SwimmingPool-PT-04-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SwimmingPool-PT-04-LTLCardinality-07 finished in 345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||G(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
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 09:46:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:15] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:15] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-21 09:46:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:15] [INFO ] Dead Transitions using invariants and state equation in 19 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 111 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 2 s0), p0:(LEQ s2 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2458 steps with 0 reset in 8 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-08 finished in 203 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 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 09:46:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:16] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s6 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][false, false]]
Product exploration explored 100000 steps with 47 reset in 74 ms.
Stack based approach found an accepted trace after 89 steps with 0 reset with depth 90 and stack size 90 in 1 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-09 finished in 270 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(F(p0))))))'
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 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 4 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 09:46:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-21 09:46:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:16] [INFO ] Dead Transitions using invariants and state equation in 33 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 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s5 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 35 reset in 55 ms.
Stack based approach found an accepted trace after 3444 steps with 1 reset with depth 2346 and stack size 1597 in 3 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-10 finished in 245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(G(F(p0))))&&F(!(X(p1) U 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 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 09:46:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:16] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:16] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) p2), (NOT p0), (NOT p0), p2, (AND p2 p1)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 4}], [{ cond=(AND p2 p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT s4 s8), p2:(LEQ 3 s8), p1:(LEQ s7 s4)], 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 16 reset in 98 ms.
Stack based approach found an accepted trace after 215 steps with 0 reset with depth 216 and stack size 216 in 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-11 finished in 410 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((G(F(p0))&&F(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
Applied a total of 2 rules in 1 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 09:46:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-21 09:46:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:17] [INFO ] Dead Transitions using invariants and state equation in 33 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 118 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(GT s7 s6), p0:(LEQ 1 s6), p1:(LEQ s7 s4)], 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 16 reset in 73 ms.
Stack based approach found an accepted trace after 30 steps with 0 reset with depth 31 and stack size 31 in 1 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-12 finished in 309 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(F(X((F(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 09:46:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants and state equation in 26 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 09:46:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:17] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ 2 s4), p1:(GT 1 s6), p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 41 reset in 83 ms.
Stack based approach found an accepted trace after 10174 steps with 5 reset with depth 104 and stack size 104 in 9 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-13 finished in 268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(F(X((X(p0) U p1))))))))'
Support contains 1 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, 7/7 transitions.
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 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 09:46:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:17] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-21 09:46:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-21 09:46:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:17] [INFO ] Dead Transitions using invariants and state equation in 21 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 70 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 761 reset in 62 ms.
Product exploration explored 100000 steps with 513 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 : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 09:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 09:46:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-21 09:46:18] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-21 09:46:18] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 8 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 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:18] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:18] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-21 09:46:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 53 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
// Phase 1: matrix 6 rows 8 cols
[2022-05-21 09:46:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 09:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 09:46:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-21 09:46:19] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 09:46:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 420 reset in 70 ms.
Product exploration explored 100000 steps with 556 reset in 123 ms.
Built C files in :
/tmp/ltsmin17112958842344970302
[2022-05-21 09:46:19] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2022-05-21 09:46:19] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 09:46:19] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2022-05-21 09:46:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 09:46:19] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2022-05-21 09:46:19] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 09:46:19] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17112958842344970302
Running compilation step : cd /tmp/ltsmin17112958842344970302;'/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 167 ms.
Running link step : cd /tmp/ltsmin17112958842344970302;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17112958842344970302;'/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/stateBased4098874384666223165.hoa' '--buchi-type=spotba'
LTSmin run took 4921 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SwimmingPool-PT-04-LTLCardinality-14 finished in 6941 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(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 09:46:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:24] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 09:46:24] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 9 cols
[2022-05-21 09:46:24] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 09:46:24] [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 130 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(GT s1 s5), p0:(LEQ s6 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-04-LTLCardinality-15 finished in 218 ms.
All properties solved by simple procedures.
Total runtime 12860 ms.
BK_STOP 1653126384849
--------------------
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-04"
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-04, 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-165303545700387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SwimmingPool-PT-04.tgz
mv SwimmingPool-PT-04 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 ;