About the Execution of ITS-Tools for ShieldPPPt-PT-003A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 273.668 | 11684.00 | 20350.00 | 150.00 | FFFTFTFTFFFFFFFF | 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.r222-tall-165286025400564.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 ShieldPPPt-PT-003A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025400564
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 7.1K Apr 29 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 13:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 13:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 21K 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 ShieldPPPt-PT-003A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653014934711
Running Version 202205111006
[2022-05-20 02:48:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 02:48:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 02:48:56] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-05-20 02:48:56] [INFO ] Transformed 78 places.
[2022-05-20 02:48:56] [INFO ] Transformed 57 transitions.
[2022-05-20 02:48:56] [INFO ] Found NUPN structural information;
[2022-05-20 02:48:56] [INFO ] Parsed PT model containing 78 places and 57 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-003A-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 19 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:56] [INFO ] Computed 34 place invariants in 14 ms
[2022-05-20 02:48:56] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:56] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-20 02:48:56] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:56] [INFO ] Computed 34 place invariants in 7 ms
[2022-05-20 02:48:56] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Support contains 36 out of 78 places after structural reductions.
[2022-05-20 02:48:56] [INFO ] Flatten gal took : 30 ms
[2022-05-20 02:48:56] [INFO ] Flatten gal took : 11 ms
[2022-05-20 02:48:56] [INFO ] Input system was already deterministic with 56 transitions.
Finished random walk after 322 steps, including 0 resets, run visited all 29 properties in 57 ms. (steps per millisecond=5 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:57] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-20 02:48:57] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:57] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:57] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:57] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-20 02:48:57] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s37 1) (NEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 52 steps with 0 reset in 3 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-00 finished in 462 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((G(p1)&&p0)))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 76 transition count 54
Applied a total of 4 rules in 19 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:48:57] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:57] [INFO ] Implicit Places using invariants in 56 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 6 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:48:57] [INFO ] Computed 33 place invariants in 0 ms
[2022-05-20 02:48:57] [INFO ] Implicit Places using invariants in 46 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 69 transition count 50
Applied a total of 4 rules in 7 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:48:57] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:48:57] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:48:57] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:48:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s26 1) (EQ s30 1) (EQ s47 1)), p1:(AND (EQ s8 1) (EQ s25 1))], 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 290 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-01 finished in 652 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(!(X(G(F(p0))) U !(p1 U p0)))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 7 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:58] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:58] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:58] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-20 02:48:58] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:58] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), false, (NOT p0), false]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(OR p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s29 1) (EQ s48 1)), p1:(EQ s65 1)], nbAcceptance=2, 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 416 reset in 228 ms.
Stack based approach found an accepted trace after 225 steps with 0 reset with depth 226 and stack size 217 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-02 finished in 629 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(G(p0)||F(G(p1))||G(X(p2))) U p3)))'
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 76 transition count 54
Applied a total of 4 rules in 17 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:48:59] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants in 54 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 5 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:48:59] [INFO ] Computed 33 place invariants in 0 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants in 48 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 69 transition count 50
Applied a total of 4 rules in 7 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:48:59] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:48:59] [INFO ] Computed 31 place invariants in 1 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p3), p0, (OR (NOT p3) p2 p1), p1, p1, p2]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND p3 p1), acceptance={0} source=2 dest: 3}, { cond=p3, acceptance={0} source=2 dest: 4}, { cond=(AND p3 p2), acceptance={0} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=p2, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s41 1) (EQ s52 1)), p0:(EQ s0 1), p1:(AND (EQ s30 1) (EQ s47 1)), p2:(AND (EQ s1 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 2184 reset in 174 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-04 finished in 708 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(((G(X(p0))||X(p1)) U p2) U p3))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:59] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:59] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:48:59] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:48:59] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:48:59] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 302 ms :[true, p0, p3, (OR (AND p1 p2 p3) (AND p0 p2 p3)), (OR (AND p1 p2) (AND p0 p2)), (AND p0 p3), (AND p0 p3 p2), (AND p0 p2)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 p3 p1), acceptance={} source=3 dest: 0}, { cond=(AND p2 p3 (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p3) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p3 p1), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p3) (NOT p1) p0), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) p0), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) p3 (NOT p1) p0), acceptance={} source=3 dest: 7}], [{ cond=(AND p2 p1), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 7}], [{ cond=(AND p3 p0), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p3) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 6}], [{ cond=(AND p2 p3 p0), acceptance={} source=6 dest: 1}, { cond=(AND p2 (NOT p3) p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) p3 p0), acceptance={} source=6 dest: 7}], [{ cond=(AND p2 p0), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=7 dest: 7}]], initial=2, aps=[p0:(AND (EQ s58 1) (EQ s75 1)), p3:(AND (EQ s56 1) (EQ s71 1)), p2:(AND (EQ s56 1) (EQ s71 1) (EQ s32 1) (EQ s34 1)), p1:(AND (EQ s32 1) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p3) p1))), (X (NOT (AND (NOT p2) p3 p1))), (X (NOT (AND (NOT p2) (NOT p3) (NOT p1) p0))), (X (NOT (AND p2 (NOT p3)))), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND p2 (NOT p3) (NOT p1) p0))), (X (NOT (AND p2 p3 p1))), (X (NOT (AND p2 p3 (NOT p1) p0))), (X (NOT (AND p2 (NOT p3) p1))), (X (NOT (AND (NOT p2) p3 (NOT p1) p0))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p3))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p3 p0)))), (X (X (NOT (AND (NOT p2) (NOT p3) p1)))), (X (X (NOT (AND (NOT p2) p3 p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1) p0)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 p3 p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0)))), (X (X (NOT (AND p2 (NOT p3) p1)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p3) p0)))), (X (X (NOT (AND p2 p3 p0)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p3 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p3 (NOT p1) p0)))), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))
Knowledge based reduction with 36 factoid took 1146 ms. Reduced automaton from 8 states, 26 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPt-PT-003A-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-003A-LTLFireability-05 finished in 2099 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&p0) U X(G(p0))))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:01] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:01] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:01] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:02] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-06 finished in 278 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p0))||F(p1))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:02] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:02] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:02] [INFO ] Computed 34 place invariants in 11 ms
[2022-05-20 02:49:02] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:02] [INFO ] Computed 34 place invariants in 4 ms
[2022-05-20 02:49:02] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (EQ s29 0) (EQ s48 0)) (EQ s26 1)), p0:(OR (EQ s3 0) (EQ s26 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 177 ms.
Product exploration explored 100000 steps with 33333 reset in 157 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPt-PT-003A-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-003A-LTLFireability-07 finished in 725 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(F(X(p0))))||G(p1)))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 76 transition count 54
Applied a total of 4 rules in 12 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:02] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:02] [INFO ] Implicit Places using invariants in 49 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 5 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:49:02] [INFO ] Computed 33 place invariants in 0 ms
[2022-05-20 02:49:02] [INFO ] Implicit Places using invariants in 49 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 69 transition count 50
Applied a total of 4 rules in 4 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:02] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:49:02] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:02] [INFO ] Computed 31 place invariants in 1 ms
[2022-05-20 02:49:03] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s5 1) (EQ s22 1)), p0:(OR (EQ s1 0) (EQ s24 0))], 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 1677 reset in 149 ms.
Stack based approach found an accepted trace after 96 steps with 3 reset with depth 36 and stack size 36 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-08 finished in 526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((X((p0 U (F(p1)||p2)))&&p3)))))'
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 76 transition count 54
Applied a total of 4 rules in 10 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:03] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:03] [INFO ] Implicit Places using invariants in 48 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 7 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:49:03] [INFO ] Computed 33 place invariants in 0 ms
[2022-05-20 02:49:03] [INFO ] Implicit Places using invariants in 50 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 69 transition count 50
Applied a total of 4 rules in 4 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:03] [INFO ] Computed 31 place invariants in 1 ms
[2022-05-20 02:49:03] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:03] [INFO ] Computed 31 place invariants in 2 ms
[2022-05-20 02:49:03] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p3 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p3 (NOT p1)) (AND p3 (NOT p1) p0)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(OR (EQ s65 1) (AND (EQ s12 1) (EQ s14 1))), p2:(AND (EQ s30 1) (EQ s47 1)), p1:(AND (EQ s32 1) (EQ s34 1)), p0:(NEQ s65 1)], 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 977 reset in 227 ms.
Stack based approach found an accepted trace after 64 steps with 0 reset with depth 65 and stack size 65 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-09 finished in 599 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Reduce places removed 1 places and 1 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 76 transition count 54
Applied a total of 2 rules in 8 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:03] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2022-05-20 02:49:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/78 places, 54/56 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/78 places, 54/56 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s68 1) (NEQ s21 1))], 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 185 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 31 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-10 finished in 402 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 76 transition count 54
Applied a total of 4 rules in 8 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants in 47 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 4 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:49:04] [INFO ] Computed 33 place invariants in 20 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants in 66 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 67 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 69 transition count 50
Applied a total of 4 rules in 4 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:04] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:04] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s29 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2473 reset in 150 ms.
Stack based approach found an accepted trace after 28 steps with 1 reset with depth 20 and stack size 20 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-12 finished in 453 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:04] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:04] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:04] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2169 reset in 140 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-13 finished in 485 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(((G(p1) U p2)&&p3))&&(F(p4)||p4)&&p0)))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:05] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-20 02:49:05] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:05] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:05] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 78 cols
[2022-05-20 02:49:05] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:05] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p3) (NOT p2) (NOT p4) (NOT p0)), (OR (NOT p3) (NOT p2) (NOT p4) (NOT p0)), true, (OR (NOT p3) (NOT p2)), (NOT p4), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p4)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p3) (AND (NOT p2) (NOT p1))), acceptance={} source=3 dest: 2}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=3 dest: 5}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p4), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s62 1) (EQ s64 1)), p4:(AND (EQ s30 1) (EQ s47 1)), p3:(EQ s45 1), p2:(AND (EQ s62 1) (EQ s64 1)), p1:(EQ s70 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-14 finished in 500 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X((G(p0)&&p1))&&X(p2)))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 76 transition count 54
Applied a total of 4 rules in 4 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2022-05-20 02:49:05] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-20 02:49:05] [INFO ] Implicit Places using invariants in 67 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 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 75 transition count 52
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 73 transition count 52
Applied a total of 4 rules in 3 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2022-05-20 02:49:05] [INFO ] Computed 33 place invariants in 0 ms
[2022-05-20 02:49:05] [INFO ] Implicit Places using invariants in 59 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 61 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 69 transition count 50
Applied a total of 4 rules in 3 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:05] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:49:05] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 50 rows 69 cols
[2022-05-20 02:49:05] [INFO ] Computed 31 place invariants in 0 ms
[2022-05-20 02:49:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions, in 3 iterations. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s49 1)), p1:(EQ s20 0), p2:(OR (EQ s13 0) (EQ s27 0))], nbAcceptance=1, 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 172 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-15 finished in 534 ms.
All properties solved by simple procedures.
Total runtime 10470 ms.
BK_STOP 1653014946395
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-003A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-003A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025400564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-003A.tgz
mv ShieldPPPt-PT-003A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;