About the Execution of ITS-Tools for ShieldPPPs-PT-003B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 354.983 | 9052.00 | 19674.00 | 117.50 | TTFTFTFTFFFFTFTT | 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-165286025100395.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 ShieldPPPs-PT-003B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025100395
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 300K
-rw-r--r-- 1 mcc users 8.0K Apr 30 03:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 03:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 30 03:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 03:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:52 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 52K 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 ShieldPPPs-PT-003B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-003B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652976655672
Running Version 202205111006
[2022-05-19 16:10:56] [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]
[2022-05-19 16:10:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 16:10:57] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2022-05-19 16:10:57] [INFO ] Transformed 207 places.
[2022-05-19 16:10:57] [INFO ] Transformed 192 transitions.
[2022-05-19 16:10:57] [INFO ] Found NUPN structural information;
[2022-05-19 16:10:57] [INFO ] Parsed PT model containing 207 places and 192 transitions in 192 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 194 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 194 transition count 179
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 193 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 193 transition count 178
Applied a total of 28 rules in 45 ms. Remains 193 /207 variables (removed 14) and now considering 178/192 (removed 14) transitions.
// Phase 1: matrix 178 rows 193 cols
[2022-05-19 16:10:57] [INFO ] Computed 34 place invariants in 13 ms
[2022-05-19 16:10:57] [INFO ] Implicit Places using invariants in 212 ms returned []
// Phase 1: matrix 178 rows 193 cols
[2022-05-19 16:10:57] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-19 16:10:57] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
// Phase 1: matrix 178 rows 193 cols
[2022-05-19 16:10:57] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-19 16:10:57] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/207 places, 178/192 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/207 places, 178/192 transitions.
Support contains 32 out of 193 places after structural reductions.
[2022-05-19 16:10:57] [INFO ] Flatten gal took : 40 ms
[2022-05-19 16:10:57] [INFO ] Flatten gal took : 17 ms
[2022-05-19 16:10:57] [INFO ] Input system was already deterministic with 178 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 178 rows 193 cols
[2022-05-19 16:10:58] [INFO ] Computed 34 place invariants in 4 ms
[2022-05-19 16:10:58] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 16:10:58] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2022-05-19 16:10:58] [INFO ] After 62ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPs-PT-003B-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 40 stabilizing places and 40 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||F(p2)||p3)))'
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 188 transition count 173
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 188 transition count 173
Applied a total of 10 rules in 16 ms. Remains 188 /193 variables (removed 5) and now considering 173/178 (removed 5) transitions.
// Phase 1: matrix 173 rows 188 cols
[2022-05-19 16:10:58] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:10:58] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 173 rows 188 cols
[2022-05-19 16:10:58] [INFO ] Computed 34 place invariants in 29 ms
[2022-05-19 16:10:58] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
// Phase 1: matrix 173 rows 188 cols
[2022-05-19 16:10:58] [INFO ] Computed 34 place invariants in 4 ms
[2022-05-19 16:10:59] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 188/193 places, 173/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 188/193 places, 173/178 transitions.
Stuttering acceptance computed with spot in 378 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=0, aps=[p2:(OR (EQ s50 0) (EQ s141 1)), p1:(EQ s103 1), p0:(OR (AND (EQ s103 1) (OR (EQ s50 0) (EQ s141 1))) (EQ s103 1)), p3:(AND (EQ s52 0) (EQ s28 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 50000 reset in 344 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2))))
Knowledge based reduction with 6 factoid took 103 ms. Reduced automaton from 4 states, 6 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-00 finished in 1545 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 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 192 transition count 154
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 169 transition count 154
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 46 place count 169 transition count 139
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 76 place count 154 transition count 139
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 84 place count 146 transition count 131
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 146 transition count 131
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 92 place count 146 transition count 128
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 143 transition count 128
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 188 place count 98 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 190 place count 96 transition count 81
Applied a total of 190 rules in 41 ms. Remains 96 /193 variables (removed 97) and now considering 81/178 (removed 97) transitions.
// Phase 1: matrix 81 rows 96 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-19 16:11:00] [INFO ] Implicit Places using invariants in 157 ms returned []
// Phase 1: matrix 81 rows 96 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 13 ms
[2022-05-19 16:11:00] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2022-05-19 16:11:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 96 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/193 places, 81/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 96/193 places, 81/178 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s18 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 280 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-02 finished in 436 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!(p0 U G(X(G(p1)))))&&X(!(G(F(p0)) U p2))))'
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 186 transition count 171
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 186 transition count 171
Applied a total of 14 rules in 10 ms. Remains 186 /193 variables (removed 7) and now considering 171/178 (removed 7) transitions.
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:00] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:00] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:00] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:00] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/193 places, 171/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/193 places, 171/178 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR p1 p2), p1, p2, false, true, (AND p2 p0), p0]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 4}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=p2, acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}, { cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s68 0) (EQ s185 1)), p1:(EQ s172 1), p2:(OR (EQ s120 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 ShieldPPPs-PT-003B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-06 finished in 485 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 185 transition count 170
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 185 transition count 170
Applied a total of 16 rules in 16 ms. Remains 185 /193 variables (removed 8) and now considering 170/178 (removed 8) transitions.
// Phase 1: matrix 170 rows 185 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 11 ms
[2022-05-19 16:11:01] [INFO ] Implicit Places using invariants in 131 ms returned []
// Phase 1: matrix 170 rows 185 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:01] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
// Phase 1: matrix 170 rows 185 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:01] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/193 places, 170/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 185/193 places, 170/178 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-11 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 (EQ s137 0) (EQ s168 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 57 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-11 finished in 454 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((!(p1 U p2)&&p0)))))'
Support contains 6 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 192 transition count 156
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 171 transition count 156
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 42 place count 171 transition count 141
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 72 place count 156 transition count 141
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 150 transition count 135
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 150 transition count 135
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 84 place count 150 transition count 133
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 88 place count 148 transition count 133
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 182 place count 101 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 183 place count 100 transition count 85
Applied a total of 183 rules in 24 ms. Remains 100 /193 variables (removed 93) and now considering 85/178 (removed 93) transitions.
// Phase 1: matrix 85 rows 100 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:01] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 85 rows 100 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:01] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-05-19 16:11:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 85 rows 100 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:01] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/193 places, 85/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/193 places, 85/178 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), p2]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) p2), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s69 0) (EQ s57 1)), p2:(OR (EQ s58 0) (EQ s1 1)), p1:(AND (OR (EQ s58 0) (EQ s1 1)) (OR (EQ s88 0) (EQ s35 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 242 steps with 0 reset in 3 ms.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-13 finished in 388 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(X(p1))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 178/178 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 186 transition count 171
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 186 transition count 171
Applied a total of 14 rules in 3 ms. Remains 186 /193 variables (removed 7) and now considering 171/178 (removed 7) transitions.
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:01] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:02] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:02] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-19 16:11:02] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:02] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:02] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/193 places, 171/178 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/193 places, 171/178 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s165 0) (NEQ s35 1)), p0:(AND (EQ s92 0) (EQ s179 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5121 reset in 132 ms.
Product exploration explored 100000 steps with 5069 reset in 225 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
// Phase 1: matrix 171 rows 186 cols
[2022-05-19 16:11:03] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-19 16:11:03] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2022-05-19 16:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 16:11:03] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 16:11:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 16:11:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2022-05-19 16:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 16:11:03] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2022-05-19 16:11:03] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 3 ms to minimize.
[2022-05-19 16:11:03] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2022-05-19 16:11:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
[2022-05-19 16:11:03] [INFO ] Computed and/alt/rep : 170/300/170 causal constraints (skipped 0 transitions) in 22 ms.
[2022-05-19 16:11:04] [INFO ] Added : 148 causal constraints over 30 iterations in 653 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 186 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 : 186/186 places, 171/171 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 185 transition count 149
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 22 rules applied. Total rules applied 43 place count 164 transition count 148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 163 transition count 148
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 44 place count 163 transition count 135
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 70 place count 150 transition count 135
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 172 place count 99 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 174 place count 97 transition count 82
Applied a total of 174 rules in 15 ms. Remains 97 /186 variables (removed 89) and now considering 82/171 (removed 89) transitions.
// Phase 1: matrix 82 rows 97 cols
[2022-05-19 16:11:04] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-19 16:11:04] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 82 rows 97 cols
[2022-05-19 16:11:04] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-19 16:11:04] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2022-05-19 16:11:04] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 97 cols
[2022-05-19 16:11:04] [INFO ] Computed 34 place invariants in 0 ms
[2022-05-19 16:11:04] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/186 places, 82/171 transitions.
Finished structural reductions, in 1 iterations. Remains : 97/186 places, 82/171 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPs-PT-003B-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-003B-LTLCardinality-15 finished in 2742 ms.
All properties solved by simple procedures.
Total runtime 7864 ms.
BK_STOP 1652976664724
--------------------
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="ShieldPPPs-PT-003B"
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 ShieldPPPs-PT-003B, 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 r222-tall-165286025100395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-003B.tgz
mv ShieldPPPs-PT-003B 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 ;