About the Execution of ITS-Tools for ShieldRVs-PT-100B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 851.191 | 183116.00 | 226295.00 | 3762.20 | FFFFFFFFTTFTFFFT | 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-165286025900875.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 ShieldRVs-PT-100B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025900875
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 5.8K Apr 30 06:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 30 06:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 30 06:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 06:54 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 3.5K May 9 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:59 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 1.3M 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 ShieldRVs-PT-100B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653069902513
Running Version 202205111006
[2022-05-20 18:05:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 18:05:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 18:05:04] [INFO ] Load time of PNML (sax parser for PT used): 232 ms
[2022-05-20 18:05:04] [INFO ] Transformed 4003 places.
[2022-05-20 18:05:04] [INFO ] Transformed 4503 transitions.
[2022-05-20 18:05:04] [INFO ] Found NUPN structural information;
[2022-05-20 18:05:04] [INFO ] Parsed PT model containing 4003 places and 4503 transitions in 453 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-100B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 4003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4003/4003 places, 4503/4503 transitions.
Discarding 690 places :
Symmetric choice reduction at 0 with 690 rule applications. Total rules 690 place count 3313 transition count 3813
Iterating global reduction 0 with 690 rules applied. Total rules applied 1380 place count 3313 transition count 3813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1381 place count 3312 transition count 3812
Iterating global reduction 0 with 1 rules applied. Total rules applied 1382 place count 3312 transition count 3812
Applied a total of 1382 rules in 1116 ms. Remains 3312 /4003 variables (removed 691) and now considering 3812/4503 (removed 691) transitions.
// Phase 1: matrix 3812 rows 3312 cols
[2022-05-20 18:05:05] [INFO ] Computed 401 place invariants in 48 ms
[2022-05-20 18:05:06] [INFO ] Implicit Places using invariants in 1021 ms returned []
// Phase 1: matrix 3812 rows 3312 cols
[2022-05-20 18:05:06] [INFO ] Computed 401 place invariants in 21 ms
[2022-05-20 18:05:11] [INFO ] Implicit Places using invariants and state equation in 4949 ms returned []
Implicit Place search using SMT with State Equation took 5996 ms to find 0 implicit places.
// Phase 1: matrix 3812 rows 3312 cols
[2022-05-20 18:05:11] [INFO ] Computed 401 place invariants in 20 ms
[2022-05-20 18:05:14] [INFO ] Dead Transitions using invariants and state equation in 2599 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3312/4003 places, 3812/4503 transitions.
Finished structural reductions, in 1 iterations. Remains : 3312/4003 places, 3812/4503 transitions.
Support contains 25 out of 3312 places after structural reductions.
[2022-05-20 18:05:14] [INFO ] Flatten gal took : 281 ms
[2022-05-20 18:05:15] [INFO ] Flatten gal took : 176 ms
[2022-05-20 18:05:15] [INFO ] Input system was already deterministic with 3812 transitions.
Support contains 23 out of 3312 places (down from 25) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 3812 rows 3312 cols
[2022-05-20 18:05:16] [INFO ] Computed 401 place invariants in 17 ms
[2022-05-20 18:05:16] [INFO ] After 556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:05:17] [INFO ] [Nat]Absence check using 401 positive place invariants in 225 ms returned sat
[2022-05-20 18:05:20] [INFO ] After 2507ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-05-20 18:05:21] [INFO ] Deduced a trap composed of 22 places in 1113 ms of which 7 ms to minimize.
[2022-05-20 18:05:22] [INFO ] Deduced a trap composed of 20 places in 1275 ms of which 5 ms to minimize.
[2022-05-20 18:05:24] [INFO ] Deduced a trap composed of 28 places in 1170 ms of which 7 ms to minimize.
[2022-05-20 18:05:25] [INFO ] Deduced a trap composed of 17 places in 1116 ms of which 3 ms to minimize.
[2022-05-20 18:05:26] [INFO ] Deduced a trap composed of 41 places in 1151 ms of which 2 ms to minimize.
[2022-05-20 18:05:27] [INFO ] Deduced a trap composed of 41 places in 1133 ms of which 2 ms to minimize.
[2022-05-20 18:05:29] [INFO ] Deduced a trap composed of 22 places in 1067 ms of which 2 ms to minimize.
[2022-05-20 18:05:30] [INFO ] Deduced a trap composed of 32 places in 1100 ms of which 2 ms to minimize.
[2022-05-20 18:05:31] [INFO ] Deduced a trap composed of 21 places in 1109 ms of which 2 ms to minimize.
[2022-05-20 18:05:32] [INFO ] Deduced a trap composed of 29 places in 1042 ms of which 2 ms to minimize.
[2022-05-20 18:05:33] [INFO ] Deduced a trap composed of 35 places in 1123 ms of which 2 ms to minimize.
[2022-05-20 18:05:35] [INFO ] Deduced a trap composed of 35 places in 1023 ms of which 1 ms to minimize.
[2022-05-20 18:05:36] [INFO ] Deduced a trap composed of 39 places in 910 ms of which 2 ms to minimize.
[2022-05-20 18:05:37] [INFO ] Deduced a trap composed of 33 places in 1013 ms of which 2 ms to minimize.
[2022-05-20 18:05:38] [INFO ] Deduced a trap composed of 31 places in 975 ms of which 2 ms to minimize.
[2022-05-20 18:05:39] [INFO ] Deduced a trap composed of 31 places in 980 ms of which 3 ms to minimize.
[2022-05-20 18:05:40] [INFO ] Deduced a trap composed of 40 places in 991 ms of which 2 ms to minimize.
[2022-05-20 18:05:41] [INFO ] Deduced a trap composed of 25 places in 907 ms of which 1 ms to minimize.
[2022-05-20 18:05:42] [INFO ] Deduced a trap composed of 44 places in 870 ms of which 1 ms to minimize.
[2022-05-20 18:05:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:05:42] [INFO ] After 25716ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 535 ms.
Support contains 5 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3312 transition count 3412
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2912 transition count 3412
Performed 501 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 501 Pre rules applied. Total rules applied 800 place count 2912 transition count 2911
Deduced a syphon composed of 501 places in 9 ms
Reduce places removed 501 places and 0 transitions.
Iterating global reduction 2 with 1002 rules applied. Total rules applied 1802 place count 2411 transition count 2911
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1809 place count 2404 transition count 2904
Iterating global reduction 2 with 7 rules applied. Total rules applied 1816 place count 2404 transition count 2904
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 1816 place count 2404 transition count 2902
Deduced a syphon composed of 2 places in 22 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1820 place count 2402 transition count 2902
Performed 995 Post agglomeration using F-continuation condition.Transition count delta: 995
Deduced a syphon composed of 995 places in 5 ms
Reduce places removed 995 places and 0 transitions.
Iterating global reduction 2 with 1990 rules applied. Total rules applied 3810 place count 1407 transition count 1907
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 202 times.
Drop transitions removed 202 transitions
Iterating global reduction 2 with 202 rules applied. Total rules applied 4012 place count 1407 transition count 1907
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4013 place count 1406 transition count 1906
Applied a total of 4013 rules in 1030 ms. Remains 1406 /3312 variables (removed 1906) and now considering 1906/3812 (removed 1906) transitions.
Finished structural reductions, in 1 iterations. Remains : 1406/3312 places, 1906/3812 transitions.
Finished random walk after 6872 steps, including 6 resets, run visited all 3 properties in 70 ms. (steps per millisecond=98 )
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA ShieldRVs-PT-100B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 803 stabilizing places and 803 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0) U p1)))'
Support contains 2 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 290 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:05:44] [INFO ] Computed 401 place invariants in 11 ms
[2022-05-20 18:05:46] [INFO ] Implicit Places using invariants in 1104 ms returned []
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:05:46] [INFO ] Computed 401 place invariants in 13 ms
[2022-05-20 18:05:50] [INFO ] Implicit Places using invariants and state equation in 4815 ms returned []
Implicit Place search using SMT with State Equation took 5923 ms to find 0 implicit places.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:05:50] [INFO ] Computed 401 place invariants in 12 ms
[2022-05-20 18:05:53] [INFO ] Dead Transitions using invariants and state equation in 2755 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 274 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(EQ s94 1), p0:(EQ s286 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-01 finished in 9401 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&G(X(p1))&&F(G(F(p1))))))'
Support contains 4 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3311 transition count 3411
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2911 transition count 3411
Performed 501 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 501 Pre rules applied. Total rules applied 800 place count 2911 transition count 2910
Deduced a syphon composed of 501 places in 8 ms
Reduce places removed 501 places and 0 transitions.
Iterating global reduction 2 with 1002 rules applied. Total rules applied 1802 place count 2410 transition count 2910
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1810 place count 2402 transition count 2902
Iterating global reduction 2 with 8 rules applied. Total rules applied 1818 place count 2402 transition count 2902
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1818 place count 2402 transition count 2901
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1820 place count 2401 transition count 2901
Performed 993 Post agglomeration using F-continuation condition.Transition count delta: 993
Deduced a syphon composed of 993 places in 6 ms
Reduce places removed 993 places and 0 transitions.
Iterating global reduction 2 with 1986 rules applied. Total rules applied 3806 place count 1408 transition count 1908
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3808 place count 1406 transition count 1906
Applied a total of 3808 rules in 690 ms. Remains 1406 /3312 variables (removed 1906) and now considering 1906/3812 (removed 1906) transitions.
// Phase 1: matrix 1906 rows 1406 cols
[2022-05-20 18:05:54] [INFO ] Computed 401 place invariants in 17 ms
[2022-05-20 18:05:55] [INFO ] Implicit Places using invariants in 546 ms returned []
// Phase 1: matrix 1906 rows 1406 cols
[2022-05-20 18:05:55] [INFO ] Computed 401 place invariants in 4 ms
[2022-05-20 18:05:56] [INFO ] Implicit Places using invariants and state equation in 1556 ms returned []
Implicit Place search using SMT with State Equation took 2106 ms to find 0 implicit places.
[2022-05-20 18:05:57] [INFO ] Redundant transitions in 477 ms returned [1905]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1905 rows 1406 cols
[2022-05-20 18:05:57] [INFO ] Computed 401 place invariants in 4 ms
[2022-05-20 18:05:58] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1406/3312 places, 1905/3812 transitions.
Applied a total of 0 rules in 50 ms. Remains 1406 /1406 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1406/3312 places, 1905/3812 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s463 0) (EQ s1043 1)), p0:(OR (EQ s212 0) (EQ s382 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 82156 steps with 64 reset in 798 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-03 finished in 5068 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((p0 U F(p0))))))'
Support contains 2 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3311 transition count 3411
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2911 transition count 3411
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 800 place count 2911 transition count 2911
Deduced a syphon composed of 500 places in 8 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 1800 place count 2411 transition count 2911
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1810 place count 2401 transition count 2901
Iterating global reduction 2 with 10 rules applied. Total rules applied 1820 place count 2401 transition count 2901
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 1820 place count 2401 transition count 2898
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 1826 place count 2398 transition count 2898
Performed 994 Post agglomeration using F-continuation condition.Transition count delta: 994
Deduced a syphon composed of 994 places in 6 ms
Reduce places removed 994 places and 0 transitions.
Iterating global reduction 2 with 1988 rules applied. Total rules applied 3814 place count 1404 transition count 1904
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3816 place count 1402 transition count 1902
Applied a total of 3816 rules in 538 ms. Remains 1402 /3312 variables (removed 1910) and now considering 1902/3812 (removed 1910) transitions.
// Phase 1: matrix 1902 rows 1402 cols
[2022-05-20 18:05:59] [INFO ] Computed 401 place invariants in 9 ms
[2022-05-20 18:06:00] [INFO ] Implicit Places using invariants in 535 ms returned []
// Phase 1: matrix 1902 rows 1402 cols
[2022-05-20 18:06:00] [INFO ] Computed 401 place invariants in 3 ms
[2022-05-20 18:06:01] [INFO ] Implicit Places using invariants and state equation in 1578 ms returned []
Implicit Place search using SMT with State Equation took 2126 ms to find 0 implicit places.
[2022-05-20 18:06:02] [INFO ] Redundant transitions in 586 ms returned [1901]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1901 rows 1402 cols
[2022-05-20 18:06:02] [INFO ] Computed 401 place invariants in 6 ms
[2022-05-20 18:06:03] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1402/3312 places, 1901/3812 transitions.
Applied a total of 0 rules in 51 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1402/3312 places, 1901/3812 transitions.
Stuttering acceptance computed with spot in 707 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s427 0) (EQ s478 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2186 steps with 1 reset in 21 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-04 finished in 5200 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!X(F(!p0)) U X(X(G(p1))))))'
Support contains 4 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3305 transition count 3805
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3305 transition count 3805
Applied a total of 14 rules in 339 ms. Remains 3305 /3312 variables (removed 7) and now considering 3805/3812 (removed 7) transitions.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:04] [INFO ] Computed 401 place invariants in 12 ms
[2022-05-20 18:06:05] [INFO ] Implicit Places using invariants in 1004 ms returned []
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:05] [INFO ] Computed 401 place invariants in 10 ms
[2022-05-20 18:06:10] [INFO ] Implicit Places using invariants and state equation in 5059 ms returned []
Implicit Place search using SMT with State Equation took 6064 ms to find 0 implicit places.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:10] [INFO ] Computed 401 place invariants in 17 ms
[2022-05-20 18:06:13] [INFO ] Dead Transitions using invariants and state equation in 2655 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3305/3312 places, 3805/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3305/3312 places, 3805/3812 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), true, (AND p1 (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s1332 0) (EQ s1136 1)), p0:(OR (EQ s2898 0) (EQ s2396 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24928 reset in 1100 ms.
Product exploration explored 100000 steps with 24953 reset in 1126 ms.
Computed a total of 800 stabilizing places and 800 stable transitions
Computed a total of 800 stabilizing places and 800 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 352 ms. Reduced automaton from 6 states, 12 edges and 2 AP to 5 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:16] [INFO ] Computed 401 place invariants in 15 ms
[2022-05-20 18:06:16] [INFO ] After 398ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 18:06:17] [INFO ] [Nat]Absence check using 401 positive place invariants in 225 ms returned sat
[2022-05-20 18:06:20] [INFO ] After 2378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 18:06:21] [INFO ] Deduced a trap composed of 18 places in 1006 ms of which 2 ms to minimize.
[2022-05-20 18:06:22] [INFO ] Deduced a trap composed of 25 places in 1001 ms of which 2 ms to minimize.
[2022-05-20 18:06:23] [INFO ] Deduced a trap composed of 24 places in 962 ms of which 2 ms to minimize.
[2022-05-20 18:06:24] [INFO ] Deduced a trap composed of 27 places in 977 ms of which 2 ms to minimize.
[2022-05-20 18:06:25] [INFO ] Deduced a trap composed of 22 places in 992 ms of which 2 ms to minimize.
[2022-05-20 18:06:26] [INFO ] Deduced a trap composed of 19 places in 973 ms of which 3 ms to minimize.
[2022-05-20 18:06:27] [INFO ] Deduced a trap composed of 18 places in 980 ms of which 2 ms to minimize.
[2022-05-20 18:06:28] [INFO ] Deduced a trap composed of 36 places in 973 ms of which 1 ms to minimize.
[2022-05-20 18:06:29] [INFO ] Deduced a trap composed of 21 places in 894 ms of which 2 ms to minimize.
[2022-05-20 18:06:30] [INFO ] Deduced a trap composed of 25 places in 909 ms of which 2 ms to minimize.
[2022-05-20 18:06:32] [INFO ] Deduced a trap composed of 36 places in 898 ms of which 1 ms to minimize.
[2022-05-20 18:06:33] [INFO ] Deduced a trap composed of 27 places in 966 ms of which 2 ms to minimize.
[2022-05-20 18:06:34] [INFO ] Deduced a trap composed of 39 places in 974 ms of which 1 ms to minimize.
[2022-05-20 18:06:35] [INFO ] Deduced a trap composed of 26 places in 990 ms of which 2 ms to minimize.
[2022-05-20 18:06:36] [INFO ] Deduced a trap composed of 25 places in 965 ms of which 4 ms to minimize.
[2022-05-20 18:06:37] [INFO ] Deduced a trap composed of 26 places in 983 ms of which 1 ms to minimize.
[2022-05-20 18:06:38] [INFO ] Deduced a trap composed of 39 places in 987 ms of which 2 ms to minimize.
[2022-05-20 18:06:39] [INFO ] Deduced a trap composed of 28 places in 903 ms of which 2 ms to minimize.
[2022-05-20 18:06:40] [INFO ] Deduced a trap composed of 37 places in 891 ms of which 2 ms to minimize.
[2022-05-20 18:06:41] [INFO ] Deduced a trap composed of 29 places in 937 ms of which 1 ms to minimize.
[2022-05-20 18:06:42] [INFO ] Deduced a trap composed of 44 places in 910 ms of which 3 ms to minimize.
[2022-05-20 18:06:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:06:42] [INFO ] After 25964ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 162 ms.
Support contains 4 out of 3305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3305/3305 places, 3805/3805 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 3305 transition count 3404
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 2904 transition count 3404
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 499 Pre rules applied. Total rules applied 802 place count 2904 transition count 2905
Deduced a syphon composed of 499 places in 8 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 2 with 998 rules applied. Total rules applied 1800 place count 2405 transition count 2905
Performed 999 Post agglomeration using F-continuation condition.Transition count delta: 999
Deduced a syphon composed of 999 places in 6 ms
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 2 with 1998 rules applied. Total rules applied 3798 place count 1406 transition count 1906
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 202 times.
Drop transitions removed 202 transitions
Iterating global reduction 2 with 202 rules applied. Total rules applied 4000 place count 1406 transition count 1906
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4001 place count 1405 transition count 1905
Applied a total of 4001 rules in 550 ms. Remains 1405 /3305 variables (removed 1900) and now considering 1905/3805 (removed 1900) transitions.
Finished structural reductions, in 1 iterations. Remains : 1405/3305 places, 1905/3805 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1905 rows 1405 cols
[2022-05-20 18:06:43] [INFO ] Computed 401 place invariants in 4 ms
[2022-05-20 18:06:44] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 18:06:44] [INFO ] [Nat]Absence check using 401 positive place invariants in 64 ms returned sat
[2022-05-20 18:06:44] [INFO ] After 661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 18:06:45] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 0 ms to minimize.
[2022-05-20 18:06:45] [INFO ] Deduced a trap composed of 6 places in 58 ms of which 1 ms to minimize.
[2022-05-20 18:06:45] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2022-05-20 18:06:45] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2022-05-20 18:06:45] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 0 ms to minimize.
[2022-05-20 18:06:45] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 589 ms
[2022-05-20 18:06:45] [INFO ] After 1294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-05-20 18:06:45] [INFO ] After 1591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 4 out of 1405 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1405/1405 places, 1905/1905 transitions.
Applied a total of 0 rules in 54 ms. Remains 1405 /1405 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1405/1405 places, 1905/1905 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Finished Best-First random walk after 4647 steps, including 1 resets, run visited all 1 properties in 28 ms. (steps per millisecond=165 )
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 436 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 5 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 403 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Support contains 4 out of 3305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3305/3305 places, 3805/3805 transitions.
Applied a total of 0 rules in 148 ms. Remains 3305 /3305 variables (removed 0) and now considering 3805/3805 (removed 0) transitions.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:46] [INFO ] Computed 401 place invariants in 12 ms
[2022-05-20 18:06:47] [INFO ] Implicit Places using invariants in 962 ms returned []
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:47] [INFO ] Computed 401 place invariants in 11 ms
[2022-05-20 18:06:52] [INFO ] Implicit Places using invariants and state equation in 4946 ms returned []
Implicit Place search using SMT with State Equation took 5924 ms to find 0 implicit places.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:52] [INFO ] Computed 401 place invariants in 30 ms
[2022-05-20 18:06:55] [INFO ] Dead Transitions using invariants and state equation in 2728 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3305/3305 places, 3805/3805 transitions.
Computed a total of 800 stabilizing places and 800 stable transitions
Computed a total of 800 stabilizing places and 800 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 452 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 5 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3805 rows 3305 cols
[2022-05-20 18:06:56] [INFO ] Computed 401 place invariants in 14 ms
[2022-05-20 18:06:56] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 18:06:57] [INFO ] [Nat]Absence check using 401 positive place invariants in 218 ms returned sat
[2022-05-20 18:07:00] [INFO ] After 2356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 18:07:01] [INFO ] Deduced a trap composed of 18 places in 990 ms of which 2 ms to minimize.
[2022-05-20 18:07:02] [INFO ] Deduced a trap composed of 25 places in 990 ms of which 2 ms to minimize.
[2022-05-20 18:07:03] [INFO ] Deduced a trap composed of 24 places in 958 ms of which 2 ms to minimize.
[2022-05-20 18:07:04] [INFO ] Deduced a trap composed of 27 places in 982 ms of which 1 ms to minimize.
[2022-05-20 18:07:05] [INFO ] Deduced a trap composed of 22 places in 944 ms of which 1 ms to minimize.
[2022-05-20 18:07:06] [INFO ] Deduced a trap composed of 19 places in 926 ms of which 1 ms to minimize.
[2022-05-20 18:07:07] [INFO ] Deduced a trap composed of 18 places in 969 ms of which 1 ms to minimize.
[2022-05-20 18:07:08] [INFO ] Deduced a trap composed of 36 places in 983 ms of which 2 ms to minimize.
[2022-05-20 18:07:09] [INFO ] Deduced a trap composed of 21 places in 901 ms of which 2 ms to minimize.
[2022-05-20 18:07:10] [INFO ] Deduced a trap composed of 25 places in 929 ms of which 2 ms to minimize.
[2022-05-20 18:07:11] [INFO ] Deduced a trap composed of 36 places in 935 ms of which 1 ms to minimize.
[2022-05-20 18:07:12] [INFO ] Deduced a trap composed of 27 places in 892 ms of which 2 ms to minimize.
[2022-05-20 18:07:14] [INFO ] Deduced a trap composed of 39 places in 965 ms of which 1 ms to minimize.
[2022-05-20 18:07:15] [INFO ] Deduced a trap composed of 26 places in 879 ms of which 2 ms to minimize.
[2022-05-20 18:07:16] [INFO ] Deduced a trap composed of 25 places in 897 ms of which 2 ms to minimize.
[2022-05-20 18:07:17] [INFO ] Deduced a trap composed of 26 places in 920 ms of which 2 ms to minimize.
[2022-05-20 18:07:18] [INFO ] Deduced a trap composed of 39 places in 870 ms of which 1 ms to minimize.
[2022-05-20 18:07:19] [INFO ] Deduced a trap composed of 28 places in 918 ms of which 2 ms to minimize.
[2022-05-20 18:07:20] [INFO ] Deduced a trap composed of 37 places in 892 ms of which 1 ms to minimize.
[2022-05-20 18:07:21] [INFO ] Deduced a trap composed of 29 places in 847 ms of which 2 ms to minimize.
[2022-05-20 18:07:22] [INFO ] Deduced a trap composed of 44 places in 851 ms of which 1 ms to minimize.
[2022-05-20 18:07:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:07:22] [INFO ] After 25320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 206 ms.
Support contains 4 out of 3305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3305/3305 places, 3805/3805 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 3305 transition count 3404
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 2904 transition count 3404
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 499 Pre rules applied. Total rules applied 802 place count 2904 transition count 2905
Deduced a syphon composed of 499 places in 9 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 2 with 998 rules applied. Total rules applied 1800 place count 2405 transition count 2905
Performed 999 Post agglomeration using F-continuation condition.Transition count delta: 999
Deduced a syphon composed of 999 places in 6 ms
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 2 with 1998 rules applied. Total rules applied 3798 place count 1406 transition count 1906
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 202 times.
Drop transitions removed 202 transitions
Iterating global reduction 2 with 202 rules applied. Total rules applied 4000 place count 1406 transition count 1906
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4001 place count 1405 transition count 1905
Applied a total of 4001 rules in 515 ms. Remains 1405 /3305 variables (removed 1900) and now considering 1905/3805 (removed 1900) transitions.
Finished structural reductions, in 1 iterations. Remains : 1405/3305 places, 1905/3805 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :1
Finished Best-First random walk after 1148 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=143 )
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 1349 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 5 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Entered a terminal (fully accepting) state of product in 6669 steps with 3 reset in 45 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-06 finished in 81112 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p0)))'
Support contains 2 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3302 transition count 3802
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3302 transition count 3802
Applied a total of 20 rules in 290 ms. Remains 3302 /3312 variables (removed 10) and now considering 3802/3812 (removed 10) transitions.
// Phase 1: matrix 3802 rows 3302 cols
[2022-05-20 18:07:25] [INFO ] Computed 401 place invariants in 19 ms
[2022-05-20 18:07:26] [INFO ] Implicit Places using invariants in 946 ms returned []
// Phase 1: matrix 3802 rows 3302 cols
[2022-05-20 18:07:26] [INFO ] Computed 401 place invariants in 20 ms
[2022-05-20 18:07:31] [INFO ] Implicit Places using invariants and state equation in 4576 ms returned []
Implicit Place search using SMT with State Equation took 5538 ms to find 0 implicit places.
// Phase 1: matrix 3802 rows 3302 cols
[2022-05-20 18:07:31] [INFO ] Computed 401 place invariants in 10 ms
[2022-05-20 18:07:33] [INFO ] Dead Transitions using invariants and state equation in 2636 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3302/3312 places, 3802/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3302/3312 places, 3802/3812 transitions.
Stuttering acceptance computed with spot in 455 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s214 0) (EQ s132 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1990 ms.
Product exploration explored 100000 steps with 50000 reset in 1943 ms.
Computed a total of 799 stabilizing places and 799 stable transitions
Computed a total of 799 stabilizing places and 799 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-100B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-100B-LTLCardinality-08 finished in 13032 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(p0) U G(p1))||!(X(p0) U p2))))'
Support contains 5 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 275 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:38] [INFO ] Computed 401 place invariants in 19 ms
[2022-05-20 18:07:39] [INFO ] Implicit Places using invariants in 1055 ms returned []
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:39] [INFO ] Computed 401 place invariants in 13 ms
[2022-05-20 18:07:44] [INFO ] Implicit Places using invariants and state equation in 5128 ms returned []
Implicit Place search using SMT with State Equation took 6186 ms to find 0 implicit places.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:44] [INFO ] Computed 401 place invariants in 14 ms
[2022-05-20 18:07:47] [INFO ] Dead Transitions using invariants and state equation in 2828 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p1 p2 p0), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) p2 p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s2101 1), p2:(OR (NOT (OR (EQ s2978 0) (EQ s1656 1))) (EQ s3185 0) (EQ s321 1)), p0:(OR (EQ s2978 0) (EQ s1656 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 4271 steps with 0 reset in 40 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-10 finished in 9443 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 270 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:48] [INFO ] Computed 401 place invariants in 15 ms
[2022-05-20 18:07:49] [INFO ] Implicit Places using invariants in 1017 ms returned []
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:49] [INFO ] Computed 401 place invariants in 19 ms
[2022-05-20 18:07:54] [INFO ] Implicit Places using invariants and state equation in 4942 ms returned []
Implicit Place search using SMT with State Equation took 5961 ms to find 0 implicit places.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:54] [INFO ] Computed 401 place invariants in 10 ms
[2022-05-20 18:07:56] [INFO ] Dead Transitions using invariants and state equation in 2795 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s1538 0) (EQ s1229 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-12 finished in 9195 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 279 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:57] [INFO ] Computed 401 place invariants in 14 ms
[2022-05-20 18:07:58] [INFO ] Implicit Places using invariants in 1037 ms returned []
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:07:58] [INFO ] Computed 401 place invariants in 16 ms
[2022-05-20 18:08:02] [INFO ] Implicit Places using invariants and state equation in 4587 ms returned []
Implicit Place search using SMT with State Equation took 5627 ms to find 0 implicit places.
// Phase 1: matrix 3803 rows 3303 cols
[2022-05-20 18:08:02] [INFO ] Computed 401 place invariants in 25 ms
[2022-05-20 18:08:05] [INFO ] Dead Transitions using invariants and state equation in 2527 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions, in 1 iterations. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s2340 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][false, false]]
Stuttering criterion allowed to conclude after 4260 steps with 0 reset in 42 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-14 finished in 8597 ms.
All properties solved by simple procedures.
Total runtime 181479 ms.
BK_STOP 1653070085629
--------------------
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="ShieldRVs-PT-100B"
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 ShieldRVs-PT-100B, 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-165286025900875"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-100B.tgz
mv ShieldRVs-PT-100B 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 ;