About the Execution of ITS-Tools for ShieldIIPt-PT-040A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1852.548 | 130869.00 | 248245.00 | 2034.00 | FFFFFFFFFFFFFFTT | 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-165286025000308.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 ShieldIIPt-PT-040A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025000308
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 7.9K Apr 29 18:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 18:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 18:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 18:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 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 212K 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 ShieldIIPt-PT-040A-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-040A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652962357437
Running Version 202205111006
[2022-05-19 12:12:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 12:12:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 12:12:38] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2022-05-19 12:12:38] [INFO ] Transformed 763 places.
[2022-05-19 12:12:38] [INFO ] Transformed 563 transitions.
[2022-05-19 12:12:38] [INFO ] Found NUPN structural information;
[2022-05-19 12:12:38] [INFO ] Parsed PT model containing 763 places and 563 transitions in 235 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-040A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-040A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 69 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:12:39] [INFO ] Computed 361 place invariants in 20 ms
[2022-05-19 12:12:39] [INFO ] Implicit Places using invariants in 566 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:12:39] [INFO ] Computed 361 place invariants in 7 ms
[2022-05-19 12:12:40] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1431 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:12:40] [INFO ] Computed 361 place invariants in 5 ms
[2022-05-19 12:12:40] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Support contains 59 out of 763 places after structural reductions.
[2022-05-19 12:12:41] [INFO ] Flatten gal took : 146 ms
[2022-05-19 12:12:41] [INFO ] Flatten gal took : 69 ms
[2022-05-19 12:12:41] [INFO ] Input system was already deterministic with 562 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 33) seen :14
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:12:42] [INFO ] Computed 361 place invariants in 10 ms
[2022-05-19 12:12:42] [INFO ] [Real]Absence check using 361 positive place invariants in 49 ms returned sat
[2022-05-19 12:12:44] [INFO ] After 1865ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2022-05-19 12:12:44] [INFO ] [Nat]Absence check using 361 positive place invariants in 55 ms returned sat
[2022-05-19 12:12:46] [INFO ] After 1534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2022-05-19 12:12:47] [INFO ] After 3211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1022 ms.
[2022-05-19 12:12:48] [INFO ] After 4896ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 8 properties in 2336 ms.
Support contains 17 out of 763 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 763 transition count 561
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 762 transition count 561
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 761 transition count 560
Partial Free-agglomeration rule applied 74 times.
Drop transitions removed 74 transitions
Iterating global reduction 0 with 74 rules applied. Total rules applied 78 place count 761 transition count 560
Applied a total of 78 rules in 169 ms. Remains 761 /763 variables (removed 2) and now considering 560/562 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 761/763 places, 560/562 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Finished probabilistic random walk after 25541 steps, run visited all 11 properties in 725 ms. (steps per millisecond=35 )
Probabilistic random walk after 25541 steps, saw 24584 distinct states, run finished after 727 ms. (steps per millisecond=35 ) properties seen :11
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p1)&&p0) U !F(!(F(!p2)||p3))))'
Support contains 8 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 762 transition count 561
Applied a total of 2 rules in 76 ms. Remains 762 /763 variables (removed 1) and now considering 561/562 (removed 1) transitions.
// Phase 1: matrix 561 rows 762 cols
[2022-05-19 12:12:53] [INFO ] Computed 361 place invariants in 5 ms
[2022-05-19 12:12:54] [INFO ] Implicit Places using invariants in 438 ms returned [755]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 440 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 761/763 places, 561/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 761 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 760 transition count 560
Applied a total of 2 rules in 38 ms. Remains 760 /761 variables (removed 1) and now considering 560/561 (removed 1) transitions.
// Phase 1: matrix 560 rows 760 cols
[2022-05-19 12:12:54] [INFO ] Computed 360 place invariants in 2 ms
[2022-05-19 12:12:54] [INFO ] Implicit Places using invariants in 393 ms returned [747]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 396 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 759/763 places, 560/562 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 758 transition count 559
Applied a total of 2 rules in 39 ms. Remains 758 /759 variables (removed 1) and now considering 559/560 (removed 1) transitions.
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:12:54] [INFO ] Computed 359 place invariants in 3 ms
[2022-05-19 12:12:55] [INFO ] Implicit Places using invariants in 386 ms returned []
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:12:55] [INFO ] Computed 359 place invariants in 2 ms
[2022-05-19 12:12:55] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 758/763 places, 559/562 transitions.
Finished structural reductions, in 3 iterations. Remains : 758/763 places, 559/562 transitions.
Stuttering acceptance computed with spot in 371 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3)), (AND p2 (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3))]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p3 p2 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=4 dest: 4}, { cond=(AND p3 p2 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 1}, { cond=(AND p3 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s270 1) (EQ s283 1)), p3:(AND (EQ s555 1) (EQ s568 1)), p2:(AND (EQ s751 1) (EQ s755 1) (EQ s757 1)), p1:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 10983 reset in 1004 ms.
Product exploration explored 100000 steps with 11095 reset in 1105 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p3 p2 p0))), (X (NOT (AND p3 p2 (NOT p0)))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND p3 p2 p0)))), (X (X (NOT (AND p3 p2 (NOT p0))))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (AND (NOT p3) p2))), (X (X (AND (NOT p3) p2 (NOT p0)))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT p0))), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 788 ms. Reduced automaton from 6 states, 16 edges and 4 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 170 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p3 p2 p0))), (X (NOT (AND p3 p2 (NOT p0)))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND p3 p2 p0)))), (X (X (NOT (AND p3 p2 (NOT p0))))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (AND (NOT p3) p2))), (X (X (AND (NOT p3) p2 (NOT p0)))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT p0))), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p3) p2))]
Knowledge based reduction with 21 factoid took 851 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 89 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 96 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Support contains 5 out of 758 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 758/758 places, 559/559 transitions.
Applied a total of 0 rules in 13 ms. Remains 758 /758 variables (removed 0) and now considering 559/559 (removed 0) transitions.
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:00] [INFO ] Computed 359 place invariants in 6 ms
[2022-05-19 12:13:00] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:00] [INFO ] Computed 359 place invariants in 4 ms
[2022-05-19 12:13:01] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1093 ms to find 0 implicit places.
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:01] [INFO ] Computed 359 place invariants in 6 ms
[2022-05-19 12:13:01] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 758/758 places, 559/559 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (X p2)), true, (X (X (AND (NOT p3) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (X p2)), true, (X (X (AND (NOT p3) p2)))]
False Knowledge obtained : [(F p2), (F (AND p2 (NOT p3)))]
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 118 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 112 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 104 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Product exploration explored 100000 steps with 10942 reset in 906 ms.
Product exploration explored 100000 steps with 11102 reset in 1063 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 116 ms :[(AND p2 (NOT p3)), p2, (AND p2 (NOT p3))]
Support contains 5 out of 758 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 758/758 places, 559/559 transitions.
Applied a total of 0 rules in 42 ms. Remains 758 /758 variables (removed 0) and now considering 559/559 (removed 0) transitions.
[2022-05-19 12:13:05] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:05] [INFO ] Computed 359 place invariants in 5 ms
[2022-05-19 12:13:05] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 758/758 places, 559/559 transitions.
Product exploration explored 100000 steps with 11067 reset in 1706 ms.
Product exploration explored 100000 steps with 11143 reset in 1759 ms.
Built C files in :
/tmp/ltsmin5473260006482038775
[2022-05-19 12:13:08] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5473260006482038775
Running compilation step : cd /tmp/ltsmin5473260006482038775;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1067 ms.
Running link step : cd /tmp/ltsmin5473260006482038775;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin5473260006482038775;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14227849194063341210.hoa' '--buchi-type=spotba'
LTSmin run took 256 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-040A-LTLFireability-00 finished in 16718 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(G(p1)))))'
Support contains 8 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 18 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:10] [INFO ] Computed 361 place invariants in 5 ms
[2022-05-19 12:13:10] [INFO ] Implicit Places using invariants in 394 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:10] [INFO ] Computed 361 place invariants in 17 ms
[2022-05-19 12:13:11] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:11] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:11] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 338 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s469 1) (EQ s475 1) (EQ s477 1)) (AND (EQ s593 1) (EQ s606 1))), p1:(AND (OR (EQ s108 0) (EQ s114 0) (EQ s116 0)) (OR (EQ s593 0) (EQ s606...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-01 finished in 1909 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(p1)) U p2))'
Support contains 5 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 13 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:12] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:12] [INFO ] Implicit Places using invariants in 387 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:12] [INFO ] Computed 361 place invariants in 6 ms
[2022-05-19 12:13:13] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:13] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:13] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s274 1) (EQ s285 1)), p0:(EQ s394 1), p1:(AND (EQ s347 1) (EQ s358 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 583 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-02 finished in 2289 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&X((G(p1)||p2))) U p3)))'
Support contains 7 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 17 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:14] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:14] [INFO ] Implicit Places using invariants in 384 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:14] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:15] [INFO ] Implicit Places using invariants and state equation in 756 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:15] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:16] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p3), (NOT p3), (NOT p0), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(NOT p3), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(OR (AND (EQ s3 1) (EQ s20 1)) (AND (EQ s706 1) (EQ s723 1))), p0:(OR (AND (EQ s555 1) (EQ s568 1)) (EQ s753 1)), p2:(AND (EQ s3 1) (EQ s20 1)), p1:(EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-03 finished in 1749 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U X(p0))||p1)))'
Support contains 3 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 13 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:16] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:16] [INFO ] Implicit Places using invariants in 390 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:16] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:17] [INFO ] Implicit Places using invariants and state equation in 758 ms returned []
Implicit Place search using SMT with State Equation took 1150 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:17] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:17] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=3, aps=[p0:(AND (EQ s706 1) (EQ s723 1)), p1:(EQ s172 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-04 finished in 1664 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(p0))))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 763 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 762 transition count 561
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 761 transition count 560
Applied a total of 4 rules in 39 ms. Remains 761 /763 variables (removed 2) and now considering 560/562 (removed 2) transitions.
// Phase 1: matrix 560 rows 761 cols
[2022-05-19 12:13:17] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:18] [INFO ] Implicit Places using invariants in 379 ms returned [753, 754]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 380 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 759/763 places, 560/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 759 transition count 559
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 758 transition count 559
Applied a total of 2 rules in 32 ms. Remains 758 /759 variables (removed 1) and now considering 559/560 (removed 1) transitions.
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:18] [INFO ] Computed 359 place invariants in 4 ms
[2022-05-19 12:13:18] [INFO ] Implicit Places using invariants in 382 ms returned [747]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 384 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 757/763 places, 559/562 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 756 transition count 558
Applied a total of 2 rules in 32 ms. Remains 756 /757 variables (removed 1) and now considering 558/559 (removed 1) transitions.
// Phase 1: matrix 558 rows 756 cols
[2022-05-19 12:13:18] [INFO ] Computed 358 place invariants in 4 ms
[2022-05-19 12:13:19] [INFO ] Implicit Places using invariants in 383 ms returned []
// Phase 1: matrix 558 rows 756 cols
[2022-05-19 12:13:19] [INFO ] Computed 358 place invariants in 2 ms
[2022-05-19 12:13:19] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 756/763 places, 558/562 transitions.
Finished structural reductions, in 3 iterations. Remains : 756/763 places, 558/562 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-05 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 s556 0) (EQ s567 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 18 reset in 574 ms.
Stack based approach found an accepted trace after 2865 steps with 1 reset with depth 2061 and stack size 1800 in 21 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-05 finished in 2721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G(p0)))))'
Support contains 3 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 763 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 762 transition count 561
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 761 transition count 560
Applied a total of 4 rules in 44 ms. Remains 761 /763 variables (removed 2) and now considering 560/562 (removed 2) transitions.
// Phase 1: matrix 560 rows 761 cols
[2022-05-19 12:13:20] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:21] [INFO ] Implicit Places using invariants in 419 ms returned [753, 754]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 420 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 759/763 places, 560/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 759 transition count 559
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 758 transition count 559
Applied a total of 2 rules in 20 ms. Remains 758 /759 variables (removed 1) and now considering 559/560 (removed 1) transitions.
// Phase 1: matrix 559 rows 758 cols
[2022-05-19 12:13:21] [INFO ] Computed 359 place invariants in 3 ms
[2022-05-19 12:13:21] [INFO ] Implicit Places using invariants in 386 ms returned [747]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 395 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 757/763 places, 559/562 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 756 transition count 558
Applied a total of 2 rules in 26 ms. Remains 756 /757 variables (removed 1) and now considering 558/559 (removed 1) transitions.
// Phase 1: matrix 558 rows 756 cols
[2022-05-19 12:13:21] [INFO ] Computed 358 place invariants in 4 ms
[2022-05-19 12:13:21] [INFO ] Implicit Places using invariants in 385 ms returned []
// Phase 1: matrix 558 rows 756 cols
[2022-05-19 12:13:21] [INFO ] Computed 358 place invariants in 10 ms
[2022-05-19 12:13:22] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1164 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 756/763 places, 558/562 transitions.
Finished structural reductions, in 3 iterations. Remains : 756/763 places, 558/562 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-06 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 s659 0) (EQ s665 0) (EQ s667 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 565 ms.
Stack based approach found an accepted trace after 226 steps with 0 reset with depth 227 and stack size 190 in 2 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-06 finished in 2691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G((G(p0)||p1)))||X(p2))))'
Support contains 5 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 13 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:23] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:23] [INFO ] Implicit Places using invariants in 380 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:23] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:24] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1139 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:24] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:24] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s436 1) (EQ s641 1)), p1:(EQ s495 0), p2:(AND (EQ s120 1) (EQ s129 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3551 steps with 0 reset in 24 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-07 finished in 1738 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!(G(p0) U X((X(p1)||X(p2))))))&&X(p2)))'
Support contains 5 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 12 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:25] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:13:25] [INFO ] Implicit Places using invariants in 392 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:25] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:26] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:26] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:13:26] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 370 ms :[true, true, true, (OR p2 p1), (OR (AND p0 p2) (AND p0 p1)), (OR p2 p1), (OR (AND p0 p2) (AND p0 p1)), (OR (AND p0 p2) (AND p0 p1)), (OR (AND p0 p2) (AND p0 p1))]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}, { cond=(AND p0 p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 7}], [{ cond=(OR p2 p1), acceptance={0} source=5 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 4}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={0} source=6 dest: 7}], [{ cond=p0, acceptance={} source=7 dest: 6}, { cond=p0, acceptance={0} source=7 dest: 8}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=8 dest: 6}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p2:(AND (EQ s413 1) (EQ s428 1)), p0:(EQ s227 1), p1:(AND (EQ s557 1) (EQ s566 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, 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 ShieldIIPt-PT-040A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-08 finished in 1910 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&(G(p1)||X(p2))))'
Support contains 7 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 14 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:27] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:27] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:27] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:13:28] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:28] [INFO ] Computed 361 place invariants in 6 ms
[2022-05-19 12:13:28] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s298 1) (EQ s304 1) (EQ s306 1)), p1:(OR (EQ s443 0) (EQ s452 0)), p2:(AND (EQ s5 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 579 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-09 finished in 2382 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X((p0||X(p1)))||(p1 U p2)))))'
Support contains 3 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 17 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:29] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:29] [INFO ] Implicit Places using invariants in 365 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:29] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:30] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:30] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:30] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p2 p1), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 4}], [{ cond=(AND p2 p1), acceptance={} source=6 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 3}]], initial=0, aps=[p2:(EQ s168 1), p1:(EQ s16 1), p0:(NEQ s662 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 630 ms.
Stack based approach found an accepted trace after 1359 steps with 0 reset with depth 1360 and stack size 1171 in 11 ms.
FORMULA ShieldIIPt-PT-040A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-040A-LTLFireability-10 finished in 2462 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(!X(p1)))))'
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 13 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:31] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:32] [INFO ] Implicit Places using invariants in 390 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:32] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:32] [INFO ] Implicit Places using invariants and state equation in 744 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:32] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:13:33] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 223 ms :[p1, p1, p1, p1, true, p1, p1]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s16 1) (OR (EQ s208 1) (AND (EQ s349 1) (EQ s351 1)))), p1:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25006 reset in 1292 ms.
Product exploration explored 100000 steps with 24933 reset in 1388 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 1388 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 7 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 241 ms :[p1, p1, p1, p1, true, p1, p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Finished probabilistic random walk after 31601 steps, run visited all 4 properties in 954 ms. (steps per millisecond=33 )
Probabilistic random walk after 31601 steps, saw 30918 distinct states, run finished after 955 ms. (steps per millisecond=33 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F p0), (F (AND (NOT p0) p1)), (F p1)]
Knowledge based reduction with 5 factoid took 314 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 7 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 224 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 205 ms :[p1, p1, p1, p1, true, p1, p1]
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 16 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:40] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:13:40] [INFO ] Implicit Places using invariants in 369 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:40] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:13:41] [INFO ] Implicit Places using invariants and state equation in 762 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:41] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:13:41] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 367 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 7 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 222 ms :[p1, p1, p1, p1, true, p1, p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Finished probabilistic random walk after 31601 steps, run visited all 4 properties in 785 ms. (steps per millisecond=40 )
Probabilistic random walk after 31601 steps, saw 30918 distinct states, run finished after 785 ms. (steps per millisecond=40 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F p0), (F (AND (NOT p0) p1)), (F p1)]
Knowledge based reduction with 5 factoid took 284 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 7 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 209 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 219 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 218 ms :[p1, p1, p1, p1, true, p1, p1]
Product exploration explored 100000 steps with 25021 reset in 1328 ms.
Product exploration explored 100000 steps with 25039 reset in 1371 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 656 ms :[p1, p1, p1, p1, true, p1, p1]
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 763 transition count 562
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 763 transition count 562
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 763 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 95 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
[2022-05-19 12:13:48] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:13:48] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:13:48] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 763/763 places, 562/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Product exploration explored 100000 steps with 24999 reset in 4028 ms.
Product exploration explored 100000 steps with 25093 reset in 4190 ms.
Built C files in :
/tmp/ltsmin1480370863948697912
[2022-05-19 12:13:56] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1480370863948697912
Running compilation step : cd /tmp/ltsmin1480370863948697912;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 929 ms.
Running link step : cd /tmp/ltsmin1480370863948697912;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1480370863948697912;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16751286490231517186.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 10 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:11] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:14:12] [INFO ] Implicit Places using invariants in 370 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:12] [INFO ] Computed 361 place invariants in 4 ms
[2022-05-19 12:14:12] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:12] [INFO ] Computed 361 place invariants in 3 ms
[2022-05-19 12:14:13] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Built C files in :
/tmp/ltsmin14539819007706683401
[2022-05-19 12:14:13] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14539819007706683401
Running compilation step : cd /tmp/ltsmin14539819007706683401;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 920 ms.
Running link step : cd /tmp/ltsmin14539819007706683401;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin14539819007706683401;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased399329918410447050.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-19 12:14:28] [INFO ] Flatten gal took : 43 ms
[2022-05-19 12:14:28] [INFO ] Flatten gal took : 42 ms
[2022-05-19 12:14:28] [INFO ] Time to serialize gal into /tmp/LTL8196406046639106104.gal : 8 ms
[2022-05-19 12:14:28] [INFO ] Time to serialize properties into /tmp/LTL3036772556836197181.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8196406046639106104.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3036772556836197181.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8196406...266
Read 1 LTL properties
Checking formula 0 : !((G(("((p16==1)&&((p208==1)||((p349==1)&&(p351==1))))")U(X(!(X("(p16==1)")))))))
Formula 0 simplified : !G("((p16==1)&&((p208==1)||((p349==1)&&(p351==1))))" U X!X"(p16==1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
660 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.68369,147828,1,0,12,710768,23,0,19390,372092,37
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-040A-LTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-040A-LTLFireability-11 finished in 63983 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 15 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:35] [INFO ] Computed 361 place invariants in 1 ms
[2022-05-19 12:14:36] [INFO ] Implicit Places using invariants in 527 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:36] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:14:37] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1382 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:37] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:14:37] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-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:(OR (EQ s673 0) (EQ s684 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2021 ms.
Product exploration explored 100000 steps with 50000 reset in 2093 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-040A-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-040A-LTLFireability-14 finished in 6309 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(X(G(p0)) U p1)||X(p2)))'
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 562/562 transitions.
Applied a total of 0 rules in 9 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:42] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:14:42] [INFO ] Implicit Places using invariants in 406 ms returned []
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:42] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:14:43] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 763 cols
[2022-05-19 12:14:43] [INFO ] Computed 361 place invariants in 2 ms
[2022-05-19 12:14:43] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 763/763 places, 562/562 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, p0, (NOT p2), (AND p1 (NOT p2)), (AND p0 (NOT p2) p1), (AND p0 p1)]
Running random walk in product with property : ShieldIIPt-PT-040A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}]], initial=3, aps=[p0:(AND (EQ s176 1) (EQ s187 1)), p2:(EQ s647 1), p1:(EQ s227 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2019 ms.
Product exploration explored 100000 steps with 50000 reset in 2109 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p2)), (X (NOT (AND p1 (NOT p2) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p2) p0)))
Knowledge based reduction with 8 factoid took 179 ms. Reduced automaton from 6 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-040A-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-040A-LTLFireability-15 finished in 6099 ms.
All properties solved by simple procedures.
Total runtime 129588 ms.
BK_STOP 1652962488306
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-040A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-040A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025000308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-040A.tgz
mv ShieldIIPt-PT-040A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;