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-165286024800155.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 ShieldIIPs-PT-050B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024800155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K Apr 29 15:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 15:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:02 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 3.6K May 9 08:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:49 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 846K 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 ShieldIIPs-PT-050B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-050B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652943535231

Running Version 202205111006
[2022-05-19 06:58:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 06:58:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 06:58:56] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2022-05-19 06:58:56] [INFO ] Transformed 3003 places.
[2022-05-19 06:58:56] [INFO ] Transformed 2953 transitions.
[2022-05-19 06:58:56] [INFO ] Found NUPN structural information;
[2022-05-19 06:58:56] [INFO ] Parsed PT model containing 3003 places and 2953 transitions in 550 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 3003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3003/3003 places, 2953/2953 transitions.
Discarding 347 places :
Symmetric choice reduction at 0 with 347 rule applications. Total rules 347 place count 2656 transition count 2606
Iterating global reduction 0 with 347 rules applied. Total rules applied 694 place count 2656 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 695 place count 2655 transition count 2605
Iterating global reduction 0 with 1 rules applied. Total rules applied 696 place count 2655 transition count 2605
Applied a total of 696 rules in 1473 ms. Remains 2655 /3003 variables (removed 348) and now considering 2605/2953 (removed 348) transitions.
// Phase 1: matrix 2605 rows 2655 cols
[2022-05-19 06:58:58] [INFO ] Computed 451 place invariants in 36 ms
[2022-05-19 06:58:59] [INFO ] Implicit Places using invariants in 945 ms returned []
// Phase 1: matrix 2605 rows 2655 cols
[2022-05-19 06:58:59] [INFO ] Computed 451 place invariants in 13 ms
[2022-05-19 06:59:02] [INFO ] Implicit Places using invariants and state equation in 3018 ms returned []
Implicit Place search using SMT with State Equation took 3994 ms to find 0 implicit places.
// Phase 1: matrix 2605 rows 2655 cols
[2022-05-19 06:59:02] [INFO ] Computed 451 place invariants in 15 ms
[2022-05-19 06:59:04] [INFO ] Dead Transitions using invariants and state equation in 1573 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2655/3003 places, 2605/2953 transitions.
Finished structural reductions, in 1 iterations. Remains : 2655/3003 places, 2605/2953 transitions.
Support contains 22 out of 2655 places after structural reductions.
[2022-05-19 06:59:04] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-19 06:59:04] [INFO ] Flatten gal took : 206 ms
FORMULA ShieldIIPs-PT-050B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 06:59:04] [INFO ] Flatten gal took : 134 ms
[2022-05-19 06:59:04] [INFO ] Input system was already deterministic with 2605 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2605 rows 2655 cols
[2022-05-19 06:59:05] [INFO ] Computed 451 place invariants in 12 ms
[2022-05-19 06:59:05] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 06:59:06] [INFO ] [Nat]Absence check using 451 positive place invariants in 168 ms returned sat
[2022-05-19 06:59:07] [INFO ] After 1351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 06:59:08] [INFO ] Deduced a trap composed of 20 places in 643 ms of which 6 ms to minimize.
[2022-05-19 06:59:09] [INFO ] Deduced a trap composed of 17 places in 688 ms of which 2 ms to minimize.
[2022-05-19 06:59:09] [INFO ] Deduced a trap composed of 23 places in 625 ms of which 3 ms to minimize.
[2022-05-19 06:59:10] [INFO ] Deduced a trap composed of 33 places in 592 ms of which 3 ms to minimize.
[2022-05-19 06:59:11] [INFO ] Deduced a trap composed of 25 places in 623 ms of which 3 ms to minimize.
[2022-05-19 06:59:11] [INFO ] Deduced a trap composed of 28 places in 572 ms of which 1 ms to minimize.
[2022-05-19 06:59:12] [INFO ] Deduced a trap composed of 20 places in 612 ms of which 1 ms to minimize.
[2022-05-19 06:59:13] [INFO ] Deduced a trap composed of 23 places in 592 ms of which 1 ms to minimize.
[2022-05-19 06:59:14] [INFO ] Deduced a trap composed of 32 places in 624 ms of which 1 ms to minimize.
[2022-05-19 06:59:14] [INFO ] Deduced a trap composed of 17 places in 625 ms of which 2 ms to minimize.
[2022-05-19 06:59:15] [INFO ] Deduced a trap composed of 23 places in 637 ms of which 4 ms to minimize.
[2022-05-19 06:59:16] [INFO ] Deduced a trap composed of 31 places in 599 ms of which 1 ms to minimize.
[2022-05-19 06:59:16] [INFO ] Deduced a trap composed of 27 places in 630 ms of which 1 ms to minimize.
[2022-05-19 06:59:17] [INFO ] Deduced a trap composed of 21 places in 638 ms of which 1 ms to minimize.
[2022-05-19 06:59:18] [INFO ] Deduced a trap composed of 28 places in 673 ms of which 1 ms to minimize.
[2022-05-19 06:59:19] [INFO ] Deduced a trap composed of 26 places in 666 ms of which 2 ms to minimize.
[2022-05-19 06:59:19] [INFO ] Deduced a trap composed of 21 places in 649 ms of which 1 ms to minimize.
[2022-05-19 06:59:20] [INFO ] Deduced a trap composed of 20 places in 598 ms of which 2 ms to minimize.
[2022-05-19 06:59:21] [INFO ] Deduced a trap composed of 20 places in 569 ms of which 1 ms to minimize.
[2022-05-19 06:59:21] [INFO ] Deduced a trap composed of 23 places in 570 ms of which 2 ms to minimize.
[2022-05-19 06:59:22] [INFO ] Deduced a trap composed of 24 places in 604 ms of which 1 ms to minimize.
[2022-05-19 06:59:23] [INFO ] Deduced a trap composed of 22 places in 606 ms of which 2 ms to minimize.
[2022-05-19 06:59:24] [INFO ] Deduced a trap composed of 22 places in 576 ms of which 1 ms to minimize.
[2022-05-19 06:59:24] [INFO ] Deduced a trap composed of 25 places in 576 ms of which 2 ms to minimize.
[2022-05-19 06:59:25] [INFO ] Deduced a trap composed of 31 places in 578 ms of which 1 ms to minimize.
[2022-05-19 06:59:26] [INFO ] Deduced a trap composed of 29 places in 577 ms of which 2 ms to minimize.
[2022-05-19 06:59:26] [INFO ] Deduced a trap composed of 25 places in 574 ms of which 2 ms to minimize.
[2022-05-19 06:59:27] [INFO ] Deduced a trap composed of 21 places in 563 ms of which 1 ms to minimize.
[2022-05-19 06:59:28] [INFO ] Deduced a trap composed of 24 places in 560 ms of which 2 ms to minimize.
[2022-05-19 06:59:28] [INFO ] Deduced a trap composed of 24 places in 566 ms of which 1 ms to minimize.
[2022-05-19 06:59:29] [INFO ] Deduced a trap composed of 20 places in 561 ms of which 1 ms to minimize.
[2022-05-19 06:59:29] [INFO ] Deduced a trap composed of 22 places in 544 ms of which 2 ms to minimize.
[2022-05-19 06:59:30] [INFO ] Deduced a trap composed of 43 places in 541 ms of which 2 ms to minimize.
[2022-05-19 06:59:31] [INFO ] Deduced a trap composed of 25 places in 548 ms of which 3 ms to minimize.
[2022-05-19 06:59:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-19 06:59:31] [INFO ] After 25507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 103 ms.
Support contains 5 out of 2655 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Drop transitions removed 250 transitions
Trivial Post-agglo rules discarded 250 transitions
Performed 250 trivial Post agglomeration. Transition count delta: 250
Iterating post reduction 0 with 250 rules applied. Total rules applied 250 place count 2655 transition count 2355
Reduce places removed 250 places and 0 transitions.
Iterating post reduction 1 with 250 rules applied. Total rules applied 500 place count 2405 transition count 2355
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 500 place count 2405 transition count 2104
Deduced a syphon composed of 251 places in 5 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 1002 place count 2154 transition count 2104
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1004 place count 2152 transition count 2102
Iterating global reduction 2 with 2 rules applied. Total rules applied 1006 place count 2152 transition count 2102
Performed 898 Post agglomeration using F-continuation condition.Transition count delta: 898
Deduced a syphon composed of 898 places in 6 ms
Reduce places removed 898 places and 0 transitions.
Iterating global reduction 2 with 1796 rules applied. Total rules applied 2802 place count 1254 transition count 1204
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 344 times.
Drop transitions removed 344 transitions
Iterating global reduction 2 with 344 rules applied. Total rules applied 3146 place count 1254 transition count 1204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3147 place count 1253 transition count 1203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3148 place count 1252 transition count 1203
Applied a total of 3148 rules in 1023 ms. Remains 1252 /2655 variables (removed 1403) and now considering 1203/2605 (removed 1402) transitions.
Finished structural reductions, in 1 iterations. Remains : 1252/2655 places, 1203/2605 transitions.
Finished random walk after 2774 steps, including 0 resets, run visited all 2 properties in 49 ms. (steps per millisecond=56 )
Computed a total of 600 stabilizing places and 600 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(p0))))'
Support contains 2 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2652 transition count 2602
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2652 transition count 2602
Applied a total of 6 rules in 416 ms. Remains 2652 /2655 variables (removed 3) and now considering 2602/2605 (removed 3) transitions.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:33] [INFO ] Computed 451 place invariants in 15 ms
[2022-05-19 06:59:33] [INFO ] Implicit Places using invariants in 814 ms returned []
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:33] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 06:59:36] [INFO ] Implicit Places using invariants and state equation in 2940 ms returned []
Implicit Place search using SMT with State Equation took 3756 ms to find 0 implicit places.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:36] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 06:59:38] [INFO ] Dead Transitions using invariants and state equation in 1561 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2652/2655 places, 2602/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2652/2655 places, 2602/2605 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s291 0) (EQ s1780 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1239 ms.
Product exploration explored 100000 steps with 33333 reset in 1140 ms.
Computed a total of 599 stabilizing places and 599 stable transitions
Computed a total of 599 stabilizing places and 599 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-00 finished in 8462 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2652 transition count 2602
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2652 transition count 2602
Applied a total of 6 rules in 335 ms. Remains 2652 /2655 variables (removed 3) and now considering 2602/2605 (removed 3) transitions.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:41] [INFO ] Computed 451 place invariants in 11 ms
[2022-05-19 06:59:42] [INFO ] Implicit Places using invariants in 893 ms returned []
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:42] [INFO ] Computed 451 place invariants in 10 ms
[2022-05-19 06:59:45] [INFO ] Implicit Places using invariants and state equation in 2864 ms returned []
Implicit Place search using SMT with State Equation took 3758 ms to find 0 implicit places.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 06:59:45] [INFO ] Computed 451 place invariants in 11 ms
[2022-05-19 06:59:46] [INFO ] Dead Transitions using invariants and state equation in 1485 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2652/2655 places, 2602/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2652/2655 places, 2602/2605 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s1877 0) (NEQ s1447 1) (OR (EQ s107 0) (EQ s1344 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]]
Product exploration explored 100000 steps with 314 reset in 401 ms.
Stuttering criterion allowed to conclude after 71250 steps with 198 reset in 414 ms.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-01 finished in 6489 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 5 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2653 transition count 2603
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2653 transition count 2603
Applied a total of 4 rules in 321 ms. Remains 2653 /2655 variables (removed 2) and now considering 2603/2605 (removed 2) transitions.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:47] [INFO ] Computed 451 place invariants in 20 ms
[2022-05-19 06:59:48] [INFO ] Implicit Places using invariants in 898 ms returned []
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:48] [INFO ] Computed 451 place invariants in 9 ms
[2022-05-19 06:59:51] [INFO ] Implicit Places using invariants and state equation in 2895 ms returned []
Implicit Place search using SMT with State Equation took 3795 ms to find 0 implicit places.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:51] [INFO ] Computed 451 place invariants in 12 ms
[2022-05-19 06:59:53] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2653/2655 places, 2603/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2653/2655 places, 2603/2605 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (EQ s1662 0) (EQ s249 1)) (AND (EQ s1192 0) (EQ s79 0) (EQ s2500 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-02 finished in 5791 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2653 transition count 2603
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2653 transition count 2603
Applied a total of 4 rules in 334 ms. Remains 2653 /2655 variables (removed 2) and now considering 2603/2605 (removed 2) transitions.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:53] [INFO ] Computed 451 place invariants in 14 ms
[2022-05-19 06:59:54] [INFO ] Implicit Places using invariants in 810 ms returned []
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:54] [INFO ] Computed 451 place invariants in 12 ms
[2022-05-19 06:59:57] [INFO ] Implicit Places using invariants and state equation in 3051 ms returned []
Implicit Place search using SMT with State Equation took 3866 ms to find 0 implicit places.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 06:59:57] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 06:59:59] [INFO ] Dead Transitions using invariants and state equation in 1509 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2653/2655 places, 2603/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2653/2655 places, 2603/2605 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-04 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 (NEQ s2310 1) (EQ s1029 0) (EQ s1977 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]]
Product exploration explored 100000 steps with 50000 reset in 1610 ms.
Product exploration explored 100000 steps with 50000 reset in 1623 ms.
Computed a total of 600 stabilizing places and 600 stable transitions
Computed a total of 600 stabilizing places and 600 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 61 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-04 finished in 9144 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F((F(G(p0))&&F(p1)))))&&p2)))'
Support contains 4 out of 2655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 2654 transition count 2353
Reduce places removed 251 places and 0 transitions.
Iterating post reduction 1 with 251 rules applied. Total rules applied 502 place count 2403 transition count 2353
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 502 place count 2403 transition count 2102
Deduced a syphon composed of 251 places in 5 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 1004 place count 2152 transition count 2102
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1007 place count 2149 transition count 2099
Iterating global reduction 2 with 3 rules applied. Total rules applied 1010 place count 2149 transition count 2099
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1010 place count 2149 transition count 2098
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1012 place count 2148 transition count 2098
Performed 891 Post agglomeration using F-continuation condition.Transition count delta: 891
Deduced a syphon composed of 891 places in 3 ms
Reduce places removed 891 places and 0 transitions.
Iterating global reduction 2 with 1782 rules applied. Total rules applied 2794 place count 1257 transition count 1207
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 2796 place count 1255 transition count 1205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2797 place count 1254 transition count 1205
Applied a total of 2797 rules in 565 ms. Remains 1254 /2655 variables (removed 1401) and now considering 1205/2605 (removed 1400) transitions.
// Phase 1: matrix 1205 rows 1254 cols
[2022-05-19 07:00:03] [INFO ] Computed 450 place invariants in 1 ms
[2022-05-19 07:00:03] [INFO ] Implicit Places using invariants in 558 ms returned []
// Phase 1: matrix 1205 rows 1254 cols
[2022-05-19 07:00:03] [INFO ] Computed 450 place invariants in 2 ms
[2022-05-19 07:00:04] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1808 ms to find 0 implicit places.
[2022-05-19 07:00:05] [INFO ] Redundant transitions in 273 ms returned [1204]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1204 rows 1254 cols
[2022-05-19 07:00:05] [INFO ] Computed 450 place invariants in 5 ms
[2022-05-19 07:00:05] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1254/2655 places, 1204/2605 transitions.
Applied a total of 0 rules in 39 ms. Remains 1254 /1254 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1254/2655 places, 1204/2605 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1063 0) (EQ s1 1)), p1:(OR (EQ s116 0) (EQ s750 1)), p2:(OR (EQ s1 0) (EQ s1063 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 2641 steps with 0 reset in 35 ms.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-07 finished in 3530 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2652 transition count 2602
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2652 transition count 2602
Applied a total of 6 rules in 331 ms. Remains 2652 /2655 variables (removed 3) and now considering 2602/2605 (removed 3) transitions.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 07:00:06] [INFO ] Computed 451 place invariants in 16 ms
[2022-05-19 07:00:07] [INFO ] Implicit Places using invariants in 810 ms returned []
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 07:00:07] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 07:00:09] [INFO ] Implicit Places using invariants and state equation in 2822 ms returned []
Implicit Place search using SMT with State Equation took 3640 ms to find 0 implicit places.
// Phase 1: matrix 2602 rows 2652 cols
[2022-05-19 07:00:10] [INFO ] Computed 451 place invariants in 8 ms
[2022-05-19 07:00:11] [INFO ] Dead Transitions using invariants and state equation in 1540 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2652/2655 places, 2602/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2652/2655 places, 2602/2605 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s320 0) (EQ s1029 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1706 steps with 0 reset in 17 ms.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-08 finished in 5643 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(p0))))'
Support contains 3 out of 2655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2655/2655 places, 2605/2605 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2653 transition count 2603
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2653 transition count 2603
Applied a total of 4 rules in 342 ms. Remains 2653 /2655 variables (removed 2) and now considering 2603/2605 (removed 2) transitions.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 07:00:12] [INFO ] Computed 451 place invariants in 17 ms
[2022-05-19 07:00:12] [INFO ] Implicit Places using invariants in 899 ms returned []
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 07:00:12] [INFO ] Computed 451 place invariants in 6 ms
[2022-05-19 07:00:15] [INFO ] Implicit Places using invariants and state equation in 2887 ms returned []
Implicit Place search using SMT with State Equation took 3792 ms to find 0 implicit places.
// Phase 1: matrix 2603 rows 2653 cols
[2022-05-19 07:00:15] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 07:00:17] [INFO ] Dead Transitions using invariants and state equation in 1494 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2653/2655 places, 2603/2605 transitions.
Finished structural reductions, in 1 iterations. Remains : 2653/2655 places, 2603/2605 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (EQ s1031 0) (EQ s2388 1)) (OR (EQ s1211 0) (EQ s1211 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 813 steps with 0 reset in 12 ms.
FORMULA ShieldIIPs-PT-050B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050B-LTLCardinality-10 finished in 5785 ms.
All properties solved by simple procedures.
Total runtime 81037 ms.

BK_STOP 1652943617507

--------------------
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="ShieldIIPs-PT-050B"
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 ShieldIIPs-PT-050B, 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-165286024800155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050B.tgz
mv ShieldIIPs-PT-050B 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;