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-165286025500643.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-030A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025500643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.9K Apr 29 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 29 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 29 13:37 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 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 9 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:55 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 201K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653025087655

Running Version 202205111006
[2022-05-20 05:38:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 05:38:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 05:38:09] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2022-05-20 05:38:09] [INFO ] Transformed 753 places.
[2022-05-20 05:38:09] [INFO ] Transformed 543 transitions.
[2022-05-20 05:38:09] [INFO ] Found NUPN structural information;
[2022-05-20 05:38:09] [INFO ] Parsed PT model containing 753 places and 543 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 72 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:09] [INFO ] Computed 331 place invariants in 28 ms
[2022-05-20 05:38:09] [INFO ] Implicit Places using invariants in 593 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:09] [INFO ] Computed 331 place invariants in 8 ms
[2022-05-20 05:38:10] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 1327 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:10] [INFO ] Computed 331 place invariants in 8 ms
[2022-05-20 05:38:10] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Support contains 26 out of 753 places after structural reductions.
[2022-05-20 05:38:11] [INFO ] Flatten gal took : 108 ms
[2022-05-20 05:38:11] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 05:38:11] [INFO ] Flatten gal took : 60 ms
[2022-05-20 05:38:11] [INFO ] Input system was already deterministic with 542 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=16 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:12] [INFO ] Computed 331 place invariants in 3 ms
[2022-05-20 05:38:13] [INFO ] [Real]Absence check using 331 positive place invariants in 47 ms returned sat
[2022-05-20 05:38:13] [INFO ] After 733ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2022-05-20 05:38:13] [INFO ] [Nat]Absence check using 331 positive place invariants in 67 ms returned sat
[2022-05-20 05:38:14] [INFO ] After 438ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2022-05-20 05:38:14] [INFO ] After 765ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 215 ms.
[2022-05-20 05:38:14] [INFO ] After 1332ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 104 ms.
Support contains 12 out of 753 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Partial Free-agglomeration rule applied 112 times.
Drop transitions removed 112 transitions
Iterating global reduction 0 with 112 rules applied. Total rules applied 116 place count 751 transition count 540
Applied a total of 116 rules in 148 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 751/753 places, 540/542 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 540 rows 751 cols
[2022-05-20 05:38:15] [INFO ] Computed 331 place invariants in 7 ms
[2022-05-20 05:38:15] [INFO ] [Real]Absence check using 331 positive place invariants in 46 ms returned sat
[2022-05-20 05:38:16] [INFO ] After 519ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 05:38:16] [INFO ] [Nat]Absence check using 331 positive place invariants in 45 ms returned sat
[2022-05-20 05:38:16] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-20 05:38:16] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-20 05:38:16] [INFO ] After 126ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-20 05:38:16] [INFO ] After 273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 111 ms.
[2022-05-20 05:38:16] [INFO ] After 880ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 76 ms.
Support contains 6 out of 751 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 751/751 places, 540/540 transitions.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 751 transition count 540
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 750 transition count 539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 749 transition count 539
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 7 place count 749 transition count 537
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 747 transition count 537
Applied a total of 11 rules in 124 ms. Remains 747 /751 variables (removed 4) and now considering 537/540 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 747/751 places, 537/540 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 235190 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 235190 steps, saw 228016 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 537 rows 747 cols
[2022-05-20 05:38:20] [INFO ] Computed 330 place invariants in 4 ms
[2022-05-20 05:38:20] [INFO ] [Real]Absence check using 330 positive place invariants in 44 ms returned sat
[2022-05-20 05:38:20] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 05:38:21] [INFO ] [Nat]Absence check using 330 positive place invariants in 48 ms returned sat
[2022-05-20 05:38:21] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 05:38:21] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-05-20 05:38:21] [INFO ] After 52ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 05:38:21] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-05-20 05:38:21] [INFO ] After 571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 747 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 747/747 places, 537/537 transitions.
Applied a total of 0 rules in 27 ms. Remains 747 /747 variables (removed 0) and now considering 537/537 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 747/747 places, 537/537 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Finished probabilistic random walk after 260786 steps, run visited all 1 properties in 2291 ms. (steps per millisecond=113 )
Probabilistic random walk after 260786 steps, saw 253064 distinct states, run finished after 2291 ms. (steps per millisecond=113 ) properties seen :1
FORMULA ShieldPPPt-PT-030A-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(G(p0))&&p0)))))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 37 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:24] [INFO ] Computed 331 place invariants in 5 ms
[2022-05-20 05:38:24] [INFO ] Implicit Places using invariants in 406 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:24] [INFO ] Computed 331 place invariants in 3 ms
[2022-05-20 05:38:25] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:25] [INFO ] Computed 331 place invariants in 3 ms
[2022-05-20 05:38:25] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s451 0) (EQ s685 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13761 steps with 0 reset in 136 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-01 finished in 1924 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 50 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2022-05-20 05:38:26] [INFO ] Computed 331 place invariants in 2 ms
[2022-05-20 05:38:26] [INFO ] Implicit Places using invariants in 501 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 507 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 36 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2022-05-20 05:38:26] [INFO ] Computed 330 place invariants in 5 ms
[2022-05-20 05:38:27] [INFO ] Implicit Places using invariants in 398 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 399 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 42 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2022-05-20 05:38:27] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 05:38:27] [INFO ] Implicit Places using invariants in 390 ms returned []
// Phase 1: matrix 536 rows 744 cols
[2022-05-20 05:38:27] [INFO ] Computed 328 place invariants in 11 ms
[2022-05-20 05:38:28] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions, in 3 iterations. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s482 0) (NEQ s698 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 601 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-04 finished in 2813 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(X(p0)))))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 540
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 748 transition count 538
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 9 place count 747 transition count 537
Applied a total of 9 rules in 58 ms. Remains 747 /753 variables (removed 6) and now considering 537/542 (removed 5) transitions.
// Phase 1: matrix 537 rows 747 cols
[2022-05-20 05:38:28] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 05:38:29] [INFO ] Implicit Places using invariants in 410 ms returned [730, 734]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 412 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 745/753 places, 537/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 743 transition count 535
Applied a total of 4 rules in 40 ms. Remains 743 /745 variables (removed 2) and now considering 535/537 (removed 2) transitions.
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:29] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 05:38:29] [INFO ] Implicit Places using invariants in 349 ms returned []
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:29] [INFO ] Computed 328 place invariants in 5 ms
[2022-05-20 05:38:30] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 743/753 places, 535/542 transitions.
Finished structural reductions, in 2 iterations. Remains : 743/753 places, 535/542 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-06 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 s312 0) (EQ s718 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 537 ms.
Product exploration explored 100000 steps with 0 reset in 693 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Finished probabilistic random walk after 35611 steps, run visited all 1 properties in 266 ms. (steps per millisecond=133 )
Probabilistic random walk after 35611 steps, saw 34959 distinct states, run finished after 267 ms. (steps per millisecond=133 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 743 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 743/743 places, 535/535 transitions.
Applied a total of 0 rules in 42 ms. Remains 743 /743 variables (removed 0) and now considering 535/535 (removed 0) transitions.
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:32] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 05:38:32] [INFO ] Implicit Places using invariants in 379 ms returned []
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:32] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 05:38:33] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
[2022-05-20 05:38:33] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:33] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 05:38:34] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 743/743 places, 535/535 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Finished probabilistic random walk after 35611 steps, run visited all 1 properties in 256 ms. (steps per millisecond=139 )
Probabilistic random walk after 35611 steps, saw 34959 distinct states, run finished after 257 ms. (steps per millisecond=138 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 521 ms.
Product exploration explored 100000 steps with 0 reset in 647 ms.
Built C files in :
/tmp/ltsmin17181225487140724516
[2022-05-20 05:38:36] [INFO ] Computing symmetric may disable matrix : 535 transitions.
[2022-05-20 05:38:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:36] [INFO ] Computing symmetric may enable matrix : 535 transitions.
[2022-05-20 05:38:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:36] [INFO ] Computing Do-Not-Accords matrix : 535 transitions.
[2022-05-20 05:38:36] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:36] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17181225487140724516
Running compilation step : cd /tmp/ltsmin17181225487140724516;'/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 1302 ms.
Running link step : cd /tmp/ltsmin17181225487140724516;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin17181225487140724516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15092313991766326816.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 743 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 743/743 places, 535/535 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 535/535 (removed 0) transitions.
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:51] [INFO ] Computed 328 place invariants in 5 ms
[2022-05-20 05:38:51] [INFO ] Implicit Places using invariants in 387 ms returned []
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:51] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 05:38:52] [INFO ] Implicit Places using invariants and state equation in 627 ms returned []
Implicit Place search using SMT with State Equation took 1015 ms to find 0 implicit places.
[2022-05-20 05:38:52] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 535 rows 743 cols
[2022-05-20 05:38:52] [INFO ] Computed 328 place invariants in 4 ms
[2022-05-20 05:38:52] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 743/743 places, 535/535 transitions.
Built C files in :
/tmp/ltsmin10040216005371445177
[2022-05-20 05:38:52] [INFO ] Computing symmetric may disable matrix : 535 transitions.
[2022-05-20 05:38:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:52] [INFO ] Computing symmetric may enable matrix : 535 transitions.
[2022-05-20 05:38:52] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:52] [INFO ] Computing Do-Not-Accords matrix : 535 transitions.
[2022-05-20 05:38:52] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:38:52] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10040216005371445177
Running compilation step : cd /tmp/ltsmin10040216005371445177;'/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 1642 ms.
Running link step : cd /tmp/ltsmin10040216005371445177;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10040216005371445177;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5917852948889414704.hoa' '--buchi-type=spotba'
LTSmin run took 2916 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-06 finished in 28403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||F(p1)||p2))))'
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 15 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:57] [INFO ] Computed 331 place invariants in 3 ms
[2022-05-20 05:38:57] [INFO ] Implicit Places using invariants in 394 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:57] [INFO ] Computed 331 place invariants in 1 ms
[2022-05-20 05:38:58] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 1142 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:38:58] [INFO ] Computed 331 place invariants in 3 ms
[2022-05-20 05:38:58] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 315 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(OR (EQ s434 0) (EQ s37 1)), p2:(EQ s693 0), p0:(EQ s693 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1348 ms.
Product exploration explored 100000 steps with 33333 reset in 1372 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 p1 p2 (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p2) (NOT p1)))))
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 5 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-09 finished in 4643 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(X(F(F(p0))))||G(F(p1))))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 16 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:01] [INFO ] Computed 331 place invariants in 4 ms
[2022-05-20 05:39:02] [INFO ] Implicit Places using invariants in 383 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:02] [INFO ] Computed 331 place invariants in 4 ms
[2022-05-20 05:39:03] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:03] [INFO ] Computed 331 place invariants in 4 ms
[2022-05-20 05:39:03] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s548 0) (EQ s716 1)), p1:(AND (EQ s686 0) (EQ s215 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][false, false, false, false]]
Product exploration explored 100000 steps with 7444 reset in 749 ms.
Product exploration explored 100000 steps with 7537 reset in 846 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 p0 (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 203 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Finished random walk after 163 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 230 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 183 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 188 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 37 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2022-05-20 05:39:06] [INFO ] Computed 331 place invariants in 5 ms
[2022-05-20 05:39:06] [INFO ] Implicit Places using invariants in 389 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 17 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2022-05-20 05:39:06] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 05:39:07] [INFO ] Implicit Places using invariants in 372 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 386 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 22 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2022-05-20 05:39:07] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 05:39:07] [INFO ] Implicit Places using invariants in 376 ms returned []
// Phase 1: matrix 536 rows 744 cols
[2022-05-20 05:39:07] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 05:39:08] [INFO ] Implicit Places using invariants and state equation in 669 ms returned []
Implicit Place search using SMT with State Equation took 1057 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions, in 3 iterations. Remains : 744/753 places, 536/542 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT p0))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 394 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 105 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 702 steps, including 0 resets, run visited all 3 properties in 8 ms. (steps per millisecond=87 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT p0))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 385 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 105 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 15027 reset in 853 ms.
Product exploration explored 100000 steps with 15177 reset in 1000 ms.
Built C files in :
/tmp/ltsmin9260772327500823286
[2022-05-20 05:39:11] [INFO ] Computing symmetric may disable matrix : 536 transitions.
[2022-05-20 05:39:11] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:39:11] [INFO ] Computing symmetric may enable matrix : 536 transitions.
[2022-05-20 05:39:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:39:11] [INFO ] Computing Do-Not-Accords matrix : 536 transitions.
[2022-05-20 05:39:11] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 05:39:11] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9260772327500823286
Running compilation step : cd /tmp/ltsmin9260772327500823286;'/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 1259 ms.
Running link step : cd /tmp/ltsmin9260772327500823286;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9260772327500823286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased21262974625512328.hoa' '--buchi-type=spotba'
LTSmin run took 1977 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-12 finished in 12638 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0 U G(!p1))))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 14 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:14] [INFO ] Computed 331 place invariants in 2 ms
[2022-05-20 05:39:15] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:15] [INFO ] Computed 331 place invariants in 2 ms
[2022-05-20 05:39:15] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2022-05-20 05:39:15] [INFO ] Computed 331 place invariants in 2 ms
[2022-05-20 05:39:16] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 251 ms :[p1, p1, p1, true, p1]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s20 0) (EQ s620 1)), p0:(OR (EQ s646 0) (EQ s735 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 53 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-14 finished in 1702 ms.
All properties solved by simple procedures.
Total runtime 67500 ms.

BK_STOP 1653025156411

--------------------
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="ShieldPPPt-PT-030A"
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 ShieldPPPt-PT-030A, 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-165286025500643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-PT-030A 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 ;