Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572100315.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Railroad-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572100315
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 8.0K Apr 29 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 Railroad-PT-050-LTLCardinality-00
FORMULA_NAME Railroad-PT-050-LTLCardinality-01
FORMULA_NAME Railroad-PT-050-LTLCardinality-02
FORMULA_NAME Railroad-PT-050-LTLCardinality-03
FORMULA_NAME Railroad-PT-050-LTLCardinality-04
FORMULA_NAME Railroad-PT-050-LTLCardinality-05
FORMULA_NAME Railroad-PT-050-LTLCardinality-06
FORMULA_NAME Railroad-PT-050-LTLCardinality-07
FORMULA_NAME Railroad-PT-050-LTLCardinality-08
FORMULA_NAME Railroad-PT-050-LTLCardinality-09
FORMULA_NAME Railroad-PT-050-LTLCardinality-10
FORMULA_NAME Railroad-PT-050-LTLCardinality-11
FORMULA_NAME Railroad-PT-050-LTLCardinality-12
FORMULA_NAME Railroad-PT-050-LTLCardinality-13
FORMULA_NAME Railroad-PT-050-LTLCardinality-14
FORMULA_NAME Railroad-PT-050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653082596249

Running Version 202205111006
[2022-05-20 21:36:37] [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 21:36:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:36:37] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2022-05-20 21:36:37] [INFO ] Transformed 518 places.
[2022-05-20 21:36:38] [INFO ] Transformed 2756 transitions.
[2022-05-20 21:36:38] [INFO ] Found NUPN structural information;
[2022-05-20 21:36:38] [INFO ] Parsed PT model containing 518 places and 2756 transitions in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 151 places in 52 ms
Reduce places removed 151 places and 50 transitions.
FORMULA Railroad-PT-050-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 367 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 367/367 places, 2706/2706 transitions.
Ensure Unique test removed 52 places
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 315 transition count 2706
Applied a total of 52 rules in 82 ms. Remains 315 /367 variables (removed 52) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:38] [INFO ] Invariants computation overflowed in 93 ms
[2022-05-20 21:36:39] [INFO ] Implicit Places using invariants in 849 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:39] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:36:40] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 1916 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:40] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:36:41] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 315/367 places, 2706/2706 transitions.
Finished structural reductions, in 1 iterations. Remains : 315/367 places, 2706/2706 transitions.
Support contains 16 out of 315 places after structural reductions.
[2022-05-20 21:36:41] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-20 21:36:41] [INFO ] Flatten gal took : 231 ms
FORMULA Railroad-PT-050-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 21:36:41] [INFO ] Flatten gal took : 165 ms
[2022-05-20 21:36:42] [INFO ] Input system was already deterministic with 2706 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:42] [INFO ] Invariants computation overflowed in 23 ms
[2022-05-20 21:36:43] [INFO ] After 595ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 21:36:43] [INFO ] After 819ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-05-20 21:36:43] [INFO ] After 1136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 4 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(p0 U X(p0)))))'
Support contains 1 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 23 ms. Remains 315 /315 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:43] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:36:44] [INFO ] Implicit Places using invariants in 427 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:44] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-20 21:36:46] [INFO ] Implicit Places using invariants and state equation in 2478 ms returned [0, 1, 6, 7, 8, 11, 12, 17, 18, 19, 25, 26, 27, 30, 36, 138, 139, 144, 145, 146, 148, 149, 151, 156, 157, 159, 163, 164, 165, 167, 168, 170, 172, 175, 228, 231, 235, 245, 246, 247, 248, 252, 265, 269, 271, 273, 275, 277, 278, 279, 281, 291, 294, 301, 302]
Discarding 55 places :
Implicit Place search using SMT with State Equation took 2924 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 30 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 260/315 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 469 ms :[p0, false, p0]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s211 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20108 reset in 1500 ms.
Product exploration explored 100000 steps with 20174 reset in 1143 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]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 282 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 174 ms :[p0, false, p0]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 295 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 219 ms :[p0, false, p0]
Stuttering acceptance computed with spot in 201 ms :[p0, false, p0]
// Phase 1: matrix 2706 rows 260 cols
[2022-05-20 21:36:51] [INFO ] Invariants computation overflowed in 11 ms
[2022-05-20 21:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:36:59] [INFO ] [Real]Absence check using state equation in 737 ms returned unsat
Proved EG p0
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (G p0)]
Property proved to be false thanks to negative knowledge :(G p0)
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA Railroad-PT-050-LTLCardinality-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Railroad-PT-050-LTLCardinality-01 finished in 15494 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 1 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 23 ms. Remains 315 /315 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:59] [INFO ] Invariants computation overflowed in 21 ms
[2022-05-20 21:36:59] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:36:59] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-20 21:37:00] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:00] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-20 21:37:01] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 315/315 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s160 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 917 reset in 1304 ms.
Product exploration explored 100000 steps with 867 reset in 1051 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 163 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 222 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:04] [INFO ] Invariants computation overflowed in 8 ms
[2022-05-20 21:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:37:07] [INFO ] [Real]Absence check using state equation in 1681 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 1 factoid took 187 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA Railroad-PT-050-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Railroad-PT-050-LTLCardinality-06 finished in 8486 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 4 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 17 ms. Remains 315 /315 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:07] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-20 21:37:08] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:08] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:37:09] [INFO ] Implicit Places using invariants and state equation in 987 ms returned []
Implicit Place search using SMT with State Equation took 1397 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:09] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:37:10] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 315/315 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s272 0) (EQ s215 1)), p0:(OR (EQ s227 0) (EQ s200 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 105 steps with 0 reset in 2 ms.
FORMULA Railroad-PT-050-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-050-LTLCardinality-07 finished in 2535 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G(p0) U p1)))'
Support contains 2 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 13 ms. Remains 315 /315 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:10] [INFO ] Invariants computation overflowed in 6 ms
[2022-05-20 21:37:10] [INFO ] Implicit Places using invariants in 435 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:10] [INFO ] Invariants computation overflowed in 6 ms
[2022-05-20 21:37:12] [INFO ] Implicit Places using invariants and state equation in 1989 ms returned [0, 1, 6, 7, 8, 11, 12, 17, 18, 19, 25, 26, 27, 30, 36, 138, 139, 144, 145, 146, 148, 149, 151, 156, 157, 159, 163, 164, 165, 167, 168, 170, 172, 175, 228, 231, 235, 245, 246, 247, 248, 252, 265, 269, 271, 273, 275, 277, 278, 279, 281, 291, 294, 301, 302]
Discarding 55 places :
Implicit Place search using SMT with State Equation took 2438 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 19 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 260/315 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 244 ms :[true, p0, p1, p1, (AND p0 p1)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s123 1), p1:(NEQ s9 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 33 steps with 16 reset in 1 ms.
FORMULA Railroad-PT-050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-050-LTLCardinality-10 finished in 2761 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G((X(G(F(G(p0)))) U p0)))))'
Support contains 2 out of 315 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 265 transition count 2656
Applied a total of 100 rules in 1068 ms. Remains 265 /315 variables (removed 50) and now considering 2656/2706 (removed 50) transitions.
// Phase 1: matrix 2656 rows 265 cols
[2022-05-20 21:37:14] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-20 21:37:14] [INFO ] Implicit Places using invariants in 387 ms returned []
// Phase 1: matrix 2656 rows 265 cols
[2022-05-20 21:37:14] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:37:18] [INFO ] Implicit Places using invariants and state equation in 3800 ms returned [0, 1, 6, 7, 8, 11, 12, 16, 17, 18, 22, 23, 24, 27, 31, 133, 134, 136, 137, 138, 140, 141, 143, 147, 148, 149, 152, 153, 154, 156, 157, 159, 160, 162, 215, 217, 219, 225, 226, 227, 228, 231, 239, 240, 242, 244, 245, 246, 247, 248, 250, 255, 257, 260, 261]
Discarding 55 places :
Implicit Place search using SMT with State Equation took 4208 ms to find 55 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 210/315 places, 2656/2706 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 210 transition count 2652
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 206 transition count 2652
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 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 203 transition count 2650
Applied a total of 13 rules in 83 ms. Remains 203 /210 variables (removed 7) and now considering 2650/2656 (removed 6) transitions.
// Phase 1: matrix 2650 rows 203 cols
[2022-05-20 21:37:18] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-20 21:37:18] [INFO ] Implicit Places using invariants in 315 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2022-05-20 21:37:18] [INFO ] Invariants computation overflowed in 11 ms
[2022-05-20 21:37:20] [INFO ] Implicit Places using invariants and state equation in 1729 ms returned []
Implicit Place search using SMT with State Equation took 2060 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 203/315 places, 2650/2706 transitions.
Finished structural reductions, in 2 iterations. Remains : 203/315 places, 2650/2706 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s7 0) (EQ s138 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 884 ms.
Stack based approach found an accepted trace after 46705 steps with 0 reset with depth 46706 and stack size 39370 in 614 ms.
FORMULA Railroad-PT-050-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-050-LTLCardinality-11 finished in 9016 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 315 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 5 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 265 transition count 2656
Applied a total of 100 rules in 756 ms. Remains 265 /315 variables (removed 50) and now considering 2656/2706 (removed 50) transitions.
// Phase 1: matrix 2656 rows 265 cols
[2022-05-20 21:37:22] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:37:23] [INFO ] Implicit Places using invariants in 452 ms returned []
// Phase 1: matrix 2656 rows 265 cols
[2022-05-20 21:37:23] [INFO ] Invariants computation overflowed in 11 ms
[2022-05-20 21:37:24] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1566 ms to find 0 implicit places.
[2022-05-20 21:37:24] [INFO ] Redundant transitions in 179 ms returned []
// Phase 1: matrix 2656 rows 265 cols
[2022-05-20 21:37:24] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-20 21:37:25] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 265/315 places, 2656/2706 transitions.
Finished structural reductions, in 1 iterations. Remains : 265/315 places, 2656/2706 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s199 0) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1011 reset in 1833 ms.
Stack based approach found an accepted trace after 2521 steps with 31 reset with depth 19 and stack size 19 in 39 ms.
FORMULA Railroad-PT-050-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-050-LTLCardinality-13 finished in 5724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||X((X(p1)&&p2)))))'
Support contains 4 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 13 ms. Remains 315 /315 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:27] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-20 21:37:28] [INFO ] Implicit Places using invariants in 414 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2022-05-20 21:37:28] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:37:30] [INFO ] Implicit Places using invariants and state equation in 2170 ms returned [0, 1, 6, 7, 8, 11, 12, 17, 18, 19, 25, 26, 27, 30, 36, 138, 139, 144, 145, 146, 148, 149, 151, 156, 157, 159, 163, 164, 165, 167, 168, 170, 172, 175, 228, 231, 235, 245, 246, 247, 248, 252, 265, 269, 271, 273, 275, 277, 278, 279, 281, 291, 294, 301, 302]
Discarding 55 places :
Implicit Place search using SMT with State Equation took 2601 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/315 places, 2706/2706 transitions.
Applied a total of 0 rules in 17 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 260/315 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s234 0) (EQ s229 1)), p2:(OR (EQ s14 0) (EQ s66 1)), p1:(AND (EQ s229 0) (EQ s234 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-050-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-050-LTLCardinality-15 finished in 2864 ms.
All properties solved by simple procedures.
Total runtime 53002 ms.

BK_STOP 1653082650821

--------------------
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="Railroad-PT-050"
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 Railroad-PT-050, 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 r186-tajo-165281572100315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 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 ;