fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r325-tall-167889197100363
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Railroad-PT-005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
264.376 6082.00 11110.00 324.30 TTFFTFFFFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197100363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Railroad-PT-005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197100363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.5K Feb 25 22:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 22:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 22:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 22:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 22:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K Mar 5 18:23 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-005-LTLCardinality-00
FORMULA_NAME Railroad-PT-005-LTLCardinality-01
FORMULA_NAME Railroad-PT-005-LTLCardinality-02
FORMULA_NAME Railroad-PT-005-LTLCardinality-03
FORMULA_NAME Railroad-PT-005-LTLCardinality-04
FORMULA_NAME Railroad-PT-005-LTLCardinality-05
FORMULA_NAME Railroad-PT-005-LTLCardinality-06
FORMULA_NAME Railroad-PT-005-LTLCardinality-07
FORMULA_NAME Railroad-PT-005-LTLCardinality-08
FORMULA_NAME Railroad-PT-005-LTLCardinality-09
FORMULA_NAME Railroad-PT-005-LTLCardinality-10
FORMULA_NAME Railroad-PT-005-LTLCardinality-11
FORMULA_NAME Railroad-PT-005-LTLCardinality-12
FORMULA_NAME Railroad-PT-005-LTLCardinality-13
FORMULA_NAME Railroad-PT-005-LTLCardinality-14
FORMULA_NAME Railroad-PT-005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679006701918

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-005
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 22:45:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 22:45:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:45:03] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2023-03-16 22:45:03] [INFO ] Transformed 68 places.
[2023-03-16 22:45:03] [INFO ] Transformed 56 transitions.
[2023-03-16 22:45:03] [INFO ] Found NUPN structural information;
[2023-03-16 22:45:03] [INFO ] Parsed PT model containing 68 places and 56 transitions and 313 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 5 transitions.
FORMULA Railroad-PT-005-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Railroad-PT-005-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 51/51 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 46 transition count 51
Applied a total of 6 rules in 10 ms. Remains 46 /52 variables (removed 6) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 46 cols
[2023-03-16 22:45:03] [INFO ] Computed 20 place invariants in 11 ms
[2023-03-16 22:45:04] [INFO ] Implicit Places using invariants in 352 ms returned [20, 23, 24, 42, 43]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 376 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/52 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 388 ms. Remains : 41/52 places, 51/51 transitions.
Support contains 20 out of 41 places after structural reductions.
[2023-03-16 22:45:04] [INFO ] Flatten gal took : 22 ms
[2023-03-16 22:45:04] [INFO ] Flatten gal took : 8 ms
[2023-03-16 22:45:04] [INFO ] Input system was already deterministic with 51 transitions.
Finished random walk after 60 steps, including 0 resets, run visited all 14 properties in 21 ms. (steps per millisecond=2 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U X(p0)))&&(p1 U p2)))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 51
Applied a total of 1 rules in 1 ms. Remains 40 /41 variables (removed 1) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 40 cols
[2023-03-16 22:45:04] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-16 22:45:04] [INFO ] Implicit Places using invariants in 55 ms returned [6, 17, 18, 20, 29]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 56 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 35/41 places, 51/51 transitions.
Stuttering acceptance computed with spot in 281 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p0:(OR (EQ s11 0) (EQ s14 1)), p2:(OR (EQ s26 0) (EQ s6 1)), p1:(EQ s32 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 740 steps with 0 reset in 15 ms.
FORMULA Railroad-PT-005-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-005-LTLCardinality-02 finished in 413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(p1&&G(p2))))))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 51
Applied a total of 1 rules in 1 ms. Remains 40 /41 variables (removed 1) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 40 cols
[2023-03-16 22:45:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 22:45:04] [INFO ] Implicit Places using invariants in 56 ms returned [17, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 58 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 38/41 places, 51/51 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s27 0) (EQ s18 1)), p2:(EQ s6 0), p0:(OR (EQ s11 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16 steps with 3 reset in 1 ms.
FORMULA Railroad-PT-005-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-005-LTLCardinality-08 finished in 282 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(F(G(!p0)) U p1)))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 51
Applied a total of 1 rules in 4 ms. Remains 40 /41 variables (removed 1) and now considering 51/51 (removed 0) transitions.
[2023-03-16 22:45:05] [INFO ] Invariant cache hit.
[2023-03-16 22:45:05] [INFO ] Implicit Places using invariants in 55 ms returned [6, 17, 18, 20, 29]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 56 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 35/41 places, 51/51 transitions.
Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, p0, (NOT p1)]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-09 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: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s23 1), p1:(OR (EQ s7 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-005-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-005-LTLCardinality-09 finished in 431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 40 transition count 49
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 38 transition count 49
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 38 transition count 47
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 36 transition count 47
Applied a total of 8 rules in 18 ms. Remains 36 /41 variables (removed 5) and now considering 47/51 (removed 4) transitions.
// Phase 1: matrix 47 rows 36 cols
[2023-03-16 22:45:05] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 22:45:05] [INFO ] Implicit Places using invariants in 58 ms returned [5, 16, 19, 27]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 59 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/41 places, 47/51 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 30 transition count 45
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 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 9 place count 27 transition count 43
Applied a total of 9 rules in 4 ms. Remains 27 /32 variables (removed 5) and now considering 43/47 (removed 4) transitions.
// Phase 1: matrix 43 rows 27 cols
[2023-03-16 22:45:05] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-16 22:45:05] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-16 22:45:05] [INFO ] Invariant cache hit.
[2023-03-16 22:45:05] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/41 places, 43/51 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 204 ms. Remains : 27/41 places, 43/51 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s14 0) (OR (EQ s13 0) (EQ s11 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 11017 reset in 284 ms.
Stack based approach found an accepted trace after 14 steps with 1 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Railroad-PT-005-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-005-LTLCardinality-10 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F(!p0))||(F(!p0)&&X(G(p1))))) U G(p2)))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 39 transition count 46
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 35 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 34 transition count 45
Applied a total of 12 rules in 18 ms. Remains 34 /41 variables (removed 7) and now considering 45/51 (removed 6) transitions.
// Phase 1: matrix 45 rows 34 cols
[2023-03-16 22:45:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 22:45:06] [INFO ] Implicit Places using invariants in 63 ms returned [5, 17, 19, 27]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 65 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/41 places, 45/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 86 ms. Remains : 30/41 places, 45/51 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p2), (AND p2 p0 (NOT p1)), p0]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(EQ s13 0), p0:(OR (EQ s29 0) (EQ s25 1)), p1:(NEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2134 reset in 177 ms.
Stack based approach found an accepted trace after 45 steps with 1 reset with depth 44 and stack size 44 in 0 ms.
FORMULA Railroad-PT-005-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-005-LTLCardinality-12 finished in 431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||F(p1)))))'
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 51/51 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 51
Applied a total of 1 rules in 1 ms. Remains 40 /41 variables (removed 1) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 40 cols
[2023-03-16 22:45:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 22:45:06] [INFO ] Implicit Places using invariants in 271 ms returned [6, 17, 18, 20, 29]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 272 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 273 ms. Remains : 35/41 places, 51/51 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Railroad-PT-005-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s2 0), p1:(OR (EQ s2 0) (EQ s30 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1275 reset in 116 ms.
Stack based approach found an accepted trace after 58595 steps with 721 reset with depth 69 and stack size 68 in 85 ms.
FORMULA Railroad-PT-005-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-005-LTLCardinality-13 finished in 626 ms.
All properties solved by simple procedures.
Total runtime 3767 ms.

BK_STOP 1679006708000

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-005"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Railroad-PT-005, 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 r325-tall-167889197100363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-005.tgz
mv Railroad-PT-005 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 ;