Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r126-tajo-158961389800086.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-COL-010000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961389800086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 3.3K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 447K Apr 27 15:14 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 Philosophers-COL-010000-ReachabilityCardinality-00
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-01
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-02
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-03
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-04
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-05
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-06
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-07
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-08
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-09
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-10
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-11
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-12
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-13
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-14
FORMULA_NAME Philosophers-COL-010000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589784149494

[2020-05-18 06:42:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-18 06:42:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 06:42:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-18 06:42:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 717 ms
[2020-05-18 06:42:31] [INFO ] sort/places :
Philo->think,fork,catch1,catch2,eat,

[2020-05-18 06:42:31] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50000 PT places and 50000.0 transition bindings in 47 ms.
[2020-05-18 06:42:31] [INFO ] Computed order based on color domains.
[2020-05-18 06:42:32] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions in 236 ms.
[2020-05-18 06:42:32] [INFO ] Unfolded HLPN properties in 66 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 777 ms.
Working with output stream class java.io.PrintStream
FORMULA Philosophers-COL-010000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 2096 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
FORMULA Philosophers-COL-010000-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-010000-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-010000-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5767 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5571 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5435 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6380 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 9192 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5171 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6762 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5106 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5185 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5083 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6901 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:44:18] [INFO ] Computed 20000 place invariants in 3760 ms
[2020-05-18 06:44:23] [INFO ] [Real]Absence check using 20000 positive place invariants in 937 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 06:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-05-18 06:44:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:44:28] [INFO ] [Real]Absence check using 20000 positive place invariants in 695 ms returned (error "Failed to check-sat")
[2020-05-18 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-05-18 06:44:33] [INFO ] [Real]Absence check using 20000 positive place invariants in 141 ms returned unsat
[2020-05-18 06:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:44:38] [INFO ] [Real]Absence check using 20000 positive place invariants in 906 ms returned (error "Failed to check-sat")
[2020-05-18 06:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2020-05-18 06:44:43] [INFO ] [Real]Absence check using 20000 positive place invariants in 159 ms returned unsat
[2020-05-18 06:44:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:44:48] [INFO ] [Real]Absence check using 20000 positive place invariants in 942 ms returned (error "Failed to check-sat")
[2020-05-18 06:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2020-05-18 06:44:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:44:53] [INFO ] [Real]Absence check using 20000 positive place invariants in 697 ms returned (error "Failed to check-sat")
[2020-05-18 06:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2020-05-18 06:44:58] [INFO ] [Real]Absence check using 20000 positive place invariants in 1223 ms returned (error "Failed to check-sat")
[2020-05-18 06:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:44:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2020-05-18 06:45:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= 1 (+ s8874 s28874 s38874 s48874))") while checking expression at index 8
[2020-05-18 06:45:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:45:08] [INFO ] [Real]Absence check using 20000 positive place invariants in 672 ms returned (error "Failed to check-sat")
[2020-05-18 06:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:45:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2020-05-18 06:45:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:45:13] [INFO ] [Real]Absence check using 20000 positive place invariants in 786 ms returned (error "Failed to check-sat")
[2020-05-18 06:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:45:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2020-05-18 06:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:45:18] [INFO ] [Real]Absence check using 20000 positive place invariants in 1523 ms returned (error "Failed to check-sat")
[2020-05-18 06:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 06:45:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 11
FORMULA Philosophers-COL-010000-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-COL-010000-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 666 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted random walk after 2760 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5616 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5183 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6093 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5203 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6573 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5522 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5446 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5746 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5910 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 7359 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 3000 steps, saw 1 distinct states, run finished after 32049 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:47:23] [INFO ] Computed 20000 place invariants in 3454 ms
[2020-05-18 06:47:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:47:42] [INFO ] [Real]Absence check using 20000 positive place invariants in 14844 ms returned unknown
[2020-05-18 06:47:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:48:00] [INFO ] [Real]Absence check using 20000 positive place invariants in 14941 ms returned unknown
[2020-05-18 06:48:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:48:19] [INFO ] [Real]Absence check using 20000 positive place invariants in 15031 ms returned unknown
[2020-05-18 06:48:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:48:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 14434 ms returned unknown
[2020-05-18 06:48:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:48:56] [INFO ] [Real]Absence check using 20000 positive place invariants in 14862 ms returned unknown
[2020-05-18 06:49:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:49:13] [INFO ] [Real]Absence check using 20000 positive place invariants in 14079 ms returned unknown
[2020-05-18 06:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:49:32] [INFO ] [Real]Absence check using 20000 positive place invariants in 15247 ms returned unknown
[2020-05-18 06:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:49:50] [INFO ] [Real]Absence check using 20000 positive place invariants in 14414 ms returned unknown
[2020-05-18 06:50:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:50:08] [INFO ] [Real]Absence check using 20000 positive place invariants in 14410 ms returned unknown
[2020-05-18 06:50:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:50:25] [INFO ] [Real]Absence check using 20000 positive place invariants in 14214 ms returned unknown
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 430 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 376 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:50:30] [INFO ] Computed 20000 place invariants in 3546 ms
[2020-05-18 06:50:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:50:34] [INFO ] Implicit Places using invariants in 7379 ms returned []
Implicit Place search using SMT only with invariants took 7387 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:50:37] [INFO ] Computed 20000 place invariants in 3410 ms
[2020-05-18 06:50:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:51:10] [INFO ] Performed 334/50000 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-18 06:51:37] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s685 1) (>= s10684 1))") after 63466 ms
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted random walk after 2900 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:52:11] [INFO ] Computed 20000 place invariants in 3357 ms
[2020-05-18 06:52:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:52:29] [INFO ] [Real]Absence check using 20000 positive place invariants in 14401 ms returned unknown
[2020-05-18 06:52:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:52:47] [INFO ] [Real]Absence check using 20000 positive place invariants in 14432 ms returned unknown
[2020-05-18 06:53:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:53:05] [INFO ] [Real]Absence check using 20000 positive place invariants in 14562 ms returned unknown
[2020-05-18 06:53:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:53:23] [INFO ] [Real]Absence check using 20000 positive place invariants in 14509 ms returned unknown
[2020-05-18 06:53:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:53:41] [INFO ] [Real]Absence check using 20000 positive place invariants in 15311 ms returned unknown
[2020-05-18 06:53:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:53:59] [INFO ] [Real]Absence check using 20000 positive place invariants in 14523 ms returned unknown
[2020-05-18 06:54:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:54:17] [INFO ] [Real]Absence check using 20000 positive place invariants in 14723 ms returned unknown
[2020-05-18 06:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:54:35] [INFO ] [Real]Absence check using 20000 positive place invariants in 14394 ms returned unknown
[2020-05-18 06:54:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:54:53] [INFO ] [Real]Absence check using 20000 positive place invariants in 14297 ms returned unknown
[2020-05-18 06:55:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:55:10] [INFO ] [Real]Absence check using 20000 positive place invariants in 14156 ms returned unknown
Applied a total of 0 rules in 314 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2020-05-18 06:55:14] [INFO ] Computed 20000 place invariants in 3373 ms
[2020-05-18 06:55:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:55:32] [INFO ] [Real]Absence check using 20000 positive place invariants in 14167 ms returned unknown
[2020-05-18 06:55:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:55:50] [INFO ] [Real]Absence check using 20000 positive place invariants in 14591 ms returned unknown
[2020-05-18 06:56:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:56:09] [INFO ] [Real]Absence check using 20000 positive place invariants in 14729 ms returned unknown
[2020-05-18 06:56:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:56:26] [INFO ] [Real]Absence check using 20000 positive place invariants in 14436 ms returned unknown
[2020-05-18 06:56:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:56:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 14568 ms returned unknown
[2020-05-18 06:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:57:02] [INFO ] [Real]Absence check using 20000 positive place invariants in 14491 ms returned unknown
[2020-05-18 06:57:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:57:20] [INFO ] [Real]Absence check using 20000 positive place invariants in 14759 ms returned unknown
[2020-05-18 06:57:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:57:38] [INFO ] [Real]Absence check using 20000 positive place invariants in 14023 ms returned unknown
[2020-05-18 06:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:57:56] [INFO ] [Real]Absence check using 20000 positive place invariants in 14860 ms returned unknown
[2020-05-18 06:58:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 06:58:16] [INFO ] [Real]Absence check using 20000 positive place invariants in 15239 ms returned unknown
[2020-05-18 06:58:19] [INFO ] Flatten gal took : 2229 ms
Using solver Z3 to compute partial order matrices.
[2020-05-18 06:58:24] [INFO ] Flatten gal took : 3059 ms
Built C files in :
/home/mcc/execution
[2020-05-18 06:58:27] [INFO ] Applying decomposition
[2020-05-18 06:58:29] [INFO ] Flatten gal took : 1814 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="Philosophers-COL-010000"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 Philosophers-COL-010000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r126-tajo-158961389800086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;