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.r176-tajo-158987871500207.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PhilosophersDyn-COL-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871500207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K 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 15K 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 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-10-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591134454872

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 21:47:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 21:47:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 21:47:36] [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.
[2020-06-02 21:47:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 534 ms
[2020-06-02 21:47:37] [INFO ] sort/places :
Neighbourhood->Neighbourhood,
Philosopher->Outside,Think,Forks,WaitLeft,WaitRight,HasLeft,HasRight,

[2020-06-02 21:47:37] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 18 ms.
[2020-06-02 21:47:37] [INFO ] Computed order based on color domains.
[2020-06-02 21:47:37] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions in 70 ms.
[2020-06-02 21:47:37] [INFO ] Unfolded HLPN properties in 3 ms.
[2020-06-02 21:47:37] [INFO ] Reduced 89 identical enabling conditions.
[2020-06-02 21:47:37] [INFO ] Reduced 89 identical enabling conditions.
[2020-06-02 21:47:37] [INFO ] Reduced 89 identical enabling conditions.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 175 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1199 resets, run finished after 833 ms. (steps per millisecond=12 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1]
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 1143 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 1722 ms. (steps per millisecond=5 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 228 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 207 ms. (steps per millisecond=48 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-02 21:47:41] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2020-06-02 21:47:41] [INFO ] Computed 39 place invariants in 61 ms
[2020-06-02 21:47:42] [INFO ] [Real]Absence check using 30 positive place invariants in 85 ms returned sat
[2020-06-02 21:47:42] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 24 ms returned sat
[2020-06-02 21:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:43] [INFO ] [Real]Absence check using state equation in 1083 ms returned sat
[2020-06-02 21:47:43] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2020-06-02 21:47:43] [INFO ] [Real]Added 1030 Read/Feed constraints in 268 ms returned sat
[2020-06-02 21:47:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 21:47:44] [INFO ] [Nat]Absence check using 30 positive place invariants in 79 ms returned sat
[2020-06-02 21:47:44] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 7 ms returned sat
[2020-06-02 21:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:44] [INFO ] [Nat]Absence check using state equation in 710 ms returned sat
[2020-06-02 21:47:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:47:49] [INFO ] [Nat]Added 1030 Read/Feed constraints in 4171 ms returned unknown
[2020-06-02 21:47:49] [INFO ] [Real]Absence check using 30 positive place invariants in 22 ms returned sat
[2020-06-02 21:47:49] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 7 ms returned unsat
[2020-06-02 21:47:49] [INFO ] [Real]Absence check using 30 positive place invariants in 35 ms returned sat
[2020-06-02 21:47:49] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 10 ms returned sat
[2020-06-02 21:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:49] [INFO ] [Real]Absence check using state equation in 792 ms returned sat
[2020-06-02 21:47:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 21:47:50] [INFO ] [Nat]Absence check using 30 positive place invariants in 107 ms returned sat
[2020-06-02 21:47:50] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 18 ms returned sat
[2020-06-02 21:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:51] [INFO ] [Nat]Absence check using state equation in 966 ms returned sat
[2020-06-02 21:47:53] [INFO ] [Nat]Added 1030 Read/Feed constraints in 2161 ms returned sat
[2020-06-02 21:47:53] [INFO ] Deduced a trap composed of 76 places in 522 ms
[2020-06-02 21:47:54] [INFO ] Deduced a trap composed of 83 places in 466 ms
[2020-06-02 21:47:54] [INFO ] Deduced a trap composed of 69 places in 403 ms
[2020-06-02 21:47:55] [INFO ] Deduced a trap composed of 62 places in 532 ms
[2020-06-02 21:47:55] [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 (> (+ s4 s8 s10 s41 s42 s43 s44 s45 s48 s49 s54 s60 s64 s68 s74 s78 s80 s81 s82 s83 s85 s86 s87 s88 s89 s90 s94 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s120 s121 s122 s123 s125 s126 s127 s129 s150 s151 s152 s153 s155 s156 s157 s159 s160 s161 s162 s163 s164 s165 s166 s167 s169) 0)") while checking expression at index 2
[2020-06-02 21:47:55] [INFO ] [Real]Absence check using 30 positive place invariants in 39 ms returned sat
[2020-06-02 21:47:55] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 6 ms returned sat
[2020-06-02 21:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:56] [INFO ] [Real]Absence check using state equation in 689 ms returned sat
[2020-06-02 21:47:56] [INFO ] [Real]Added 1030 Read/Feed constraints in 352 ms returned sat
[2020-06-02 21:47:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 21:47:56] [INFO ] [Nat]Absence check using 30 positive place invariants in 29 ms returned sat
[2020-06-02 21:47:56] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 6 ms returned sat
[2020-06-02 21:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:57] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2020-06-02 21:47:59] [INFO ] [Nat]Added 1030 Read/Feed constraints in 1864 ms returned sat
[2020-06-02 21:48:00] [INFO ] Computed and/alt/rep : 2220/268350/1860 causal constraints in 784 ms.
[2020-06-02 21:48:01] [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 (=> (> t891 0) (and (or (and (> t28 0) (< o28 o891)) (and (> t53 0) (< o53 o891)) (and (> t62 0) (< o62 o891)) (and (> t71 0) (< o71 o891)) (and (> t80 0) (< o80 o891)) (and (> t89 0) (< o89 o891)) (and (> t98 0) (< o98 o891)) (and (> t107 0) (< o107 o891)) (and (> t116 0) (< o116 o891)) (and (> t134 0) (< o134 o891)) (and (> t201 0) (< o201 o891)) (and (> t282 0) (< o282 o891)) (and (> t363 0) (< o363 o891)) (and (> t444 0) (< o444 o891)) (and (> t525 0) (< o525 o891)) (and (> t606 0) (< o606 o891)) (and (> t687 0) (< o687 o891)) (and (> t767 0) (< o767 o891)) (and (> t848 0) (< o848 o891)) (and (> t938 0) (< o938 o891)) (and (> t939 0) (< o939 o891)) (and (> t940 0) (< o940 o891)) (and (> t941 0) (< o941 o891)) (and (> t942 0) (< o942 o891)) (and (> t943 0) (< o943 o891)) (and (> t944 0) (< o944 o891)) (and (> t946 0) (< o946 o891))) (or (and (> t30 0) (< o30 o891)) (and (> t71 0) (< o71 o891)) (and (> t159 0) (< o159 o891)) (and (> t240 0) (< o240 o891)) (and (> t320 0) (< o320 o891)) (and (> t401 0) (< o401 o891)) (and (> t482 0) (< o482 o891)) (and (> t563 0) (< o563 o891)) (and (> t644 0) (< o644 o891)) (and (> t704 0) (< o704 o891)) (and (> t712 0) (< o712 o891)) (and (> t729 0) (< o729 o891)) (and (> t737 0) (< o737 o891)) (and (> t745 0) (< o745 o891)) (and (> t753 0) (< o753 o891)) (and (> t761 0) (< o761 o891)) (and (> t769 0) (< o769 o891)) (and (> t778 0) (< o778 o891)) (and (> t807 0) (< o807 o891)) (and (> t1539 0) (< o1539 o891)) (and (> t1540 0) (< o1540 o891)) (and (> t1541 0) (< o1541 o891)) (and (> t1542 0) (< o1542 o891)) (and (> t1543 0) (< o1543 o891)) (and (> t1544 0) (< o1544 o891)) (and (> t1545 0) (< o1545 o891)) (and (> t1546 0) (< o1546 o891))) (or (and (> t28 0) (< o28 o891)) (and (> t29 0) (< o29 o891)) (and (> t30 0) (< o30 o891)) (and (> t31 0) (< o31 o891)) (and (> t32 0) (< o32 o891)) (and (> t33 0) (< o33 o891)) (and (> t34 0) (< o34 o891)) (and (> t35 0) (< o35 o891)) (and (> t44 0) (< o44 o891)) (and (> t53 0) (< o53 o891)) (and (> t62 0) (< o62 o891)) (and (> t71 0) (< o71 o891)) (and (> t80 0) (< o80 o891)) (and (> t89 0) (< o89 o891)) (and (> t98 0) (< o98 o891)) (and (> t107 0) (< o107 o891)) (and (> t116 0) (< o116 o891)) (and (> t125 0) (< o125 o891)) (and (> t134 0) (< o134 o891)) (and (> t142 0) (< o142 o891)) (and (> t151 0) (< o151 o891)) (and (> t159 0) (< o159 o891)) (and (> t167 0) (< o167 o891)) (and (> t175 0) (< o175 o891)) (and (> t183 0) (< o183 o891)) (and (> t191 0) (< o191 o891)) (and (> t199 0) (< o199 o891)) (and (> t216 0) (< o216 o891)) (and (> t223 0) (< o223 o891)) (and (> t231 0) (< o231 o891)) (and (> t240 0) (< o240 o891)) (and (> t248 0) (< o248 o891)) (and (> t256 0) (< o256 o891)) (and (> t264 0) (< o264 o891)) (and (> t272 0) (< o272 o891)) (and (> t280 0) (< o280 o891)) (and (> t297 0) (< o297 o891)) (and (> t304 0) (< o304 o891)) (and (> t312 0) (< o312 o891)) (and (> t320 0) (< o320 o891)) (and (> t329 0) (< o329 o891)) (and (> t337 0) (< o337 o891)) (and (> t345 0) (< o345 o891)) (and (> t353 0) (< o353 o891)) (and (> t361 0) (< o361 o891)) (and (> t378 0) (< o378 o891)) (and (> t385 0) (< o385 o891)) (and (> t393 0) (< o393 o891)) (and (> t401 0) (< o401 o891)) (and (> t409 0) (< o409 o891)) (and (> t418 0) (< o418 o891)) (and (> t426 0) (< o426 o891)) (and (> t434 0) (< o434 o891)) (and (> t442 0) (< o442 o891)) (and (> t459 0) (< o459 o891)) (and (> t466 0) (< o466 o891)) (and (> t474 0) (< o474 o891)) (and (> t482 0) (< o482 o891)) (and (> t490 0) (< o490 o891)) (and (> t498 0) (< o498 o891)) (and (> t507 0) (< o507 o891)) (and (> t515 0) (< o515 o891)) (and (> t523 0) (< o523 o891)) (and (> t540 0) (< o540 o891)) (and (> t547 0) (< o547 o891)) (and (> t555 0) (< o555 o891)) (and (> t563 0) (< o563 o891)) (and (> t571 0) (< o571 o891)) (and (> t579 0) (< o579 o891)) (and (> t587 0) (< o587 o891)) (and (> t596 0) (< o596 o891)) (and (> t604 0) (< o604 o891)) (and (> t621 0) (< o621 o891)) (and (> t628 0) (< o628 o891)) (and (> t636 0) (< o636 o891)) (and (> t644 0) (< o644 o891)) (and (> t652 0) (< o652 o891)) (and (> t660 0) (< o660 o891)) (and (> t668 0) (< o668 o891)) (and (> t676 0) (< o676 o891)) (and (> t685 0) (< o685 o891)) (and (> t702 0) (< o702 o891)) (and (> t791 0) (< o791 o891)) (and (> t799 0) (< o799 o891)) (and (> t807 0) (< o807 o891)) (and (> t815 0) (< o815 o891)) (and (> t823 0) (< o823 o891)) (and (> t831 0) (< o831 o891)) (and (> t839 0) (< o839 o891)) (and (> t847 0) (< o847 o891)) (and (> t864 0) (< o864 o891)) (and (> t1803 0) (< o1803 o891)) (and (> t1813 0) (< o1813 o891)) (and (> t1823 0) (< o1823 o891)) (and (> t1833 0) (< o1833 o891)) (and (> t1843 0) (< o1843 o891)) (and (> t1853 0) (< o1853 o891)) (and (> t1863 0) (< o1863 o891)) (and (> t1873 0) (< o1873 o891)) (and (> t1883 0) (< o1883 o891)) (and (> t1893 0) (< o1893 o891))) (or (and (> t28 0) (< o28 o891)) (and (> t29 0) (< o29 o891)) (and (> t30 0) (< o30 o891)) (and (> t31 0) (< o31 o891)) (and (> t32 0) (< o32 o891)) (and (> t33 0) (< o33 o891)) (and (> t34 0) (< o34 o891)) (and (> t35 0) (< o35 o891)) (and (> t44 0) (< o44 o891)) (and (> t1803 0) (< o1803 o891)) (and (> t1813 0) (< o1813 o891)) (and (> t1823 0) (< o1823 o891)) (and (> t1833 0) (< o1833 o891)) (and (> t1843 0) (< o1843 o891)) (and (> t1853 0) (< o1853 o891)) (and (> t1863 0) (< o1863 o891)) (and (> t1873 0) (< o1873 o891)) (and (> t1875 0) (< o1875 o891)) (and (> t1876 0) (< o1876 o891)) (and (> t1877 0) (< o1877 o891)) (and (> t1878 0) (< o1878 o891)) (and (> t1879 0) (< o1879 o891)) (and (> t1880 0) (< o1880 o891)) (and (> t1881 0) (< o1881 o891)) (and (> t1882 0) (< o1882 o891)) (and (> t1883 0) (< o1883 o891)) (and (> t1884 0) (< o1884 o891)) (and (> t1893 0) (< o1893 o891)))))") while checking expression at index 3
[2020-06-02 21:48:01] [INFO ] [Real]Absence check using 30 positive place invariants in 24 ms returned sat
[2020-06-02 21:48:01] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 9 ms returned sat
[2020-06-02 21:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:48:02] [INFO ] [Real]Absence check using state equation in 838 ms returned sat
[2020-06-02 21:48:03] [INFO ] [Real]Added 1030 Read/Feed constraints in 461 ms returned sat
[2020-06-02 21:48:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 21:48:03] [INFO ] [Nat]Absence check using 30 positive place invariants in 41 ms returned sat
[2020-06-02 21:48:03] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 11 ms returned sat
[2020-06-02 21:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 21:48:04] [INFO ] [Nat]Absence check using state equation in 1023 ms returned sat
[2020-06-02 21:48:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:48:08] [INFO ] [Nat]Added 1030 Read/Feed constraints in 3885 ms returned unknown
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 305 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2020-06-02 21:48:08] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2020-06-02 21:48:08] [INFO ] Computed 39 place invariants in 39 ms
[2020-06-02 21:48:10] [INFO ] Dead Transitions using invariants and state equation in 1972 ms returned [45, 55, 56, 65, 67, 75, 78, 85, 89, 95, 100, 105, 111, 115, 122, 125, 133, 135, 144, 145, 146, 156, 166, 167, 176, 178, 186, 189, 196, 200, 206, 211, 216, 222, 226, 233, 236, 244, 245, 247, 256, 257, 267, 277, 278, 287, 289, 297, 300, 307, 311, 317, 322, 327, 333, 337, 344, 345, 348, 356, 358, 367, 368, 378, 388, 389, 398, 400, 408, 411, 418, 422, 428, 433, 438, 444, 445, 449, 456, 459, 467, 469, 478, 479, 489, 499, 500, 509, 511, 519, 522, 529, 533, 539, 544, 545, 550, 556, 560, 567, 570, 578, 580, 589, 590, 600, 610, 611, 620, 622, 630, 633, 640, 644, 645, 651, 656, 661, 667, 671, 678, 681, 689, 691, 700, 701, 711, 721, 722, 731, 733, 741, 744, 745, 752, 756, 762, 767, 772, 778, 782, 789, 792, 800, 802, 811, 812, 822, 832, 833, 842, 844, 845, 853, 856, 863, 867, 873, 878, 883, 889, 893, 900, 903, 911, 913, 922, 923, 933, 943, 944, 945, 954, 956, 964, 967, 974, 978, 984, 989, 994, 1000, 1004, 1011, 1014, 1022, 1024, 1033, 1034, 1044, 1045, 1055, 1056, 1065, 1067, 1075, 1078, 1085, 1089, 1095, 1100, 1105, 1111, 1115, 1122, 1125, 1133, 1135, 1144, 1145, 1146, 1156, 1166, 1167, 1176, 1178, 1186, 1189, 1196, 1200, 1206, 1211, 1216, 1222, 1226, 1233, 1236, 1244, 1245, 1247, 1256, 1257, 1267, 1277, 1278, 1287, 1289, 1297, 1300, 1307, 1311, 1317, 1322, 1327, 1333, 1337, 1344, 1345, 1348, 1356, 1358, 1367, 1368, 1378, 1388, 1389, 1398, 1400, 1408, 1411, 1418, 1422, 1428, 1433, 1438, 1444, 1445, 1449, 1456, 1459, 1467, 1469, 1478, 1479, 1489, 1499, 1500, 1509, 1511, 1519, 1522, 1529, 1533, 1539, 1544, 1545, 1550, 1556, 1560, 1567, 1570, 1578, 1580, 1589, 1590, 1600, 1610, 1611, 1620, 1622, 1630, 1633, 1640, 1644, 1645, 1651, 1656, 1661, 1667, 1671, 1678, 1681, 1689, 1691, 1700, 1701, 1711, 1721, 1722, 1731, 1733, 1741, 1744, 1745, 1752, 1756, 1762, 1767, 1772, 1778, 1782, 1789, 1792, 1800, 1802, 1811, 1812, 1822, 1832, 1833, 1842, 1844, 1845, 1853, 1856, 1863, 1867, 1873, 1878, 1883, 1889, 1893, 1900, 1903, 1911, 1913, 1922, 1923, 1933, 1943, 1944, 1945, 1954, 1956, 1964, 1967, 1974, 1978, 1984, 1989, 1994, 2000, 2004, 2011, 2014, 2022, 2024, 2033, 2034, 2044]
Found 380 dead transitions using SMT.
Drop transitions removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions :[2044, 2034, 2033, 2024, 2022, 2014, 2011, 2004, 2000, 1994, 1989, 1984, 1978, 1974, 1967, 1964, 1956, 1954, 1945, 1944, 1943, 1933, 1923, 1922, 1913, 1911, 1903, 1900, 1893, 1889, 1883, 1878, 1873, 1867, 1863, 1856, 1853, 1845, 1844, 1842, 1833, 1832, 1822, 1812, 1811, 1802, 1800, 1792, 1789, 1782, 1778, 1772, 1767, 1762, 1756, 1752, 1745, 1744, 1741, 1733, 1731, 1722, 1721, 1711, 1701, 1700, 1691, 1689, 1681, 1678, 1671, 1667, 1661, 1656, 1651, 1645, 1644, 1640, 1633, 1630, 1622, 1620, 1611, 1610, 1600, 1590, 1589, 1580, 1578, 1570, 1567, 1560, 1556, 1550, 1545, 1544, 1539, 1533, 1529, 1522, 1519, 1511, 1509, 1500, 1499, 1489, 1479, 1478, 1469, 1467, 1459, 1456, 1449, 1445, 1444, 1438, 1433, 1428, 1422, 1418, 1411, 1408, 1400, 1398, 1389, 1388, 1378, 1368, 1367, 1358, 1356, 1348, 1345, 1344, 1337, 1333, 1327, 1322, 1317, 1311, 1307, 1300, 1297, 1289, 1287, 1278, 1277, 1267, 1257, 1256, 1247, 1245, 1244, 1236, 1233, 1226, 1222, 1216, 1211, 1206, 1200, 1196, 1189, 1186, 1178, 1176, 1167, 1166, 1156, 1146, 1145, 1144, 1135, 1133, 1125, 1122, 1115, 1111, 1105, 1100, 1095, 1089, 1085, 1078, 1075, 1067, 1065, 1056, 1055, 1045, 1044, 1034, 1033, 1024, 1022, 1014, 1011, 1004, 1000, 994, 989, 984, 978, 974, 967, 964, 956, 954, 945, 944, 943, 933, 923, 922, 913, 911, 903, 900, 893, 889, 883, 878, 873, 867, 863, 856, 853, 845, 844, 842, 833, 832, 822, 812, 811, 802, 800, 792, 789, 782, 778, 772, 767, 762, 756, 752, 745, 744, 741, 733, 731, 722, 721, 711, 701, 700, 691, 689, 681, 678, 671, 667, 661, 656, 651, 645, 644, 640, 633, 630, 622, 620, 611, 610, 600, 590, 589, 580, 578, 570, 567, 560, 556, 550, 545, 544, 539, 533, 529, 522, 519, 511, 509, 500, 499, 489, 479, 478, 469, 467, 459, 456, 449, 445, 444, 438, 433, 428, 422, 418, 411, 408, 400, 398, 389, 388, 378, 368, 367, 358, 356, 348, 345, 344, 337, 333, 327, 322, 317, 311, 307, 300, 297, 289, 287, 278, 277, 267, 257, 256, 247, 245, 244, 236, 233, 226, 222, 216, 211, 206, 200, 196, 189, 186, 178, 176, 167, 166, 156, 146, 145, 144, 135, 133, 125, 122, 115, 111, 105, 100, 95, 89, 85, 78, 75, 67, 65, 56, 55, 45]
Starting structural reductions, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 107 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/170 places, 1885/2265 transitions.
Interrupted random walk after 474942 steps, including 56586 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 60185 steps, including 458 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 51679 steps, including 504 resets, run timeout after 5002 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 281743 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 229913 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=45 ) properties seen :[0, 0, 0, 0]
Probably explored full state space saw : 199049 states, properties seen :[0, 0, 0, 0]
Probabilistic random walk after 816347 steps, saw 199049 distinct states, run finished after 17587 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0, 0]
Explored full state space saw : 199051 states, properties seen :[0, 0, 0, 0]
Exhaustive walk after 816356 steps, saw 199051 distinct states, run finished after 17206 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0]
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

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

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="PhilosophersDyn-COL-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
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 itslola"
echo " Input is PhilosophersDyn-COL-10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987871500207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;