fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r113-smll-162075355700127
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for GPPP-PT-C0100N0000001000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4271.128 3600000.00 176359.00 735.00 TTTTTFTFFTTFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r113-smll-162075355700127.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is GPPP-PT-C0100N0000001000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-162075355700127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 28 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 11:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 11:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 19:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 19:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 17 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1 May 5 16:51 large_marking
-rw-r--r-- 1 mcc users 21K May 5 16:51 model.pnml

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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 GPPP-PT-C0100N0000001000-ReachabilityCardinality-00
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-01
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-02
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-03
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-04
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-05
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-06
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-07
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-08
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-09
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-10
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-11
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-12
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-13
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-14
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620958294540

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 02:11:37] [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, -timeout, 3600, -rebuildPNML]
[2021-05-14 02:11:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 02:11:37] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2021-05-14 02:11:37] [INFO ] Transformed 33 places.
[2021-05-14 02:11:37] [INFO ] Transformed 22 transitions.
[2021-05-14 02:11:37] [INFO ] Parsed PT model containing 33 places and 22 transitions in 146 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10074 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=305 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0]
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 22 rows 33 cols
[2021-05-14 02:11:38] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 31 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned unsat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 15 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using state equation in 41 ms returned unsat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using state equation in 33 ms returned unsat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 21 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned unsat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-14 02:11:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 15 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:38] [INFO ] [Nat]Absence check using state equation in 77 ms returned unsat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2021-05-14 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-14 02:11:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2021-05-14 02:11:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:11:43] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 5002 ms returned unknown
[2021-05-14 02:11:43] [INFO ] [Real]Absence check using 6 positive place invariants in 9 ms returned sat
[2021-05-14 02:11:43] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned sat
[2021-05-14 02:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-14 02:11:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2021-05-14 02:11:44] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned unsat
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2021-05-14 02:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using state equation in 23 ms returned unsat
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2021-05-14 02:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-14 02:11:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 9 ms returned sat
[2021-05-14 02:11:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:11:49] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4978 ms returned unknown
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2021-05-14 02:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using state equation in 21 ms returned unsat
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2021-05-14 02:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-14 02:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:49] [INFO ] [Nat]Absence check using 6 positive place invariants in 9 ms returned sat
[2021-05-14 02:11:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:11:54] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4997 ms returned unknown
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 15 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 2 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 8 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 32 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 31 transition count 19
Applied a total of 5 rules in 50 ms. Remains 31 /33 variables (removed 2) and now considering 19/22 (removed 3) transitions.
// Phase 1: matrix 19 rows 31 cols
[2021-05-14 02:11:54] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-14 02:11:54] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/33 places, 19/22 transitions.
Incomplete random walk after 1000517 steps, including 347 resets, run finished after 721 ms. (steps per millisecond=1387 ) properties seen :[1, 0, 0]
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1391 ms. (steps per millisecond=718 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties seen :[0, 0]
// Phase 1: matrix 19 rows 31 cols
[2021-05-14 02:11:57] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-14 02:11:57] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2021-05-14 02:11:57] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2021-05-14 02:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:11:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-14 02:11:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:11:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 10 ms returned sat
[2021-05-14 02:12:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:12:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 9036 ms returned unknown
[2021-05-14 02:12:06] [INFO ] [Real]Absence check using 6 positive place invariants in 20 ms returned sat
[2021-05-14 02:12:06] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2021-05-14 02:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:12:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 02:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:12:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-14 02:12:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:12:15] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 9082 ms returned unknown
Support contains 10 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 19/19 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 19/19 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 19/19 transitions.
Incomplete random walk after 1000074 steps, including 347 resets, run finished after 590 ms. (steps per millisecond=1695 ) properties seen :[0, 1]
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties seen :[0]
// Phase 1: matrix 19 rows 31 cols
[2021-05-14 02:12:16] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 02:12:16] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2021-05-14 02:12:16] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2021-05-14 02:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:12:16] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-14 02:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:12:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2021-05-14 02:12:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:12:26] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 9093 ms returned unknown
Support contains 7 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 19/19 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 19/19 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 19/19 transitions.
Incomplete random walk after 1000071 steps, including 347 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties seen :[0]
Interrupted probabilistic random walk after 27233846 steps, run timeout after 30001 ms. (steps per millisecond=907 ) properties seen :[0]
Probabilistic random walk after 27233846 steps, saw 4003484 distinct states, run finished after 30002 ms. (steps per millisecond=907 ) properties seen :[0]
// Phase 1: matrix 19 rows 31 cols
[2021-05-14 02:12:57] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 02:12:57] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2021-05-14 02:12:57] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2021-05-14 02:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:12:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-14 02:12:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:12:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2021-05-14 02:13:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:13:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 9027 ms returned unknown
Support contains 7 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 19/19 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 19/19 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 19/19 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 19/19 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 19/19 (removed 0) transitions.
// Phase 1: matrix 19 rows 31 cols
[2021-05-14 02:13:06] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 02:13:06] [INFO ] Implicit Places using invariants in 81 ms returned [2, 3, 17]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
[2021-05-14 02:13:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 19 rows 28 cols
[2021-05-14 02:13:06] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-14 02:13:06] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 28/31 places, 19/19 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 18
Applied a total of 2 rules in 3 ms. Remains 27 /28 variables (removed 1) and now considering 18/19 (removed 1) transitions.
// Phase 1: matrix 18 rows 27 cols
[2021-05-14 02:13:06] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-14 02:13:06] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 18 rows 27 cols
[2021-05-14 02:13:06] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-14 02:13:06] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 148 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 26/31 places, 18/19 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-14 02:13:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:06] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 02:13:06] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 3 iterations. Remains : 26/31 places, 18/19 transitions.
Incomplete random walk after 1000114 steps, including 348 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties seen :[0]
Interrupted probabilistic random walk after 34634833 steps, run timeout after 30001 ms. (steps per millisecond=1154 ) properties seen :[0]
Probabilistic random walk after 34634833 steps, saw 5379044 distinct states, run finished after 30002 ms. (steps per millisecond=1154 ) properties seen :[0]
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:38] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-14 02:13:38] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-14 02:13:38] [INFO ] [Real]Absence check using 4 positive and 4 generalized place invariants in 4 ms returned sat
[2021-05-14 02:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:13:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-14 02:13:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:13:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-14 02:13:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:13:44] [INFO ] [Nat]Absence check using 4 positive and 4 generalized place invariants in 6018 ms returned unknown
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 26/26 places, 18/18 transitions.
Starting structural reductions, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:44] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 02:13:44] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:44] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-14 02:13:44] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2021-05-14 02:13:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:44] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 02:13:44] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/26 places, 18/18 transitions.
Incomplete random walk after 100103 steps, including 34 resets, run finished after 47 ms. (steps per millisecond=2129 ) properties seen :[0]
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:44] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 02:13:44] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-14 02:13:44] [INFO ] [Real]Absence check using 4 positive and 4 generalized place invariants in 4 ms returned sat
[2021-05-14 02:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:13:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-14 02:13:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:13:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-14 02:13:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:13:50] [INFO ] [Nat]Absence check using 4 positive and 4 generalized place invariants in 6018 ms returned unknown
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2021-05-14 02:13:50] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 02:13:50] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-14 02:13:50] [INFO ] [Real]Absence check using 4 positive and 4 generalized place invariants in 4 ms returned sat
[2021-05-14 02:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 02:13:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-14 02:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 02:13:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 7 ms returned sat
[2021-05-14 02:13:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 02:13:56] [INFO ] [Nat]Absence check using 4 positive and 4 generalized place invariants in 6013 ms returned unknown
[2021-05-14 02:13:56] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2021-05-14 02:13:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
[2021-05-14 02:13:57] [INFO ] Flatten gal took : 33 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ GPPP-PT-C0100N0000001000 @ 3570 seconds

FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3552
rslt: Output for ReachabilityCardinality @ GPPP-PT-C0100N0000001000

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Fri May 14 02:13:58 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 16808,
"runtime": 18.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 0
},
"processed": "TRUE",
"processed_size": 4,
"rewrites": 3,
"skeleton": "TRUE"
},
"net":
{
"arcs": 63,
"conflict_clusters": 12,
"places": 26,
"places_significant": 18,
"singleton_clusters": 0,
"transitions": 18
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": true
},
"task":
{
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 44/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 832
lola: finding significant places
lola: 26 places, 18 transitions, 18 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: LP says that atomic proposition is always true: (p13 <= p0)
lola: LP says that atomic proposition is always true: (2 <= p1)
lola: LP says that atomic proposition is always false: (p3 <= p13)
lola: A (G (()))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 3 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: local time limit reached - aborting
lola: RESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: memory consumption: 16808 KB
lola: time consumption: 18 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

--------------------
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="GPPP-PT-C0100N0000001000"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is GPPP-PT-C0100N0000001000, 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 r113-smll-162075355700127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000001000.tgz
mv GPPP-PT-C0100N0000001000 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 ;