Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r106-tall-167814483501005.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DNAwalker-PT-17redondantChoiceL, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483501005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 211K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678511668153

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-17redondantChoiceL
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 05:14:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 05:14:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 05:14:29] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2023-03-11 05:14:29] [INFO ] Transformed 43 places.
[2023-03-11 05:14:29] [INFO ] Transformed 490 transitions.
[2023-03-11 05:14:29] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Normalized transition count is 489 out of 490 initially.
// Phase 1: matrix 489 rows 43 cols
[2023-03-11 05:14:29] [INFO ] Computed 0 place invariants in 18 ms
Incomplete random walk after 10000 steps, including 375 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :31
[2023-03-11 05:14:30] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-11 05:14:30] [INFO ] Computed 0 place invariants in 9 ms
[2023-03-11 05:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:30] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-11 05:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:35] [INFO ] [Nat]Absence check using state equation in 4962 ms returned unsat
[2023-03-11 05:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-11 05:14:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:40] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2023-03-11 05:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:40] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-11 05:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:45] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2023-03-11 05:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:45] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-11 05:14:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:50] [INFO ] [Nat]Absence check using state equation in 4993 ms returned unknown
[2023-03-11 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:50] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-11 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:55] [INFO ] [Nat]Absence check using state equation in 4994 ms returned unknown
[2023-03-11 05:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-11 05:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:00] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2023-03-11 05:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-11 05:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:05] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2023-03-11 05:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:06] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-11 05:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:11] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2023-03-11 05:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:11] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-11 05:15:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:16] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2023-03-11 05:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:16] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-11 05:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:21] [INFO ] [Nat]Absence check using state equation in 4925 ms returned unsat
[2023-03-11 05:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:21] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-11 05:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:26] [INFO ] [Nat]Absence check using state equation in 4984 ms returned unknown
[2023-03-11 05:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-11 05:15:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:31] [INFO ] [Nat]Absence check using state equation in 4975 ms returned unknown
[2023-03-11 05:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-11 05:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:36] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2023-03-11 05:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:36] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-11 05:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:41] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2023-03-11 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:41] [INFO ] [Real]Absence check using state equation in 45 ms returned unsat
[2023-03-11 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:41] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-11 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:43] [INFO ] [Nat]Absence check using state equation in 1501 ms returned unsat
Current structural bounds on expressions (after SMT) : [2, -1, -1, -1, -1, -1, -1, -1, -1, 2, -1, -1, -1, -1, 1, 2] Max seen :[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2]
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-00 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 12 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 478
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 37 transition count 472
Applied a total of 18 rules in 49 ms. Remains 37 /43 variables (removed 6) and now considering 472/490 (removed 18) transitions.
// Phase 1: matrix 472 rows 37 cols
[2023-03-11 05:15:43] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-11 05:15:43] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 37/43 places, 472/490 transitions.
[2023-03-11 05:15:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 44310 resets, run finished after 4467 ms. (steps per millisecond=223 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3466 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3980 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3761 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000000 steps, including 3817 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 4266 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3627 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000000 steps, including 4028 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 4102 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 6381 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3786 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 3914 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 1000001 steps, including 6300 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 12) seen :24
[2023-03-11 05:15:57] [INFO ] Invariant cache hit.
[2023-03-11 05:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:01] [INFO ] [Nat]Absence check using state equation in 4240 ms returned unsat
[2023-03-11 05:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-11 05:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:03] [INFO ] [Nat]Absence check using state equation in 1564 ms returned unsat
[2023-03-11 05:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 05:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:09] [INFO ] [Nat]Absence check using state equation in 6067 ms returned unknown
[2023-03-11 05:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 05:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:12] [INFO ] [Nat]Absence check using state equation in 3184 ms returned unsat
[2023-03-11 05:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 05:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:18] [INFO ] [Nat]Absence check using state equation in 5463 ms returned unsat
[2023-03-11 05:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-11 05:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:24] [INFO ] [Nat]Absence check using state equation in 6074 ms returned unknown
[2023-03-11 05:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-11 05:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:29] [INFO ] [Nat]Absence check using state equation in 5303 ms returned unsat
[2023-03-11 05:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:30] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:36] [INFO ] [Nat]Absence check using state equation in 6070 ms returned unknown
[2023-03-11 05:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-11 05:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:42] [INFO ] [Nat]Absence check using state equation in 6071 ms returned unknown
[2023-03-11 05:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 05:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:48] [INFO ] [Nat]Absence check using state equation in 6071 ms returned unknown
[2023-03-11 05:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:48] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:54] [INFO ] [Nat]Absence check using state equation in 6078 ms returned unknown
[2023-03-11 05:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 05:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:00] [INFO ] [Nat]Absence check using state equation in 6074 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, -1, 2, 2, -1, 2, -1, -1, -1, -1, -1] Max seen :[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-07 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 472/472 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 36 transition count 471
Applied a total of 1 rules in 26 ms. Remains 36 /37 variables (removed 1) and now considering 471/472 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 36/37 places, 471/472 transitions.
// Phase 1: matrix 471 rows 36 cols
[2023-03-11 05:17:00] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 46273 resets, run finished after 4328 ms. (steps per millisecond=231 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 4095 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 3985 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 4299 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 7004 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 4093 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 4227 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 7066 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 7) seen :14
[2023-03-11 05:17:10] [INFO ] Invariant cache hit.
[2023-03-11 05:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-11 05:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:16] [INFO ] [Nat]Absence check using state equation in 6072 ms returned unknown
[2023-03-11 05:17:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:16] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 05:17:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:22] [INFO ] [Nat]Absence check using state equation in 5924 ms returned unsat
[2023-03-11 05:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-11 05:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:28] [INFO ] [Nat]Absence check using state equation in 6071 ms returned unknown
[2023-03-11 05:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-11 05:17:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:32] [INFO ] [Nat]Absence check using state equation in 3117 ms returned unknown
[2023-03-11 05:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:32] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 05:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:36] [INFO ] [Nat]Absence check using state equation in 3838 ms returned unsat
[2023-03-11 05:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:36] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-11 05:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:42] [INFO ] [Nat]Absence check using state equation in 6072 ms returned unknown
[2023-03-11 05:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:42] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 05:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:45] [INFO ] [Nat]Absence check using state equation in 3131 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, 2, -1, -1, 2, -1, -1] Max seen :[2, 2, 2, 2, 2, 2, 2]
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 470
Applied a total of 1 rules in 19 ms. Remains 35 /36 variables (removed 1) and now considering 470/471 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 35/36 places, 470/471 transitions.
// Phase 1: matrix 470 rows 35 cols
[2023-03-11 05:17:45] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 48259 resets, run finished after 4357 ms. (steps per millisecond=229 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000001 steps, including 4456 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000001 steps, including 4530 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000001 steps, including 7390 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000001 steps, including 4524 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000000 steps, including 7424 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 5) seen :10
[2023-03-11 05:17:53] [INFO ] Invariant cache hit.
[2023-03-11 05:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:53] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-11 05:17:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:55] [INFO ] [Nat]Absence check using state equation in 1274 ms returned unsat
[2023-03-11 05:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-11 05:17:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:58] [INFO ] [Nat]Absence check using state equation in 3475 ms returned unsat
[2023-03-11 05:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:58] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-11 05:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:04] [INFO ] [Nat]Absence check using state equation in 6077 ms returned unknown
[2023-03-11 05:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:06] [INFO ] [Nat]Absence check using state equation in 1503 ms returned unsat
[2023-03-11 05:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-11 05:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:12] [INFO ] [Nat]Absence check using state equation in 5842 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, -1, 2, -1] Max seen :[2, 2, 2, 2, 2]
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 470/470 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 33 transition count 468
Applied a total of 2 rules in 20 ms. Remains 33 /35 variables (removed 2) and now considering 468/470 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 33/35 places, 468/470 transitions.
// Phase 1: matrix 468 rows 33 cols
[2023-03-11 05:18:12] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 52953 resets, run finished after 4208 ms. (steps per millisecond=237 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000001 steps, including 8649 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000001 steps, including 8630 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 2) seen :4
[2023-03-11 05:18:18] [INFO ] Invariant cache hit.
[2023-03-11 05:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-11 05:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:22] [INFO ] [Nat]Absence check using state equation in 3919 ms returned unknown
[2023-03-11 05:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-11 05:18:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:26] [INFO ] [Nat]Absence check using state equation in 3915 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[2, 2]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 468/468 transitions.
Applied a total of 0 rules in 14 ms. Remains 33 /33 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 33/33 places, 468/468 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 468/468 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 468/468 (removed 0) transitions.
[2023-03-11 05:18:26] [INFO ] Invariant cache hit.
[2023-03-11 05:18:26] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-11 05:18:26] [INFO ] Invariant cache hit.
[2023-03-11 05:18:26] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2023-03-11 05:18:26] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-11 05:18:26] [INFO ] Invariant cache hit.
[2023-03-11 05:18:27] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 739 ms. Remains : 33/33 places, 468/468 transitions.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-10
[2023-03-11 05:18:27] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 512 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :2
[2023-03-11 05:18:27] [INFO ] Invariant cache hit.
[2023-03-11 05:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:18:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:31] [INFO ] [Nat]Absence check using state equation in 3916 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 468/468 transitions.
Graph (complete) has 468 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 32 transition count 462
Applied a total of 7 rules in 12 ms. Remains 32 /33 variables (removed 1) and now considering 462/468 (removed 6) transitions.
// Phase 1: matrix 462 rows 32 cols
[2023-03-11 05:18:31] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-11 05:18:31] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 32/33 places, 462/468 transitions.
[2023-03-11 05:18:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 44640 resets, run finished after 4099 ms. (steps per millisecond=243 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8330 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 1) seen :2
[2023-03-11 05:18:36] [INFO ] Invariant cache hit.
[2023-03-11 05:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:36] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-11 05:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:39] [INFO ] [Nat]Absence check using state equation in 3088 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 32/32 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2023-03-11 05:18:39] [INFO ] Invariant cache hit.
[2023-03-11 05:18:39] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 05:18:39] [INFO ] Invariant cache hit.
[2023-03-11 05:18:39] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-11 05:18:39] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-11 05:18:39] [INFO ] Invariant cache hit.
[2023-03-11 05:18:40] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 32/32 places, 462/462 transitions.
Ending property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-10 in 12984 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-13
// Phase 1: matrix 468 rows 33 cols
[2023-03-11 05:18:40] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 526 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :2
[2023-03-11 05:18:40] [INFO ] Invariant cache hit.
[2023-03-11 05:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 05:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:44] [INFO ] [Nat]Absence check using state equation in 3912 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 468/468 transitions.
Graph (complete) has 468 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 32 transition count 462
Applied a total of 7 rules in 12 ms. Remains 32 /33 variables (removed 1) and now considering 462/468 (removed 6) transitions.
// Phase 1: matrix 462 rows 32 cols
[2023-03-11 05:18:44] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-11 05:18:44] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 32/33 places, 462/468 transitions.
[2023-03-11 05:18:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 44564 resets, run finished after 4074 ms. (steps per millisecond=245 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8291 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 1) seen :2
[2023-03-11 05:18:49] [INFO ] Invariant cache hit.
[2023-03-11 05:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:49] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 05:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:54] [INFO ] [Nat]Absence check using state equation in 5128 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 11 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 32/32 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2023-03-11 05:18:54] [INFO ] Invariant cache hit.
[2023-03-11 05:18:54] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 05:18:54] [INFO ] Invariant cache hit.
[2023-03-11 05:18:54] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-11 05:18:54] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-11 05:18:54] [INFO ] Invariant cache hit.
[2023-03-11 05:18:54] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 671 ms. Remains : 32/32 places, 462/462 transitions.
Ending property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-13 in 14945 ms.
[2023-03-11 05:18:55] [INFO ] Flatten gal took : 71 ms
[2023-03-11 05:18:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-11 05:18:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 468 transitions and 1404 arcs took 3 ms.
Total runtime 265617 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DNAwalker_PT_17redondantChoiceL
(NrP: 33 NrTr: 468 NrArc: 1404)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 2.733sec


before gc: list nodes free: 1776904

after gc: idd nodes used:14084, unused:63985916; list nodes free:368995157

before gc: list nodes free: 1788517

after gc: idd nodes used:27118, unused:63972882; list nodes free:377270624

before gc: list nodes free: 2482662

after gc: idd nodes used:31354, unused:63968646; list nodes free:377241233

before gc: list nodes free: 2660458

after gc: idd nodes used:37972, unused:63962028; list nodes free:377191518
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4819420 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101276 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

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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="DNAwalker-PT-17redondantChoiceL"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is DNAwalker-PT-17redondantChoiceL, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r106-tall-167814483501005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;