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.r351-tall-167889220800004.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is RERS17pb113-PT-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-167889220800004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.3K Feb 26 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 18:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 18:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679122449136

Running Version 202205111006
[2023-03-18 06:54:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 06:54:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 06:54:11] [INFO ] Load time of PNML (sax parser for PT used): 869 ms
[2023-03-18 06:54:11] [INFO ] Transformed 639 places.
[2023-03-18 06:54:11] [INFO ] Transformed 31353 transitions.
[2023-03-18 06:54:11] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1099 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2023-03-18 06:54:12] [INFO ] Computed 25 place invariants in 131 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 16) seen :25
FORMULA RERS17pb113-PT-4-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-03 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :1
[2023-03-18 06:54:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2023-03-18 06:54:13] [INFO ] Computed 25 place invariants in 76 ms
[2023-03-18 06:54:13] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-18 06:54:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-18 06:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:18] [INFO ] [Real]Absence check using state equation in 4813 ms returned unknown
[2023-03-18 06:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-18 06:54:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:23] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-18 06:54:23] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 06:54:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-18 06:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:28] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
[2023-03-18 06:54:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:33] [INFO ] [Real]Absence check using state equation in 4924 ms returned unknown
[2023-03-18 06:54:33] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-18 06:54:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 06:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:38] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
[2023-03-18 06:54:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:43] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2023-03-18 06:54:43] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-18 06:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:48] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2023-03-18 06:54:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-18 06:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:53] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2023-03-18 06:54:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:58] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
[2023-03-18 06:54:58] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:54:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:03] [INFO ] [Real]Absence check using state equation in 4919 ms returned unknown
[2023-03-18 06:55:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:55:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:08] [INFO ] [Real]Absence check using state equation in 4946 ms returned unknown
[2023-03-18 06:55:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:55:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 06:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:13] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
[2023-03-18 06:55:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:55:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-18 06:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:18] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
[2023-03-18 06:55:18] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:55:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-18 06:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:23] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1]
Support contains 14 out of 639 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 682 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 06:55:24] [INFO ] Computed 13 place invariants in 78 ms
Finished random walk after 911765 steps, including 2 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=30 )
FORMULA RERS17pb113-PT-4-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1933 ms. (steps per millisecond=517 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3947 ms. (steps per millisecond=253 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1852 ms. (steps per millisecond=539 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3908 ms. (steps per millisecond=255 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1692 ms. (steps per millisecond=591 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1870 ms. (steps per millisecond=534 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1885 ms. (steps per millisecond=530 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2614 ms. (steps per millisecond=382 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2475 ms. (steps per millisecond=404 ) properties (out of 11) seen :11
[2023-03-18 06:56:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 06:56:20] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 06:56:20] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:56:35] [INFO ] [Real]Absence check using state equation in 14973 ms returned sat
[2023-03-18 06:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:56:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:56:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:56:50] [INFO ] [Nat]Absence check using state equation in 13842 ms returned sat
[2023-03-18 06:56:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 06:56:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:56:56] [INFO ] [Nat]Added 268 Read/Feed constraints in 6463 ms returned unknown
[2023-03-18 06:56:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 06:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:57:08] [INFO ] [Real]Absence check using state equation in 11930 ms returned sat
[2023-03-18 06:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:57:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-18 06:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:57:21] [INFO ] [Nat]Absence check using state equation in 12330 ms returned sat
[2023-03-18 06:57:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:57:28] [INFO ] [Nat]Added 268 Read/Feed constraints in 6485 ms returned unknown
[2023-03-18 06:57:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:57:42] [INFO ] [Real]Absence check using state equation in 13810 ms returned sat
[2023-03-18 06:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:57:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 06:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:57:55] [INFO ] [Nat]Absence check using state equation in 12597 ms returned sat
[2023-03-18 06:57:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:58:01] [INFO ] [Nat]Added 268 Read/Feed constraints in 6462 ms returned unknown
[2023-03-18 06:58:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 06:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:14] [INFO ] [Real]Absence check using state equation in 12853 ms returned sat
[2023-03-18 06:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:58:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 06:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:28] [INFO ] [Nat]Absence check using state equation in 13760 ms returned sat
[2023-03-18 06:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:58:35] [INFO ] [Nat]Added 268 Read/Feed constraints in 6368 ms returned unknown
[2023-03-18 06:58:35] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 06:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:45] [INFO ] [Real]Absence check using state equation in 10178 ms returned sat
[2023-03-18 06:58:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:58:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 06:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:57] [INFO ] [Nat]Absence check using state equation in 11929 ms returned sat
[2023-03-18 06:59:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:59:04] [INFO ] [Nat]Added 268 Read/Feed constraints in 6415 ms returned unknown
[2023-03-18 06:59:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 06:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:59:16] [INFO ] [Real]Absence check using state equation in 12281 ms returned sat
[2023-03-18 06:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:59:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:59:30] [INFO ] [Nat]Absence check using state equation in 13542 ms returned sat
[2023-03-18 06:59:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:59:37] [INFO ] [Nat]Added 268 Read/Feed constraints in 6377 ms returned unknown
[2023-03-18 06:59:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:59:47] [INFO ] [Real]Absence check using state equation in 10368 ms returned sat
[2023-03-18 06:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:59:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 06:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:59:59] [INFO ] [Nat]Absence check using state equation in 11803 ms returned sat
[2023-03-18 07:00:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:00:06] [INFO ] [Nat]Added 268 Read/Feed constraints in 6422 ms returned unknown
[2023-03-18 07:00:06] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:00:20] [INFO ] [Real]Absence check using state equation in 14270 ms returned sat
[2023-03-18 07:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:00:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:00:34] [INFO ] [Nat]Absence check using state equation in 12971 ms returned sat
[2023-03-18 07:00:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:00:40] [INFO ] [Nat]Added 268 Read/Feed constraints in 6395 ms returned unknown
[2023-03-18 07:00:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:00:51] [INFO ] [Real]Absence check using state equation in 10983 ms returned sat
[2023-03-18 07:00:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:00:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:00:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:02] [INFO ] [Nat]Absence check using state equation in 11036 ms returned sat
[2023-03-18 07:01:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:01:09] [INFO ] [Nat]Added 268 Read/Feed constraints in 6649 ms returned unknown
[2023-03-18 07:01:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:21] [INFO ] [Real]Absence check using state equation in 11686 ms returned sat
[2023-03-18 07:01:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:01:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:34] [INFO ] [Nat]Absence check using state equation in 12891 ms returned sat
[2023-03-18 07:01:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:01:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 6481 ms returned unknown
[2023-03-18 07:01:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:55] [INFO ] [Real]Absence check using state equation in 14623 ms returned sat
[2023-03-18 07:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:01:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:02:08] [INFO ] [Nat]Absence check using state equation in 12495 ms returned sat
[2023-03-18 07:02:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:02:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6509 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 3, 1, 1, 1, 1, 1, 3, 2, 1, 1]
Support contains 11 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 229 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:02:15] [INFO ] Computed 13 place invariants in 46 ms
Finished random walk after 977208 steps, including 2 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=32 )
FORMULA RERS17pb113-PT-4-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1903 ms. (steps per millisecond=525 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3784 ms. (steps per millisecond=264 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3838 ms. (steps per millisecond=260 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2052 ms. (steps per millisecond=487 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2293 ms. (steps per millisecond=436 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2607 ms. (steps per millisecond=383 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2393 ms. (steps per millisecond=417 ) properties (out of 9) seen :11
[2023-03-18 07:03:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:03:08] [INFO ] Computed 13 place invariants in 42 ms
[2023-03-18 07:03:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:03:24] [INFO ] [Real]Absence check using state equation in 15305 ms returned sat
[2023-03-18 07:03:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:03:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:03:39] [INFO ] [Nat]Absence check using state equation in 14384 ms returned sat
[2023-03-18 07:03:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:03:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:03:45] [INFO ] [Nat]Added 268 Read/Feed constraints in 6493 ms returned unknown
[2023-03-18 07:03:45] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:03:58] [INFO ] [Real]Absence check using state equation in 12991 ms returned sat
[2023-03-18 07:03:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:03:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:04:16] [INFO ] [Nat]Absence check using state equation in 16836 ms returned sat
[2023-03-18 07:04:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:04:22] [INFO ] [Nat]Added 268 Read/Feed constraints in 6456 ms returned unknown
[2023-03-18 07:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:04:35] [INFO ] [Real]Absence check using state equation in 13003 ms returned sat
[2023-03-18 07:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:04:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:04:50] [INFO ] [Nat]Absence check using state equation in 14319 ms returned sat
[2023-03-18 07:04:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:04:56] [INFO ] [Nat]Added 268 Read/Feed constraints in 6432 ms returned unknown
[2023-03-18 07:04:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:05:08] [INFO ] [Real]Absence check using state equation in 11404 ms returned sat
[2023-03-18 07:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:05:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:05:22] [INFO ] [Nat]Absence check using state equation in 14024 ms returned sat
[2023-03-18 07:05:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:05:29] [INFO ] [Nat]Added 268 Read/Feed constraints in 6419 ms returned unknown
[2023-03-18 07:05:29] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:05:39] [INFO ] [Real]Absence check using state equation in 10275 ms returned sat
[2023-03-18 07:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:05:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:05:50] [INFO ] [Nat]Absence check using state equation in 10617 ms returned sat
[2023-03-18 07:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:05:57] [INFO ] [Nat]Added 268 Read/Feed constraints in 6419 ms returned unknown
[2023-03-18 07:05:57] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:06:12] [INFO ] [Real]Absence check using state equation in 15510 ms returned sat
[2023-03-18 07:06:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:06:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:06:24] [INFO ] [Nat]Absence check using state equation in 11236 ms returned sat
[2023-03-18 07:06:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:06:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 6433 ms returned unknown
[2023-03-18 07:06:30] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-18 07:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:06:42] [INFO ] [Real]Absence check using state equation in 11678 ms returned sat
[2023-03-18 07:06:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:06:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:06:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:07:01] [INFO ] [Nat]Absence check using state equation in 18020 ms returned sat
[2023-03-18 07:07:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:07:07] [INFO ] [Nat]Added 268 Read/Feed constraints in 6451 ms returned unknown
[2023-03-18 07:07:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:07:18] [INFO ] [Real]Absence check using state equation in 10670 ms returned sat
[2023-03-18 07:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:07:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:07:30] [INFO ] [Nat]Absence check using state equation in 11330 ms returned sat
[2023-03-18 07:07:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:07:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6458 ms returned unknown
[2023-03-18 07:07:36] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:07:47] [INFO ] [Real]Absence check using state equation in 10920 ms returned sat
[2023-03-18 07:07:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:07:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:07:58] [INFO ] [Nat]Absence check using state equation in 10656 ms returned sat
[2023-03-18 07:08:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:08:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 6403 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 3, 1, 1, 2, 3, 2, 1, 2]
Support contains 9 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 182 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:08:05] [INFO ] Computed 13 place invariants in 48 ms
Finished random walk after 994503 steps, including 2 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1821 ms. (steps per millisecond=549 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3582 ms. (steps per millisecond=279 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3793 ms. (steps per millisecond=263 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1985 ms. (steps per millisecond=503 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1787 ms. (steps per millisecond=559 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2361 ms. (steps per millisecond=423 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2407 ms. (steps per millisecond=415 ) properties (out of 9) seen :10
[2023-03-18 07:08:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:08:56] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-18 07:08:56] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:09:11] [INFO ] [Real]Absence check using state equation in 14789 ms returned sat
[2023-03-18 07:09:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:09:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-18 07:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:09:25] [INFO ] [Nat]Absence check using state equation in 13292 ms returned sat
[2023-03-18 07:09:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:09:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:09:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6430 ms returned unknown
[2023-03-18 07:09:32] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:09:44] [INFO ] [Real]Absence check using state equation in 12511 ms returned sat
[2023-03-18 07:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:09:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:10:01] [INFO ] [Nat]Absence check using state equation in 16451 ms returned sat
[2023-03-18 07:10:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:10:07] [INFO ] [Nat]Added 268 Read/Feed constraints in 6385 ms returned unknown
[2023-03-18 07:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:10:20] [INFO ] [Real]Absence check using state equation in 13020 ms returned sat
[2023-03-18 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:10:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:10:36] [INFO ] [Nat]Absence check using state equation in 15072 ms returned sat
[2023-03-18 07:10:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:10:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6376 ms returned unknown
[2023-03-18 07:10:42] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:10:54] [INFO ] [Real]Absence check using state equation in 11322 ms returned sat
[2023-03-18 07:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:11:06] [INFO ] [Nat]Absence check using state equation in 12167 ms returned sat
[2023-03-18 07:11:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:11:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 6394 ms returned unknown
[2023-03-18 07:11:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:11:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:11:24] [INFO ] [Real]Absence check using state equation in 11370 ms returned sat
[2023-03-18 07:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:11:37] [INFO ] [Nat]Absence check using state equation in 12549 ms returned sat
[2023-03-18 07:11:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:11:44] [INFO ] [Nat]Added 268 Read/Feed constraints in 6498 ms returned unknown
[2023-03-18 07:11:44] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:11:59] [INFO ] [Real]Absence check using state equation in 14851 ms returned sat
[2023-03-18 07:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:11:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:12:11] [INFO ] [Nat]Absence check using state equation in 12211 ms returned sat
[2023-03-18 07:12:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:12:18] [INFO ] [Nat]Added 268 Read/Feed constraints in 6508 ms returned unknown
[2023-03-18 07:12:18] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:12:30] [INFO ] [Real]Absence check using state equation in 11892 ms returned sat
[2023-03-18 07:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:12:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:12:42] [INFO ] [Nat]Absence check using state equation in 11238 ms returned sat
[2023-03-18 07:12:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:12:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6470 ms returned unknown
[2023-03-18 07:12:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:13:01] [INFO ] [Real]Absence check using state equation in 12863 ms returned sat
[2023-03-18 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:13:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:13:15] [INFO ] [Nat]Absence check using state equation in 13553 ms returned sat
[2023-03-18 07:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:13:21] [INFO ] [Nat]Added 268 Read/Feed constraints in 6409 ms returned unknown
[2023-03-18 07:13:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:13:34] [INFO ] [Real]Absence check using state equation in 12012 ms returned sat
[2023-03-18 07:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:13:46] [INFO ] [Nat]Absence check using state equation in 12221 ms returned sat
[2023-03-18 07:13:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:13:53] [INFO ] [Nat]Added 268 Read/Feed constraints in 6434 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 3, 1, 1, 2, 3, 2, 1, 2]
Support contains 9 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 217 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:13:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:13:53] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-18 07:13:56] [INFO ] Implicit Places using invariants in 2434 ms returned []
Implicit Place search using SMT only with invariants took 2438 ms to find 0 implicit places.
[2023-03-18 07:13:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:13:56] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-18 07:14:05] [INFO ] Dead Transitions using invariants and state equation in 9639 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-01
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:14:05] [INFO ] Computed 13 place invariants in 75 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-18 07:14:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:14:06] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-18 07:14:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:14:11] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 178 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:14:11] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29341 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1769 ms. (steps per millisecond=565 ) properties (out of 1) seen :1
[2023-03-18 07:14:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:14:42] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-18 07:14:42] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:14:57] [INFO ] [Real]Absence check using state equation in 14398 ms returned sat
[2023-03-18 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:15:13] [INFO ] [Nat]Absence check using state equation in 16314 ms returned sat
[2023-03-18 07:15:14] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:15:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:15:20] [INFO ] [Nat]Added 268 Read/Feed constraints in 6489 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 224 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 213 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:15:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:21] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 07:15:23] [INFO ] Implicit Places using invariants in 2010 ms returned []
Implicit Place search using SMT only with invariants took 2012 ms to find 0 implicit places.
[2023-03-18 07:15:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:23] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-18 07:15:32] [INFO ] Dead Transitions using invariants and state equation in 9148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-01 in 86481 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-02
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:32] [INFO ] Computed 13 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 1) seen :4
FORMULA RERS17pb113-PT-4-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-02 in 448 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:32] [INFO ] Computed 13 place invariants in 59 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
[2023-03-18 07:15:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:33] [INFO ] Computed 13 place invariants in 55 ms
[2023-03-18 07:15:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:15:38] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:15:38] [INFO ] Computed 13 place invariants in 57 ms
Finished random walk after 995542 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3406 ms. (steps per millisecond=293 ) properties (out of 1) seen :3
[2023-03-18 07:16:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:16:11] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 07:16:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:16:29] [INFO ] [Real]Absence check using state equation in 17495 ms returned sat
[2023-03-18 07:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:16:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:16:47] [INFO ] [Nat]Absence check using state equation in 17954 ms returned sat
[2023-03-18 07:16:48] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:16:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:16:54] [INFO ] [Nat]Added 268 Read/Feed constraints in 6475 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[3]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 182 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:16:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:16:54] [INFO ] Computed 13 place invariants in 58 ms
[2023-03-18 07:16:56] [INFO ] Implicit Places using invariants in 1818 ms returned []
Implicit Place search using SMT only with invariants took 1819 ms to find 0 implicit places.
[2023-03-18 07:16:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:16:56] [INFO ] Computed 13 place invariants in 59 ms
[2023-03-18 07:17:05] [INFO ] Dead Transitions using invariants and state equation in 8979 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:17:05] [INFO ] Computed 13 place invariants in 52 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29322 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4256 ms. (steps per millisecond=234 ) properties (out of 1) seen :2
[2023-03-18 07:17:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:17:39] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 07:17:39] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:17:57] [INFO ] [Real]Absence check using state equation in 18147 ms returned sat
[2023-03-18 07:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:17:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:18:19] [INFO ] [Nat]Absence check using state equation in 21084 ms returned sat
[2023-03-18 07:18:19] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:18:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:18:25] [INFO ] [Nat]Added 268 Read/Feed constraints in 6549 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[3]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 246 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 241 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:18:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:18:26] [INFO ] Computed 13 place invariants in 65 ms
[2023-03-18 07:18:28] [INFO ] Implicit Places using invariants in 2090 ms returned []
Implicit Place search using SMT only with invariants took 2091 ms to find 0 implicit places.
[2023-03-18 07:18:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:18:28] [INFO ] Computed 13 place invariants in 57 ms
[2023-03-18 07:18:37] [INFO ] Dead Transitions using invariants and state equation in 8873 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-05 in 184780 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-07
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:18:37] [INFO ] Computed 13 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :1
[2023-03-18 07:18:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:18:37] [INFO ] Computed 13 place invariants in 54 ms
[2023-03-18 07:18:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-18 07:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:18:42] [INFO ] [Real]Absence check using state equation in 4934 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 224 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:18:43] [INFO ] Computed 13 place invariants in 52 ms
Finished random walk after 804855 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2202 ms. (steps per millisecond=454 ) properties (out of 1) seen :2
[2023-03-18 07:19:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:19:15] [INFO ] Computed 13 place invariants in 56 ms
[2023-03-18 07:19:15] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:19:34] [INFO ] [Real]Absence check using state equation in 18966 ms returned sat
[2023-03-18 07:19:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:19:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:19:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:19:51] [INFO ] [Nat]Absence check using state equation in 16555 ms returned sat
[2023-03-18 07:19:51] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:19:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:19:58] [INFO ] [Nat]Added 268 Read/Feed constraints in 6480 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 192 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:19:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:19:58] [INFO ] Computed 13 place invariants in 38 ms
[2023-03-18 07:20:00] [INFO ] Implicit Places using invariants in 1776 ms returned []
Implicit Place search using SMT only with invariants took 1786 ms to find 0 implicit places.
[2023-03-18 07:20:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:20:00] [INFO ] Computed 13 place invariants in 39 ms
[2023-03-18 07:20:09] [INFO ] Dead Transitions using invariants and state equation in 9271 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:20:09] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 898031 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2290 ms. (steps per millisecond=436 ) properties (out of 1) seen :1
[2023-03-18 07:20:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:20:42] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 07:20:42] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-18 07:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:20:59] [INFO ] [Real]Absence check using state equation in 17535 ms returned sat
[2023-03-18 07:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:21:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-18 07:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:21:15] [INFO ] [Nat]Absence check using state equation in 15247 ms returned sat
[2023-03-18 07:21:15] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:21:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:21:22] [INFO ] [Nat]Added 268 Read/Feed constraints in 6523 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 217 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 206 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:21:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:21:22] [INFO ] Computed 13 place invariants in 52 ms
[2023-03-18 07:21:24] [INFO ] Implicit Places using invariants in 1863 ms returned []
Implicit Place search using SMT only with invariants took 1864 ms to find 0 implicit places.
[2023-03-18 07:21:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:21:24] [INFO ] Computed 13 place invariants in 54 ms
[2023-03-18 07:21:33] [INFO ] Dead Transitions using invariants and state equation in 8955 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-07 in 176033 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-08
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:21:33] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-18 07:21:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:21:33] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-18 07:21:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:21:39] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:21:39] [INFO ] Computed 13 place invariants in 48 ms
Finished random walk after 929597 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2336 ms. (steps per millisecond=428 ) properties (out of 1) seen :1
[2023-03-18 07:22:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:22:11] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-18 07:22:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:22:26] [INFO ] [Real]Absence check using state equation in 14533 ms returned sat
[2023-03-18 07:22:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:22:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:22:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:22:42] [INFO ] [Nat]Absence check using state equation in 15581 ms returned sat
[2023-03-18 07:22:42] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:22:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:22:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6450 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 213 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 195 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:22:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:22:49] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-18 07:22:51] [INFO ] Implicit Places using invariants in 1914 ms returned []
Implicit Place search using SMT only with invariants took 1915 ms to find 0 implicit places.
[2023-03-18 07:22:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:22:51] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-18 07:23:00] [INFO ] Dead Transitions using invariants and state equation in 9133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-08 in 86944 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-11
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:00] [INFO ] Computed 13 place invariants in 56 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :1
[2023-03-18 07:23:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:00] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-18 07:23:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:23:05] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 208 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:06] [INFO ] Computed 13 place invariants in 50 ms
Finished random walk after 900628 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
FORMULA RERS17pb113-PT-4-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-11 in 35809 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-12
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:36] [INFO ] Computed 13 place invariants in 57 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 1) seen :4
FORMULA RERS17pb113-PT-4-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-12 in 409 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-14
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:36] [INFO ] Computed 13 place invariants in 57 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
[2023-03-18 07:23:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:37] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-18 07:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:23:42] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 214 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:23:42] [INFO ] Computed 13 place invariants in 56 ms
Finished random walk after 891707 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2815 ms. (steps per millisecond=355 ) properties (out of 1) seen :1
[2023-03-18 07:24:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:24:15] [INFO ] Computed 13 place invariants in 52 ms
[2023-03-18 07:24:15] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:24:27] [INFO ] [Real]Absence check using state equation in 12188 ms returned sat
[2023-03-18 07:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:24:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:24:41] [INFO ] [Nat]Absence check using state equation in 13011 ms returned sat
[2023-03-18 07:24:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:24:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:24:47] [INFO ] [Nat]Added 268 Read/Feed constraints in 6475 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 184 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 206 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:24:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:24:48] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-18 07:24:50] [INFO ] Implicit Places using invariants in 1943 ms returned []
Implicit Place search using SMT only with invariants took 1944 ms to find 0 implicit places.
[2023-03-18 07:24:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:24:50] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-18 07:24:59] [INFO ] Dead Transitions using invariants and state equation in 9001 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-14 in 82541 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-15
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:24:59] [INFO ] Computed 13 place invariants in 63 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-18 07:24:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:24:59] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-18 07:24:59] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:25:04] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 200 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:25:05] [INFO ] Computed 13 place invariants in 61 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29541 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2393 ms. (steps per millisecond=417 ) properties (out of 1) seen :1
[2023-03-18 07:25:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:25:37] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-18 07:25:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-18 07:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:25:52] [INFO ] [Real]Absence check using state equation in 14877 ms returned sat
[2023-03-18 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:25:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-18 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:26:04] [INFO ] [Nat]Absence check using state equation in 12055 ms returned sat
[2023-03-18 07:26:04] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 07:26:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 07:26:11] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 177 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 07:26:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:26:11] [INFO ] Computed 13 place invariants in 41 ms
[2023-03-18 07:26:13] [INFO ] Implicit Places using invariants in 1877 ms returned []
Implicit Place search using SMT only with invariants took 1883 ms to find 0 implicit places.
[2023-03-18 07:26:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 07:26:13] [INFO ] Computed 13 place invariants in 41 ms
[2023-03-18 07:26:22] [INFO ] Dead Transitions using invariants and state equation in 9127 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-15 in 83372 ms.
[2023-03-18 07:26:24] [INFO ] Flatten gal took : 1102 ms
[2023-03-18 07:26:24] [INFO ] Applying decomposition
[2023-03-18 07:26:25] [INFO ] Flatten gal took : 967 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9637241587997667060.txt' '-o' '/tmp/graph9637241587997667060.bin' '-w' '/tmp/graph9637241587997667060.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9637241587997667060.bin' '-l' '-1' '-v' '-w' '/tmp/graph9637241587997667060.weights' '-q' '0' '-e' '0.001'
[2023-03-18 07:26:28] [INFO ] Decomposing Gal with order
[2023-03-18 07:26:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 07:26:31] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-18 07:26:31] [INFO ] Flatten gal took : 1972 ms
[2023-03-18 07:26:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1552 labels/synchronizations in 1119 ms.
[2023-03-18 07:26:33] [INFO ] Time to serialize gal into /tmp/UpperBounds16454049357985264316.gal : 351 ms
[2023-03-18 07:26:33] [INFO ] Time to serialize properties into /tmp/UpperBounds2945177732618103675.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16454049357985264316.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2945177732618103675.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds2945177732618103675.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="RERS17pb113-PT-4"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is RERS17pb113-PT-4, 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 r351-tall-167889220800004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 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 ;