Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700069.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-9, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.9K Apr 30 05:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 30 05:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 30 05:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 05:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M May 10 09:34 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-9-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-9-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653068995089

Running Version 202205111006
[2022-05-20 17:49:56] [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]
[2022-05-20 17:49:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 17:49:56] [INFO ] Load time of PNML (sax parser for PT used): 571 ms
[2022-05-20 17:49:57] [INFO ] Transformed 639 places.
[2022-05-20 17:49:57] [INFO ] Transformed 31353 transitions.
[2022-05-20 17:49:57] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 799 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2022-05-20 17:49:57] [INFO ] Computed 25 place invariants in 139 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 16) seen :75
FORMULA RERS17pb113-PT-9-UpperBounds-12 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-10 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-08 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-07 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-05 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-04 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-02 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) 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 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :1
[2022-05-20 17:49:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2022-05-20 17:49:58] [INFO ] Computed 25 place invariants in 156 ms
[2022-05-20 17:49:58] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 17:49:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-20 17:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:03] [INFO ] [Real]Absence check using state equation in 4781 ms returned unknown
[2022-05-20 17:50:03] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:50:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-20 17:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:08] [INFO ] [Real]Absence check using state equation in 4903 ms returned unknown
[2022-05-20 17:50:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:50:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-20 17:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:13] [INFO ] [Real]Absence check using state equation in 4886 ms returned unknown
[2022-05-20 17:50:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:50:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-05-20 17:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:18] [INFO ] [Real]Absence check using state equation in 4946 ms returned unknown
[2022-05-20 17:50:18] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:50:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-05-20 17:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:23] [INFO ] [Real]Absence check using state equation in 4904 ms returned unknown
[2022-05-20 17:50:23] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 17:50:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-20 17:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:28] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2022-05-20 17:50:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:50:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-20 17:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:33] [INFO ] [Real]Absence check using state equation in 4959 ms returned unknown
[2022-05-20 17:50:33] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:50:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-20 17:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:38] [INFO ] [Real]Absence check using state equation in 4900 ms returned unknown
[2022-05-20 17:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:50:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-20 17:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:50:43] [INFO ] [Real]Absence check using state equation in 4906 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9, 9, 9, 9] Max seen :[0, 2, 1, 5, 2, 0, 1, 0, 1]
Support contains 9 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 786 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
[2022-05-20 17:50:44] [INFO ] Computed 13 place invariants in 60 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29828 ms. (steps per millisecond=33 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3185 ms. (steps per millisecond=313 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1664 ms. (steps per millisecond=600 ) properties (out of 9) seen :18
FORMULA RERS17pb113-PT-9-UpperBounds-06 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1995 ms. (steps per millisecond=501 ) properties (out of 8) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1602 ms. (steps per millisecond=624 ) properties (out of 8) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2069 ms. (steps per millisecond=483 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2295 ms. (steps per millisecond=435 ) properties (out of 8) seen :13
[2022-05-20 17:51:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:51:30] [INFO ] Computed 13 place invariants in 78 ms
[2022-05-20 17:51:30] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 17:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:51:43] [INFO ] [Real]Absence check using state equation in 13004 ms returned sat
[2022-05-20 17:51:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:51:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:51:50] [INFO ] [Real]Added 268 Read/Feed constraints in 6441 ms returned unknown
[2022-05-20 17:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:52:09] [INFO ] [Real]Absence check using state equation in 18810 ms returned sat
[2022-05-20 17:52:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:52:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:52:30] [INFO ] [Nat]Absence check using state equation in 19853 ms returned sat
[2022-05-20 17:52:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:52:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6589 ms returned unknown
[2022-05-20 17:52:36] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:52:56] [INFO ] [Real]Absence check using state equation in 19195 ms returned sat
[2022-05-20 17:52:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:52:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:53:17] [INFO ] [Nat]Absence check using state equation in 21252 ms returned sat
[2022-05-20 17:53:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:53:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 6498 ms returned unknown
[2022-05-20 17:53:24] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:53:36] [INFO ] [Real]Absence check using state equation in 12166 ms returned sat
[2022-05-20 17:53:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:53:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:53:53] [INFO ] [Nat]Absence check using state equation in 15988 ms returned sat
[2022-05-20 17:53:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:53:59] [INFO ] [Nat]Added 268 Read/Feed constraints in 6523 ms returned unknown
[2022-05-20 17:53:59] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:54:13] [INFO ] [Real]Absence check using state equation in 14020 ms returned sat
[2022-05-20 17:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:54:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:54:30] [INFO ] [Nat]Absence check using state equation in 16001 ms returned sat
[2022-05-20 17:54:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:54:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6372 ms returned unknown
[2022-05-20 17:54:36] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:54:53] [INFO ] [Real]Absence check using state equation in 16402 ms returned sat
[2022-05-20 17:54:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:55:00] [INFO ] [Real]Added 268 Read/Feed constraints in 6604 ms returned unknown
[2022-05-20 17:55:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:55:12] [INFO ] [Real]Absence check using state equation in 12041 ms returned sat
[2022-05-20 17:55:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:55:24] [INFO ] [Nat]Absence check using state equation in 11425 ms returned sat
[2022-05-20 17:55:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:55:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 6583 ms returned unknown
[2022-05-20 17:55:30] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:55:43] [INFO ] [Real]Absence check using state equation in 12559 ms returned sat
[2022-05-20 17:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:55:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:55:55] [INFO ] [Nat]Absence check using state equation in 12077 ms returned sat
[2022-05-20 17:55:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:56:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 6597 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9, 9, 9] Max seen :[1, 5, 1, 5, 1, 1, 1, 6]
Support contains 8 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 221 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
[2022-05-20 17:56:12] [INFO ] Computed 13 place invariants in 82 ms
Finished random walk after 809921 steps, including 2 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1836 ms. (steps per millisecond=544 ) properties (out of 8) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3844 ms. (steps per millisecond=260 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2364 ms. (steps per millisecond=423 ) properties (out of 8) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1704 ms. (steps per millisecond=586 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1684 ms. (steps per millisecond=593 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2409 ms. (steps per millisecond=415 ) properties (out of 8) seen :12
[2022-05-20 17:57:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:57:00] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 17:57:00] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:57:17] [INFO ] [Real]Absence check using state equation in 17245 ms returned sat
[2022-05-20 17:57:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:57:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 17:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:57:35] [INFO ] [Nat]Absence check using state equation in 17283 ms returned sat
[2022-05-20 17:57:35] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:57:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:57:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 6545 ms returned unknown
[2022-05-20 17:57:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:58:00] [INFO ] [Real]Absence check using state equation in 18773 ms returned sat
[2022-05-20 17:58:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:58:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:58:20] [INFO ] [Nat]Absence check using state equation in 19193 ms returned sat
[2022-05-20 17:58:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:58:26] [INFO ] [Nat]Added 268 Read/Feed constraints in 6357 ms returned unknown
[2022-05-20 17:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:58:44] [INFO ] [Real]Absence check using state equation in 17962 ms returned sat
[2022-05-20 17:58:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:58:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:59:06] [INFO ] [Nat]Absence check using state equation in 20765 ms returned sat
[2022-05-20 17:59:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:59:12] [INFO ] [Nat]Added 268 Read/Feed constraints in 6522 ms returned unknown
[2022-05-20 17:59:12] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 17:59:30] [INFO ] [Real]Absence check using state equation in 18045 ms returned sat
[2022-05-20 17:59:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 17:59:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 17:59:45] [INFO ] [Nat]Absence check using state equation in 14636 ms returned sat
[2022-05-20 17:59:49] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 17:59:52] [INFO ] [Nat]Added 268 Read/Feed constraints in 6525 ms returned unknown
[2022-05-20 17:59:52] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:00:05] [INFO ] [Real]Absence check using state equation in 12908 ms returned sat
[2022-05-20 18:00:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:00:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:00:19] [INFO ] [Nat]Absence check using state equation in 13674 ms returned sat
[2022-05-20 18:00:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:00:25] [INFO ] [Nat]Added 268 Read/Feed constraints in 6358 ms returned unknown
[2022-05-20 18:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:00:39] [INFO ] [Real]Absence check using state equation in 14031 ms returned sat
[2022-05-20 18:00:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:00:46] [INFO ] [Real]Added 268 Read/Feed constraints in 6504 ms returned unknown
[2022-05-20 18:00:46] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 18:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:01:01] [INFO ] [Real]Absence check using state equation in 14468 ms returned sat
[2022-05-20 18:01:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:01:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:01:11] [INFO ] [Nat]Absence check using state equation in 9793 ms returned sat
[2022-05-20 18:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:01:17] [INFO ] [Nat]Added 268 Read/Feed constraints in 6367 ms returned unknown
[2022-05-20 18:01:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:01:29] [INFO ] [Real]Absence check using state equation in 11274 ms returned sat
[2022-05-20 18:01:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:01:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:01:39] [INFO ] [Nat]Absence check using state equation in 10274 ms returned sat
[2022-05-20 18:01:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:01:46] [INFO ] [Nat]Added 268 Read/Feed constraints in 6376 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9, 9, 9] Max seen :[2, 5, 1, 5, 1, 1, 1, 6]
Support contains 8 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 231 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 229 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:01:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:01:54] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-20 18:01:56] [INFO ] Implicit Places using invariants in 1996 ms returned []
Implicit Place search using SMT only with invariants took 1997 ms to find 0 implicit places.
[2022-05-20 18:01:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:01:56] [INFO ] Computed 13 place invariants in 38 ms
[2022-05-20 18:02:04] [INFO ] Dead Transitions using invariants and state equation in 7623 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
[2022-05-20 18:02:04] [INFO ] Computed 13 place invariants in 75 ms
Finished random walk after 953231 steps, including 2 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1745 ms. (steps per millisecond=573 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3478 ms. (steps per millisecond=287 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 8) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1821 ms. (steps per millisecond=549 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties (out of 8) seen :11
[2022-05-20 18:02:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:02:51] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 18:02:51] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:03:05] [INFO ] [Real]Absence check using state equation in 14471 ms returned sat
[2022-05-20 18:03:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:03:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:03:21] [INFO ] [Nat]Absence check using state equation in 15514 ms returned sat
[2022-05-20 18:03:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:03:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:03:28] [INFO ] [Nat]Added 268 Read/Feed constraints in 6555 ms returned unknown
[2022-05-20 18:03:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:03:41] [INFO ] [Real]Absence check using state equation in 13271 ms returned sat
[2022-05-20 18:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:03:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:03:54] [INFO ] [Nat]Absence check using state equation in 12248 ms returned sat
[2022-05-20 18:03:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:04:00] [INFO ] [Nat]Added 268 Read/Feed constraints in 6521 ms returned unknown
[2022-05-20 18:04:00] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:04:17] [INFO ] [Real]Absence check using state equation in 16323 ms returned sat
[2022-05-20 18:04:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:04:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:04:36] [INFO ] [Nat]Absence check using state equation in 18507 ms returned sat
[2022-05-20 18:04:39] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:04:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6483 ms returned unknown
[2022-05-20 18:04:42] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:05:01] [INFO ] [Real]Absence check using state equation in 18751 ms returned sat
[2022-05-20 18:05:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:05:17] [INFO ] [Nat]Absence check using state equation in 15144 ms returned sat
[2022-05-20 18:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:05:23] [INFO ] [Nat]Added 268 Read/Feed constraints in 6452 ms returned unknown
[2022-05-20 18:05:23] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:05:35] [INFO ] [Real]Absence check using state equation in 12192 ms returned sat
[2022-05-20 18:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:05:50] [INFO ] [Nat]Absence check using state equation in 14260 ms returned sat
[2022-05-20 18:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:05:57] [INFO ] [Nat]Added 268 Read/Feed constraints in 6567 ms returned unknown
[2022-05-20 18:05:57] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:06:10] [INFO ] [Real]Absence check using state equation in 13529 ms returned sat
[2022-05-20 18:06:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:06:17] [INFO ] [Real]Added 268 Read/Feed constraints in 6564 ms returned unknown
[2022-05-20 18:06:17] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 18:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:06:27] [INFO ] [Real]Absence check using state equation in 9820 ms returned sat
[2022-05-20 18:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:06:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 18:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:06:37] [INFO ] [Nat]Absence check using state equation in 9826 ms returned sat
[2022-05-20 18:06:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:06:44] [INFO ] [Nat]Added 268 Read/Feed constraints in 6372 ms returned unknown
[2022-05-20 18:06:44] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:06:55] [INFO ] [Real]Absence check using state equation in 11469 ms returned sat
[2022-05-20 18:06:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:06:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:07:07] [INFO ] [Nat]Absence check using state equation in 11556 ms returned sat
[2022-05-20 18:07:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:07:14] [INFO ] [Nat]Added 268 Read/Feed constraints in 6354 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9, 9, 9] Max seen :[2, 7, 1, 5, 1, 1, 1, 6]
Support contains 8 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 163 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 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:07:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:07:22] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:07:23] [INFO ] Implicit Places using invariants in 1638 ms returned []
Implicit Place search using SMT only with invariants took 1639 ms to find 0 implicit places.
[2022-05-20 18:07:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:07:23] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 18:07:31] [INFO ] Dead Transitions using invariants and state equation in 7860 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
[2022-05-20 18:07:31] [INFO ] Computed 13 place invariants in 83 ms
Finished random walk after 931802 steps, including 2 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=31 )
FORMULA RERS17pb113-PT-9-UpperBounds-13 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-UpperBounds-01 9 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1634 ms. (steps per millisecond=611 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1855 ms. (steps per millisecond=539 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2314 ms. (steps per millisecond=432 ) properties (out of 6) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1711 ms. (steps per millisecond=584 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2023 ms. (steps per millisecond=494 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 6) seen :9
[2022-05-20 18:08:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:08:13] [INFO ] Computed 13 place invariants in 77 ms
[2022-05-20 18:08:13] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:08:28] [INFO ] [Real]Absence check using state equation in 14718 ms returned sat
[2022-05-20 18:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:08:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:08:44] [INFO ] [Nat]Absence check using state equation in 15575 ms returned sat
[2022-05-20 18:08:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:08:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:08:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 6526 ms returned unknown
[2022-05-20 18:08:51] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:09:06] [INFO ] [Real]Absence check using state equation in 15732 ms returned sat
[2022-05-20 18:09:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:09:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:09:26] [INFO ] [Nat]Absence check using state equation in 19304 ms returned sat
[2022-05-20 18:09:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:09:33] [INFO ] [Nat]Added 268 Read/Feed constraints in 6487 ms returned unknown
[2022-05-20 18:09:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:09:49] [INFO ] [Real]Absence check using state equation in 16035 ms returned sat
[2022-05-20 18:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:09:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:10:05] [INFO ] [Nat]Absence check using state equation in 16237 ms returned sat
[2022-05-20 18:10:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:10:12] [INFO ] [Nat]Added 268 Read/Feed constraints in 6381 ms returned unknown
[2022-05-20 18:10:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:10:24] [INFO ] [Real]Absence check using state equation in 11757 ms returned sat
[2022-05-20 18:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:10:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:10:37] [INFO ] [Nat]Absence check using state equation in 13308 ms returned sat
[2022-05-20 18:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:10:44] [INFO ] [Nat]Added 268 Read/Feed constraints in 6438 ms returned unknown
[2022-05-20 18:10:44] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:10:58] [INFO ] [Real]Absence check using state equation in 14219 ms returned sat
[2022-05-20 18:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:10:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:11:12] [INFO ] [Nat]Absence check using state equation in 13467 ms returned sat
[2022-05-20 18:11:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:11:18] [INFO ] [Nat]Added 268 Read/Feed constraints in 6486 ms returned unknown
[2022-05-20 18:11:19] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:11:29] [INFO ] [Real]Absence check using state equation in 10099 ms returned sat
[2022-05-20 18:11:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:11:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:11:39] [INFO ] [Nat]Absence check using state equation in 10246 ms returned sat
[2022-05-20 18:11:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:11:46] [INFO ] [Nat]Added 268 Read/Feed constraints in 6328 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9] Max seen :[2, 1, 8, 1, 1, 6]
Support contains 6 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 293 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
[2022-05-20 18:11:46] [INFO ] Computed 13 place invariants in 105 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29331 ms. (steps per millisecond=34 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1601 ms. (steps per millisecond=624 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1758 ms. (steps per millisecond=568 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1587 ms. (steps per millisecond=630 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1739 ms. (steps per millisecond=575 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2209 ms. (steps per millisecond=452 ) properties (out of 6) seen :8
[2022-05-20 18:12:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:12:27] [INFO ] Computed 13 place invariants in 74 ms
[2022-05-20 18:12:27] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:12:40] [INFO ] [Real]Absence check using state equation in 13425 ms returned sat
[2022-05-20 18:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:12:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:12:55] [INFO ] [Nat]Absence check using state equation in 14404 ms returned sat
[2022-05-20 18:12:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:12:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:13:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 6528 ms returned unknown
[2022-05-20 18:13:02] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:13:16] [INFO ] [Real]Absence check using state equation in 13837 ms returned sat
[2022-05-20 18:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:13:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:13:28] [INFO ] [Nat]Absence check using state equation in 12402 ms returned sat
[2022-05-20 18:13:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:13:35] [INFO ] [Nat]Added 268 Read/Feed constraints in 6447 ms returned unknown
[2022-05-20 18:13:35] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 18:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:13:48] [INFO ] [Real]Absence check using state equation in 13137 ms returned sat
[2022-05-20 18:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:13:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:14:02] [INFO ] [Nat]Absence check using state equation in 13498 ms returned sat
[2022-05-20 18:14:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:14:08] [INFO ] [Nat]Added 268 Read/Feed constraints in 6440 ms returned unknown
[2022-05-20 18:14:09] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:14:19] [INFO ] [Real]Absence check using state equation in 10775 ms returned sat
[2022-05-20 18:14:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:14:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:14:32] [INFO ] [Nat]Absence check using state equation in 12574 ms returned sat
[2022-05-20 18:14:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:14:39] [INFO ] [Nat]Added 268 Read/Feed constraints in 6327 ms returned unknown
[2022-05-20 18:14:39] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:14:52] [INFO ] [Real]Absence check using state equation in 12975 ms returned sat
[2022-05-20 18:14:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:14:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:15:05] [INFO ] [Nat]Absence check using state equation in 12956 ms returned sat
[2022-05-20 18:15:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:15:12] [INFO ] [Nat]Added 268 Read/Feed constraints in 6314 ms returned unknown
[2022-05-20 18:15:12] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:15:21] [INFO ] [Real]Absence check using state equation in 9624 ms returned sat
[2022-05-20 18:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:15:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:15:31] [INFO ] [Nat]Absence check using state equation in 9493 ms returned sat
[2022-05-20 18:15:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:15:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6411 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9] Max seen :[2, 2, 8, 1, 1, 6]
Support contains 6 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 227 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 189 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:15:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:15:38] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:15:40] [INFO ] Implicit Places using invariants in 1673 ms returned []
Implicit Place search using SMT only with invariants took 1673 ms to find 0 implicit places.
[2022-05-20 18:15:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:15:40] [INFO ] Computed 13 place invariants in 34 ms
[2022-05-20 18:15:47] [INFO ] Dead Transitions using invariants and state equation in 7498 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
[2022-05-20 18:15:47] [INFO ] Computed 13 place invariants in 68 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28662 ms. (steps per millisecond=34 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1625 ms. (steps per millisecond=615 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2266 ms. (steps per millisecond=441 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1508 ms. (steps per millisecond=663 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1717 ms. (steps per millisecond=582 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2036 ms. (steps per millisecond=491 ) properties (out of 6) seen :8
[2022-05-20 18:16:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:16:27] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:16:27] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:16:40] [INFO ] [Real]Absence check using state equation in 13422 ms returned sat
[2022-05-20 18:16:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:16:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:16:54] [INFO ] [Nat]Absence check using state equation in 13108 ms returned sat
[2022-05-20 18:16:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:16:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:17:01] [INFO ] [Nat]Added 268 Read/Feed constraints in 6521 ms returned unknown
[2022-05-20 18:17:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:17:15] [INFO ] [Real]Absence check using state equation in 14124 ms returned sat
[2022-05-20 18:17:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:17:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:17:29] [INFO ] [Nat]Absence check using state equation in 13463 ms returned sat
[2022-05-20 18:17:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:17:35] [INFO ] [Nat]Added 268 Read/Feed constraints in 6319 ms returned unknown
[2022-05-20 18:17:35] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:17:49] [INFO ] [Real]Absence check using state equation in 13773 ms returned sat
[2022-05-20 18:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:17:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:18:04] [INFO ] [Nat]Absence check using state equation in 14699 ms returned sat
[2022-05-20 18:18:07] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:18:10] [INFO ] [Nat]Added 268 Read/Feed constraints in 6458 ms returned unknown
[2022-05-20 18:18:11] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:18:21] [INFO ] [Real]Absence check using state equation in 10522 ms returned sat
[2022-05-20 18:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:18:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:18:34] [INFO ] [Nat]Absence check using state equation in 12520 ms returned sat
[2022-05-20 18:18:37] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:18:40] [INFO ] [Nat]Added 268 Read/Feed constraints in 6331 ms returned unknown
[2022-05-20 18:18:40] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:18:55] [INFO ] [Real]Absence check using state equation in 14435 ms returned sat
[2022-05-20 18:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:18:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:19:08] [INFO ] [Nat]Absence check using state equation in 13159 ms returned sat
[2022-05-20 18:19:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:19:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6430 ms returned unknown
[2022-05-20 18:19:15] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-05-20 18:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:19:25] [INFO ] [Real]Absence check using state equation in 10230 ms returned sat
[2022-05-20 18:19:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:19:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 18:19:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:19:35] [INFO ] [Nat]Absence check using state equation in 9852 ms returned sat
[2022-05-20 18:19:39] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:19:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6411 ms returned unknown
Current structural bounds on expressions (after SMT) : [9, 9, 9, 9, 9, 9] Max seen :[2, 2, 8, 1, 1, 6]
Support contains 6 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 245 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 192 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:19:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:19:42] [INFO ] Computed 13 place invariants in 74 ms
[2022-05-20 18:19:44] [INFO ] Implicit Places using invariants in 1667 ms returned []
Implicit Place search using SMT only with invariants took 1668 ms to find 0 implicit places.
[2022-05-20 18:19:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:19:44] [INFO ] Computed 13 place invariants in 41 ms
[2022-05-20 18:19:51] [INFO ] Dead Transitions using invariants and state equation in 7279 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:19:51] [INFO ] Computed 13 place invariants in 67 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2022-05-20 18:19:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:19:52] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-20 18:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:19:57] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[0]
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 232 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
[2022-05-20 18:19:57] [INFO ] Computed 13 place invariants in 74 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28486 ms. (steps per millisecond=35 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 1) seen :1
[2022-05-20 18:20:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:20:27] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:20:41] [INFO ] [Real]Absence check using state equation in 13520 ms returned sat
[2022-05-20 18:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:20:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:20:56] [INFO ] [Nat]Absence check using state equation in 14303 ms returned sat
[2022-05-20 18:20:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:21:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 6520 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 165 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 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:21:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:21:03] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:21:04] [INFO ] Implicit Places using invariants in 1677 ms returned []
Implicit Place search using SMT only with invariants took 1677 ms to find 0 implicit places.
[2022-05-20 18:21:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:21:05] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 18:21:12] [INFO ] Dead Transitions using invariants and state equation in 7979 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
[2022-05-20 18:21:13] [INFO ] Computed 13 place invariants in 80 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27749 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1488 ms. (steps per millisecond=672 ) properties (out of 1) seen :2
[2022-05-20 18:21:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:21:42] [INFO ] Computed 13 place invariants in 78 ms
[2022-05-20 18:21:42] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:21:55] [INFO ] [Real]Absence check using state equation in 12922 ms returned sat
[2022-05-20 18:21:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:21:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 18:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:22:09] [INFO ] [Nat]Absence check using state equation in 13633 ms returned sat
[2022-05-20 18:22:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:22:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:22:16] [INFO ] [Nat]Added 268 Read/Feed constraints in 6521 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 236 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 215 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:22:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:22:16] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 18:22:18] [INFO ] Implicit Places using invariants in 1889 ms returned []
Implicit Place search using SMT only with invariants took 1889 ms to find 0 implicit places.
[2022-05-20 18:22:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:22:18] [INFO ] Computed 13 place invariants in 34 ms
[2022-05-20 18:22:25] [INFO ] Dead Transitions using invariants and state equation in 7463 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-00 in 154190 ms.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-03
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:22:26] [INFO ] Computed 13 place invariants in 83 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2022-05-20 18:22:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:22:26] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:22:26] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:22:31] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 231 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
[2022-05-20 18:22:31] [INFO ] Computed 13 place invariants in 84 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27824 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 1) seen :2
[2022-05-20 18:23:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:23:01] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:23:01] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:23:15] [INFO ] [Real]Absence check using state equation in 14006 ms returned sat
[2022-05-20 18:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:23:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:23:29] [INFO ] [Nat]Absence check using state equation in 12837 ms returned sat
[2022-05-20 18:23:29] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:23:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:23:35] [INFO ] [Nat]Added 268 Read/Feed constraints in 6591 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 235 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 194 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:23:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:23:36] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:23:37] [INFO ] Implicit Places using invariants in 1744 ms returned []
Implicit Place search using SMT only with invariants took 1745 ms to find 0 implicit places.
[2022-05-20 18:23:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:23:37] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-20 18:23:45] [INFO ] Dead Transitions using invariants and state equation in 7577 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
[2022-05-20 18:23:45] [INFO ] Computed 13 place invariants in 84 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28730 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1775 ms. (steps per millisecond=563 ) properties (out of 1) seen :2
[2022-05-20 18:24:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:24:16] [INFO ] Computed 13 place invariants in 70 ms
[2022-05-20 18:24:16] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:24:31] [INFO ] [Real]Absence check using state equation in 14796 ms returned sat
[2022-05-20 18:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:24:44] [INFO ] [Nat]Absence check using state equation in 13271 ms returned sat
[2022-05-20 18:24:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:24:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:24:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 6618 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 244 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 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:24:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:24:52] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:24:53] [INFO ] Implicit Places using invariants in 1695 ms returned []
Implicit Place search using SMT only with invariants took 1695 ms to find 0 implicit places.
[2022-05-20 18:24:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:24:53] [INFO ] Computed 13 place invariants in 35 ms
[2022-05-20 18:25:01] [INFO ] Dead Transitions using invariants and state equation in 7578 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-03 in 155334 ms.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-09
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:25:01] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2022-05-20 18:25:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:25:01] [INFO ] Computed 13 place invariants in 72 ms
[2022-05-20 18:25:01] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 18:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:25:06] [INFO ] [Real]Absence check using state equation in 4929 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 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
[2022-05-20 18:25:07] [INFO ] Computed 13 place invariants in 82 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28040 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2054 ms. (steps per millisecond=486 ) properties (out of 1) seen :5
[2022-05-20 18:25:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:25:37] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 18:25:37] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:25:53] [INFO ] [Real]Absence check using state equation in 16224 ms returned sat
[2022-05-20 18:25:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:25:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:26:06] [INFO ] [Nat]Absence check using state equation in 12725 ms returned sat
[2022-05-20 18:26:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:26:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:26:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 6488 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[5]
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 233 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 189 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:26:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:26:13] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:26:15] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1662 ms to find 0 implicit places.
[2022-05-20 18:26:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:26:15] [INFO ] Computed 13 place invariants in 34 ms
[2022-05-20 18:26:22] [INFO ] Dead Transitions using invariants and state equation in 7112 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
[2022-05-20 18:26:22] [INFO ] Computed 13 place invariants in 70 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27343 ms. (steps per millisecond=36 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 1) seen :6
[2022-05-20 18:26:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:26:52] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:26:52] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:26:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:27:04] [INFO ] [Real]Absence check using state equation in 12310 ms returned sat
[2022-05-20 18:27:04] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:27:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:27:11] [INFO ] [Real]Added 268 Read/Feed constraints in 6572 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[6]
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 157 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 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:27:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:27:29] [INFO ] Computed 13 place invariants in 78 ms
[2022-05-20 18:27:31] [INFO ] Implicit Places using invariants in 1721 ms returned []
Implicit Place search using SMT only with invariants took 1722 ms to find 0 implicit places.
[2022-05-20 18:27:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:27:31] [INFO ] Computed 13 place invariants in 35 ms
[2022-05-20 18:27:38] [INFO ] Dead Transitions using invariants and state equation in 7123 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
[2022-05-20 18:27:38] [INFO ] Computed 13 place invariants in 64 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26356 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 1) seen :3
[2022-05-20 18:28:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:28:06] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:28:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:28:19] [INFO ] [Real]Absence check using state equation in 12633 ms returned sat
[2022-05-20 18:28:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:28:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:28:26] [INFO ] [Real]Added 268 Read/Feed constraints in 6507 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[6]
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 195 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 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:28:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:28:45] [INFO ] Computed 13 place invariants in 62 ms
[2022-05-20 18:28:47] [INFO ] Implicit Places using invariants in 1840 ms returned []
Implicit Place search using SMT only with invariants took 1840 ms to find 0 implicit places.
[2022-05-20 18:28:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:28:47] [INFO ] Computed 13 place invariants in 35 ms
[2022-05-20 18:28:54] [INFO ] Dead Transitions using invariants and state equation in 6931 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-09 in 233126 ms.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-11
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:28:54] [INFO ] Computed 13 place invariants in 78 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 257 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 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2022-05-20 18:28:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:28:54] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:28:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:28:59] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 221 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
[2022-05-20 18:29:00] [INFO ] Computed 13 place invariants in 84 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27816 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=645 ) properties (out of 1) seen :1
[2022-05-20 18:29:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:29:29] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:29:29] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 18:29:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:29:40] [INFO ] [Real]Absence check using state equation in 10796 ms returned sat
[2022-05-20 18:29:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:29:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:29:52] [INFO ] [Nat]Absence check using state equation in 11493 ms returned sat
[2022-05-20 18:29:52] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:29:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:29:59] [INFO ] [Nat]Added 268 Read/Feed constraints in 6521 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 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.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 185 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:29:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:29:59] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:30:01] [INFO ] Implicit Places using invariants in 1694 ms returned []
Implicit Place search using SMT only with invariants took 1694 ms to find 0 implicit places.
[2022-05-20 18:30:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:30:01] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 18:30:08] [INFO ] Dead Transitions using invariants and state equation in 7040 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-11 in 73959 ms.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-14
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:30:08] [INFO ] Computed 13 place invariants in 84 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2022-05-20 18:30:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:30:08] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:30:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 18:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:30:13] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[0]
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
[2022-05-20 18:30:14] [INFO ] Computed 13 place invariants in 84 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27191 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 1) seen :1
[2022-05-20 18:30:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:30:43] [INFO ] Computed 13 place invariants in 65 ms
[2022-05-20 18:30:43] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:30:56] [INFO ] [Real]Absence check using state equation in 13005 ms returned sat
[2022-05-20 18:30:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:30:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 18:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:31:09] [INFO ] [Nat]Absence check using state equation in 12057 ms returned sat
[2022-05-20 18:31:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:31:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:31:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6490 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 231 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 198 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:31:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:31:16] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:31:17] [INFO ] Implicit Places using invariants in 1749 ms returned []
Implicit Place search using SMT only with invariants took 1750 ms to find 0 implicit places.
[2022-05-20 18:31:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:31:17] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 18:31:24] [INFO ] Dead Transitions using invariants and state equation in 7054 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
[2022-05-20 18:31:25] [INFO ] Computed 13 place invariants in 55 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27029 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 1) seen :1
[2022-05-20 18:31:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:31:53] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 18:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 18:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:32:07] [INFO ] [Real]Absence check using state equation in 12957 ms returned sat
[2022-05-20 18:32:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:32:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:32:20] [INFO ] [Nat]Absence check using state equation in 12909 ms returned sat
[2022-05-20 18:32:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:32:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:32:26] [INFO ] [Nat]Added 268 Read/Feed constraints in 6448 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 145 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 140 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:32:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:32:27] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:32:28] [INFO ] Implicit Places using invariants in 1522 ms returned []
Implicit Place search using SMT only with invariants took 1523 ms to find 0 implicit places.
[2022-05-20 18:32:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:32:28] [INFO ] Computed 13 place invariants in 44 ms
[2022-05-20 18:32:35] [INFO ] Dead Transitions using invariants and state equation in 7273 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-14 in 147540 ms.
Starting property specific reduction for RERS17pb113-PT-9-UpperBounds-15
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:32:36] [INFO ] Computed 13 place invariants in 68 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2022-05-20 18:32:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:32:36] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:32:36] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:32:41] [INFO ] [Real]Absence check using state equation in 4946 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] 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 142 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
[2022-05-20 18:32:41] [INFO ] Computed 13 place invariants in 85 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29452 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 1816 ms. (steps per millisecond=550 ) properties (out of 1) seen :4
[2022-05-20 18:33:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:33:13] [INFO ] Computed 13 place invariants in 74 ms
[2022-05-20 18:33:13] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:33:24] [INFO ] [Real]Absence check using state equation in 11809 ms returned sat
[2022-05-20 18:33:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:33:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 18:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:33:39] [INFO ] [Nat]Absence check using state equation in 14495 ms returned sat
[2022-05-20 18:33:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:33:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:33:46] [INFO ] [Nat]Added 268 Read/Feed constraints in 6205 ms returned sat
[2022-05-20 18:33:49] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2622 ms.
[2022-05-20 18:33:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4109 ms. Result :sat
Current structural bounds on expressions (after SMT) : [9] Max seen :[4]
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 140 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 140 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:33:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:33:52] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-20 18:33:54] [INFO ] Implicit Places using invariants in 1864 ms returned []
Implicit Place search using SMT only with invariants took 1864 ms to find 0 implicit places.
[2022-05-20 18:33:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:33:54] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 18:34:01] [INFO ] Dead Transitions using invariants and state equation in 7301 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
[2022-05-20 18:34:01] [INFO ] Computed 13 place invariants in 45 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27231 ms. (steps per millisecond=36 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1808 ms. (steps per millisecond=553 ) properties (out of 1) seen :4
[2022-05-20 18:34:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:34:30] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 18:34:31] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 18:34:43] [INFO ] [Real]Absence check using state equation in 12362 ms returned sat
[2022-05-20 18:34:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 18:34:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 18:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 18:34:58] [INFO ] [Nat]Absence check using state equation in 14946 ms returned sat
[2022-05-20 18:34:58] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 18:35:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-20 18:35:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 6513 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[4]
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 181 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 159 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 18:35:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:35:05] [INFO ] Computed 13 place invariants in 77 ms
[2022-05-20 18:35:07] [INFO ] Implicit Places using invariants in 1680 ms returned []
Implicit Place search using SMT only with invariants took 1680 ms to find 0 implicit places.
[2022-05-20 18:35:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 18:35:07] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-20 18:35:14] [INFO ] Dead Transitions using invariants and state equation in 7224 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-9-UpperBounds-15 in 158702 ms.
[2022-05-20 18:35:16] [INFO ] Flatten gal took : 1086 ms
[2022-05-20 18:35:16] [INFO ] Applying decomposition
[2022-05-20 18:35:17] [INFO ] Flatten gal took : 810 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/graph13595299368690274478.txt' '-o' '/tmp/graph13595299368690274478.bin' '-w' '/tmp/graph13595299368690274478.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13595299368690274478.bin' '-l' '-1' '-v' '-w' '/tmp/graph13595299368690274478.weights' '-q' '0' '-e' '0.001'
[2022-05-20 18:35:19] [INFO ] Decomposing Gal with order
[2022-05-20 18:35:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 18:35:22] [INFO ] Removed a total of 91898 redundant transitions.
[2022-05-20 18:35:22] [INFO ] Flatten gal took : 1702 ms
[2022-05-20 18:35:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1403 labels/synchronizations in 1025 ms.
[2022-05-20 18:35:24] [INFO ] Time to serialize gal into /tmp/UpperBounds3095952501781540095.gal : 191 ms
[2022-05-20 18:35:24] [INFO ] Time to serialize properties into /tmp/UpperBounds3584112034333983035.prop : 0 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/UpperBounds3095952501781540095.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3584112034333983035.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...274
Loading property file /tmp/UpperBounds3584112034333983035.prop.
ITS-tools command line returned an error code 137
[2022-05-20 18:46:27] [INFO ] Flatten gal took : 3387 ms
[2022-05-20 18:46:29] [INFO ] Time to serialize gal into /tmp/UpperBounds6039242736673244021.gal : 1429 ms
[2022-05-20 18:46:29] [INFO ] Time to serialize properties into /tmp/UpperBounds6022021173440310384.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/UpperBounds6039242736673244021.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6022021173440310384.prop' '--nowitness' '--gen-order' 'FOLLOW'

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...295
Loading property file /tmp/UpperBounds6022021173440310384.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-9"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-9, 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 r186-tajo-165281571700069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;