About the Execution of Smart+red for RERS17pb113-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3852.331 | 3600000.00 | 3644959.00 | 7539.10 | ? ? 5 ? ? ? ? 5 ? ? ? 5 ? ? ? ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r331-tall-167889204000037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is RERS17pb113-PT-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r331-tall-167889204000037
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 18:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 18:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 18:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679043817448
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-5
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-17 09:03:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 09:03:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 09:03:40] [INFO ] Load time of PNML (sax parser for PT used): 611 ms
[2023-03-17 09:03:40] [INFO ] Transformed 639 places.
[2023-03-17 09:03:40] [INFO ] Transformed 31353 transitions.
[2023-03-17 09:03:40] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 821 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2023-03-17 09:03:40] [INFO ] Computed 25 place invariants in 131 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 16) seen :26
FORMULA RERS17pb113-PT-5-UpperBounds-11 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :1
[2023-03-17 09:03:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2023-03-17 09:03:41] [INFO ] Computed 25 place invariants in 72 ms
[2023-03-17 09:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-17 09:03:41] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-17 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:03:46] [INFO ] [Real]Absence check using state equation in 4815 ms returned unknown
[2023-03-17 09:03:46] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:03:46] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-17 09:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:03:51] [INFO ] [Real]Absence check using state equation in 4914 ms returned unknown
[2023-03-17 09:03:51] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:03:51] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:03:56] [INFO ] [Real]Absence check using state equation in 4916 ms returned unknown
[2023-03-17 09:03:56] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:03:56] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-17 09:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:01] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
[2023-03-17 09:04:01] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-17 09:04:01] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:06] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
[2023-03-17 09:04:07] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:04:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:11] [INFO ] [Real]Absence check using state equation in 4929 ms returned unknown
[2023-03-17 09:04:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:04:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:16] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-17 09:04:17] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:04:17] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:21] [INFO ] [Real]Absence check using state equation in 4934 ms returned unknown
[2023-03-17 09:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:04:22] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-17 09:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:27] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-17 09:04:27] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:04:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:32] [INFO ] [Real]Absence check using state equation in 4931 ms returned unknown
[2023-03-17 09:04:32] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-17 09:04:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-17 09:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:37] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2023-03-17 09:04:37] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:04:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-17 09:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:42] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-17 09:04:42] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:04:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-17 09:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:47] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2023-03-17 09:04:47] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:04:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-17 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:52] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
[2023-03-17 09:04:52] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:04:52] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-17 09:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:57] [INFO ] [Real]Absence check using state equation in 4926 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[2, 1, 2, 1, 1, 1, 0, 4, 1, 1, 2, 1, 2, 1, 1]
Support contains 15 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 635 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 640 ms. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:04:57] [INFO ] Computed 13 place invariants in 75 ms
Finished random walk after 801856 steps, including 2 resets, run visited all 15 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3342 ms. (steps per millisecond=299 ) properties (out of 15) seen :22
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2733 ms. (steps per millisecond=365 ) properties (out of 15) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3704 ms. (steps per millisecond=269 ) properties (out of 15) seen :19
FORMULA RERS17pb113-PT-5-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2445 ms. (steps per millisecond=408 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3207 ms. (steps per millisecond=311 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3217 ms. (steps per millisecond=310 ) properties (out of 14) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1936 ms. (steps per millisecond=516 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3759 ms. (steps per millisecond=266 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2125 ms. (steps per millisecond=470 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2601 ms. (steps per millisecond=384 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2255 ms. (steps per millisecond=443 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 14) seen :14
[2023-03-17 09:06:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:06:05] [INFO ] Computed 13 place invariants in 59 ms
[2023-03-17 09:06:05] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:06:18] [INFO ] [Real]Absence check using state equation in 12785 ms returned sat
[2023-03-17 09:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:06:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:06:29] [INFO ] [Nat]Absence check using state equation in 10951 ms returned sat
[2023-03-17 09:06:29] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:06:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:06:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6442 ms returned unknown
[2023-03-17 09:06:36] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:06:49] [INFO ] [Real]Absence check using state equation in 12770 ms returned sat
[2023-03-17 09:06:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:06:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-17 09:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:07:00] [INFO ] [Nat]Absence check using state equation in 10917 ms returned sat
[2023-03-17 09:07:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:07:06] [INFO ] [Nat]Added 268 Read/Feed constraints in 6395 ms returned unknown
[2023-03-17 09:07:06] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:07:20] [INFO ] [Real]Absence check using state equation in 13416 ms returned sat
[2023-03-17 09:07:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:07:32] [INFO ] [Nat]Absence check using state equation in 12170 ms returned sat
[2023-03-17 09:07:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:07:39] [INFO ] [Nat]Added 268 Read/Feed constraints in 6410 ms returned unknown
[2023-03-17 09:07:39] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:07:54] [INFO ] [Real]Absence check using state equation in 15318 ms returned sat
[2023-03-17 09:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:07:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:08:08] [INFO ] [Nat]Absence check using state equation in 13642 ms returned sat
[2023-03-17 09:08:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:08:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6427 ms returned unknown
[2023-03-17 09:08:15] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:08:30] [INFO ] [Real]Absence check using state equation in 15148 ms returned sat
[2023-03-17 09:08:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:08:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:08:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:08:44] [INFO ] [Nat]Absence check using state equation in 14059 ms returned sat
[2023-03-17 09:08:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:08:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 6397 ms returned unknown
[2023-03-17 09:08:51] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:06] [INFO ] [Real]Absence check using state equation in 14646 ms returned sat
[2023-03-17 09:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:22] [INFO ] [Nat]Absence check using state equation in 15705 ms returned sat
[2023-03-17 09:09:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:09:28] [INFO ] [Nat]Added 268 Read/Feed constraints in 6365 ms returned unknown
[2023-03-17 09:09:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:39] [INFO ] [Real]Absence check using state equation in 10769 ms returned sat
[2023-03-17 09:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-17 09:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:52] [INFO ] [Nat]Absence check using state equation in 12674 ms returned sat
[2023-03-17 09:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:09:59] [INFO ] [Nat]Added 268 Read/Feed constraints in 6443 ms returned unknown
[2023-03-17 09:09:59] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:10:13] [INFO ] [Real]Absence check using state equation in 14000 ms returned sat
[2023-03-17 09:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:10:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:10:26] [INFO ] [Nat]Absence check using state equation in 12794 ms returned sat
[2023-03-17 09:10:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:10:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6426 ms returned unknown
[2023-03-17 09:10:32] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:10:46] [INFO ] [Real]Absence check using state equation in 13647 ms returned sat
[2023-03-17 09:10:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:10:53] [INFO ] [Real]Added 268 Read/Feed constraints in 6419 ms returned unknown
[2023-03-17 09:10:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:11:03] [INFO ] [Real]Absence check using state equation in 10700 ms returned sat
[2023-03-17 09:11:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:11:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:11:21] [INFO ] [Nat]Absence check using state equation in 16812 ms returned sat
[2023-03-17 09:11:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:11:27] [INFO ] [Nat]Added 268 Read/Feed constraints in 6413 ms returned unknown
[2023-03-17 09:11:27] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:11:43] [INFO ] [Real]Absence check using state equation in 15677 ms returned sat
[2023-03-17 09:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:11:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:11:57] [INFO ] [Nat]Absence check using state equation in 13353 ms returned sat
[2023-03-17 09:12:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:12:03] [INFO ] [Nat]Added 268 Read/Feed constraints in 6378 ms returned unknown
[2023-03-17 09:12:03] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:12:15] [INFO ] [Real]Absence check using state equation in 12212 ms returned sat
[2023-03-17 09:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:12:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:12:27] [INFO ] [Nat]Absence check using state equation in 10891 ms returned sat
[2023-03-17 09:12:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:12:33] [INFO ] [Nat]Added 268 Read/Feed constraints in 6455 ms returned unknown
[2023-03-17 09:12:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:12:46] [INFO ] [Real]Absence check using state equation in 12907 ms returned sat
[2023-03-17 09:12:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:12:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:13:02] [INFO ] [Nat]Absence check using state equation in 15494 ms returned sat
[2023-03-17 09:13:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:13:08] [INFO ] [Nat]Added 268 Read/Feed constraints in 6452 ms returned unknown
[2023-03-17 09:13:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:13:21] [INFO ] [Real]Absence check using state equation in 12649 ms returned sat
[2023-03-17 09:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:13:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:13:36] [INFO ] [Nat]Absence check using state equation in 14458 ms returned sat
[2023-03-17 09:13:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:13:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6409 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[4, 4, 1, 2, 3, 1, 4, 1, 2, 2, 2, 3, 1, 1]
Support contains 14 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 200 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:13:43] [INFO ] Computed 13 place invariants in 83 ms
Finished random walk after 984267 steps, including 2 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2979 ms. (steps per millisecond=335 ) properties (out of 14) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2345 ms. (steps per millisecond=426 ) properties (out of 14) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1708 ms. (steps per millisecond=585 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2218 ms. (steps per millisecond=450 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3016 ms. (steps per millisecond=331 ) properties (out of 14) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3349 ms. (steps per millisecond=298 ) properties (out of 14) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3687 ms. (steps per millisecond=271 ) properties (out of 14) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2060 ms. (steps per millisecond=485 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2016 ms. (steps per millisecond=496 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2455 ms. (steps per millisecond=407 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2171 ms. (steps per millisecond=460 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 14) seen :14
[2023-03-17 09:14:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:14:47] [INFO ] Computed 13 place invariants in 42 ms
[2023-03-17 09:14:47] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:14:59] [INFO ] [Real]Absence check using state equation in 12649 ms returned sat
[2023-03-17 09:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:15:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-17 09:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:15:10] [INFO ] [Nat]Absence check using state equation in 10573 ms returned sat
[2023-03-17 09:15:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:15:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:15:17] [INFO ] [Nat]Added 268 Read/Feed constraints in 6448 ms returned unknown
[2023-03-17 09:15:17] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2023-03-17 09:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:15:30] [INFO ] [Real]Absence check using state equation in 13211 ms returned sat
[2023-03-17 09:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:15:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:15:42] [INFO ] [Nat]Absence check using state equation in 11427 ms returned sat
[2023-03-17 09:15:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:15:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6382 ms returned unknown
[2023-03-17 09:15:49] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:16:03] [INFO ] [Real]Absence check using state equation in 14133 ms returned sat
[2023-03-17 09:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:16:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:16:15] [INFO ] [Nat]Absence check using state equation in 12098 ms returned sat
[2023-03-17 09:16:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:16:22] [INFO ] [Nat]Added 268 Read/Feed constraints in 6378 ms returned unknown
[2023-03-17 09:16:22] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:16:37] [INFO ] [Real]Absence check using state equation in 15311 ms returned sat
[2023-03-17 09:16:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:16:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:16:51] [INFO ] [Nat]Absence check using state equation in 13959 ms returned sat
[2023-03-17 09:16:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:16:58] [INFO ] [Nat]Added 268 Read/Feed constraints in 6343 ms returned sat
[2023-03-17 09:17:00] [INFO ] Deduced a trap composed of 40 places in 1792 ms of which 6 ms to minimize.
[2023-03-17 09:17:02] [INFO ] Deduced a trap composed of 124 places in 1678 ms of which 1 ms to minimize.
[2023-03-17 09:17:04] [INFO ] Deduced a trap composed of 64 places in 1457 ms of which 1 ms to minimize.
[2023-03-17 09:17:05] [INFO ] Deduced a trap composed of 48 places in 1484 ms of which 1 ms to minimize.
[2023-03-17 09:17:07] [INFO ] Deduced a trap composed of 64 places in 1466 ms of which 2 ms to minimize.
[2023-03-17 09:17:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 10076 ms
[2023-03-17 09:17:10] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2548 ms.
[2023-03-17 09:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3627 ms. Result :sat
[2023-03-17 09:17:12] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:17:30] [INFO ] [Real]Absence check using state equation in 18106 ms returned sat
[2023-03-17 09:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:17:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:17:45] [INFO ] [Nat]Absence check using state equation in 14626 ms returned unknown
[2023-03-17 09:17:45] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-17 09:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:18:00] [INFO ] [Real]Absence check using state equation in 15167 ms returned sat
[2023-03-17 09:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:18:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:18:17] [INFO ] [Nat]Absence check using state equation in 16324 ms returned sat
[2023-03-17 09:18:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:18:23] [INFO ] [Nat]Added 268 Read/Feed constraints in 6402 ms returned unknown
[2023-03-17 09:18:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:18:35] [INFO ] [Real]Absence check using state equation in 11391 ms returned sat
[2023-03-17 09:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:18:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:18:48] [INFO ] [Nat]Absence check using state equation in 12796 ms returned sat
[2023-03-17 09:18:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:18:55] [INFO ] [Nat]Added 268 Read/Feed constraints in 6503 ms returned unknown
[2023-03-17 09:18:55] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:19:09] [INFO ] [Real]Absence check using state equation in 14322 ms returned sat
[2023-03-17 09:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:19:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:19:23] [INFO ] [Nat]Absence check using state equation in 13110 ms returned sat
[2023-03-17 09:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:19:29] [INFO ] [Nat]Added 268 Read/Feed constraints in 6381 ms returned unknown
[2023-03-17 09:19:29] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:19:44] [INFO ] [Real]Absence check using state equation in 14454 ms returned sat
[2023-03-17 09:19:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:19:50] [INFO ] [Real]Added 268 Read/Feed constraints in 6467 ms returned unknown
[2023-03-17 09:19:50] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:20:02] [INFO ] [Real]Absence check using state equation in 11388 ms returned sat
[2023-03-17 09:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:20:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:20:20] [INFO ] [Nat]Absence check using state equation in 18024 ms returned sat
[2023-03-17 09:20:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:20:27] [INFO ] [Nat]Added 268 Read/Feed constraints in 6482 ms returned unknown
[2023-03-17 09:20:27] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:20:42] [INFO ] [Real]Absence check using state equation in 15449 ms returned sat
[2023-03-17 09:20:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:20:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-17 09:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:20:56] [INFO ] [Nat]Absence check using state equation in 13660 ms returned sat
[2023-03-17 09:21:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:21:03] [INFO ] [Nat]Added 268 Read/Feed constraints in 6416 ms returned unknown
[2023-03-17 09:21:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:21:15] [INFO ] [Real]Absence check using state equation in 12547 ms returned sat
[2023-03-17 09:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:21:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:21:27] [INFO ] [Nat]Absence check using state equation in 11432 ms returned sat
[2023-03-17 09:21:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:21:34] [INFO ] [Nat]Added 268 Read/Feed constraints in 6406 ms returned unknown
[2023-03-17 09:21:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:21:48] [INFO ] [Real]Absence check using state equation in 14516 ms returned sat
[2023-03-17 09:21:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:21:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:22:04] [INFO ] [Nat]Absence check using state equation in 15279 ms returned sat
[2023-03-17 09:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:22:10] [INFO ] [Nat]Added 268 Read/Feed constraints in 6441 ms returned unknown
[2023-03-17 09:22:10] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:22:24] [INFO ] [Real]Absence check using state equation in 13069 ms returned sat
[2023-03-17 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:22:39] [INFO ] [Nat]Absence check using state equation in 14726 ms returned sat
[2023-03-17 09:22:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:22:45] [INFO ] [Nat]Added 268 Read/Feed constraints in 6432 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[4, 4, 1, 2, 4, 1, 4, 1, 2, 2, 2, 3, 2, 1]
Support contains 14 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 182 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:22:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:22:46] [INFO ] Invariant cache hit.
[2023-03-17 09:22:47] [INFO ] Implicit Places using invariants in 1939 ms returned []
Implicit Place search using SMT only with invariants took 1941 ms to find 0 implicit places.
[2023-03-17 09:22:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:22:47] [INFO ] Invariant cache hit.
[2023-03-17 09:22:58] [INFO ] Dead Transitions using invariants and state equation in 10145 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12266 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:22:58] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 983530 steps, including 2 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2985 ms. (steps per millisecond=335 ) properties (out of 14) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2348 ms. (steps per millisecond=425 ) properties (out of 14) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2294 ms. (steps per millisecond=435 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3110 ms. (steps per millisecond=321 ) properties (out of 14) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3212 ms. (steps per millisecond=311 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3919 ms. (steps per millisecond=255 ) properties (out of 14) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2095 ms. (steps per millisecond=477 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2554 ms. (steps per millisecond=391 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2262 ms. (steps per millisecond=442 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1823 ms. (steps per millisecond=548 ) properties (out of 14) seen :14
[2023-03-17 09:24:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:24:02] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:24:02] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:24:15] [INFO ] [Real]Absence check using state equation in 12858 ms returned sat
[2023-03-17 09:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:24:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:24:27] [INFO ] [Nat]Absence check using state equation in 10890 ms returned sat
[2023-03-17 09:24:27] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:24:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:24:33] [INFO ] [Nat]Added 268 Read/Feed constraints in 6446 ms returned unknown
[2023-03-17 09:24:33] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:24:47] [INFO ] [Real]Absence check using state equation in 13768 ms returned sat
[2023-03-17 09:24:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:24:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-17 09:24:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:24:59] [INFO ] [Nat]Absence check using state equation in 11448 ms returned sat
[2023-03-17 09:25:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:25:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 6471 ms returned unknown
[2023-03-17 09:25:05] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:25:20] [INFO ] [Real]Absence check using state equation in 14389 ms returned sat
[2023-03-17 09:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:25:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:25:32] [INFO ] [Nat]Absence check using state equation in 11789 ms returned sat
[2023-03-17 09:25:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:25:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6421 ms returned unknown
[2023-03-17 09:25:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:25:54] [INFO ] [Real]Absence check using state equation in 15245 ms returned sat
[2023-03-17 09:25:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:25:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:26:08] [INFO ] [Nat]Absence check using state equation in 14006 ms returned sat
[2023-03-17 09:26:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:26:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6389 ms returned unknown
[2023-03-17 09:26:15] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-17 09:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:26:31] [INFO ] [Real]Absence check using state equation in 16409 ms returned sat
[2023-03-17 09:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:26:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:26:45] [INFO ] [Nat]Absence check using state equation in 13488 ms returned sat
[2023-03-17 09:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:26:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 6425 ms returned unknown
[2023-03-17 09:26:51] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:27:07] [INFO ] [Real]Absence check using state equation in 15521 ms returned sat
[2023-03-17 09:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:27:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:27:23] [INFO ] [Nat]Absence check using state equation in 15765 ms returned sat
[2023-03-17 09:27:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:27:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 6448 ms returned unknown
[2023-03-17 09:27:30] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:27:41] [INFO ] [Real]Absence check using state equation in 11210 ms returned sat
[2023-03-17 09:27:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:27:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:27:54] [INFO ] [Nat]Absence check using state equation in 12532 ms returned sat
[2023-03-17 09:27:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:28:00] [INFO ] [Nat]Added 268 Read/Feed constraints in 6524 ms returned unknown
[2023-03-17 09:28:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:28:15] [INFO ] [Real]Absence check using state equation in 14334 ms returned sat
[2023-03-17 09:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:28:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:28:29] [INFO ] [Nat]Absence check using state equation in 13389 ms returned sat
[2023-03-17 09:28:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:28:35] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
[2023-03-17 09:28:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:28:49] [INFO ] [Real]Absence check using state equation in 14257 ms returned sat
[2023-03-17 09:28:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:28:56] [INFO ] [Real]Added 268 Read/Feed constraints in 6460 ms returned unknown
[2023-03-17 09:28:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:29:07] [INFO ] [Real]Absence check using state equation in 11090 ms returned sat
[2023-03-17 09:29:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:29:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:29:26] [INFO ] [Nat]Absence check using state equation in 17880 ms returned sat
[2023-03-17 09:29:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:29:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6382 ms returned unknown
[2023-03-17 09:29:32] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:29:47] [INFO ] [Real]Absence check using state equation in 15194 ms returned sat
[2023-03-17 09:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:29:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:30:01] [INFO ] [Nat]Absence check using state equation in 13468 ms returned sat
[2023-03-17 09:30:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:30:08] [INFO ] [Nat]Added 268 Read/Feed constraints in 6446 ms returned unknown
[2023-03-17 09:30:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:30:20] [INFO ] [Real]Absence check using state equation in 12158 ms returned sat
[2023-03-17 09:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:30:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-17 09:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:30:32] [INFO ] [Nat]Absence check using state equation in 11286 ms returned sat
[2023-03-17 09:30:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:30:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6411 ms returned unknown
[2023-03-17 09:30:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:30:52] [INFO ] [Real]Absence check using state equation in 13920 ms returned sat
[2023-03-17 09:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:30:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:31:07] [INFO ] [Nat]Absence check using state equation in 14489 ms returned sat
[2023-03-17 09:31:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:31:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 6440 ms returned unknown
[2023-03-17 09:31:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:31:27] [INFO ] [Real]Absence check using state equation in 13259 ms returned sat
[2023-03-17 09:31:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:31:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:31:42] [INFO ] [Nat]Absence check using state equation in 14995 ms returned sat
[2023-03-17 09:31:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:31:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6377 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[4, 4, 1, 2, 4, 1, 4, 1, 2, 2, 2, 3, 2, 1]
Support contains 14 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 188 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:31:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:31:49] [INFO ] Invariant cache hit.
[2023-03-17 09:31:51] [INFO ] Implicit Places using invariants in 1791 ms returned []
Implicit Place search using SMT only with invariants took 1792 ms to find 0 implicit places.
[2023-03-17 09:31:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:31:51] [INFO ] Invariant cache hit.
[2023-03-17 09:32:01] [INFO ] Dead Transitions using invariants and state equation in 10183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12154 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:32:01] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) 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
[2023-03-17 09:32:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:32:01] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 09:32:01] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:32:06] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:32:07] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 990451 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2960 ms. (steps per millisecond=337 ) properties (out of 1) seen :4
[2023-03-17 09:32:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:32:40] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 09:32:40] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:32:53] [INFO ] [Real]Absence check using state equation in 13308 ms returned sat
[2023-03-17 09:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:32:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:33:04] [INFO ] [Nat]Absence check using state equation in 10443 ms returned sat
[2023-03-17 09:33:04] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:33:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:33:10] [INFO ] [Nat]Added 268 Read/Feed constraints in 6457 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:33:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:33:11] [INFO ] Invariant cache hit.
[2023-03-17 09:33:13] [INFO ] Implicit Places using invariants in 1903 ms returned []
Implicit Place search using SMT only with invariants took 1904 ms to find 0 implicit places.
[2023-03-17 09:33:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:33:13] [INFO ] Invariant cache hit.
[2023-03-17 09:33:23] [INFO ] Dead Transitions using invariants and state equation in 10005 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12071 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:33:23] [INFO ] Computed 13 place invariants in 54 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29535 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2828 ms. (steps per millisecond=353 ) properties (out of 1) seen :3
[2023-03-17 09:33:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:33:55] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 09:33:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:33:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:34:08] [INFO ] [Real]Absence check using state equation in 13124 ms returned sat
[2023-03-17 09:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:34:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:34:20] [INFO ] [Nat]Absence check using state equation in 10783 ms returned sat
[2023-03-17 09:34:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:34:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:34:26] [INFO ] [Nat]Added 268 Read/Feed constraints in 6460 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:34:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:34:26] [INFO ] Invariant cache hit.
[2023-03-17 09:34:28] [INFO ] Implicit Places using invariants in 1948 ms returned []
Implicit Place search using SMT only with invariants took 1949 ms to find 0 implicit places.
[2023-03-17 09:34:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:34:28] [INFO ] Invariant cache hit.
[2023-03-17 09:34:38] [INFO ] Dead Transitions using invariants and state equation in 9604 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11719 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-00 in 157228 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-01
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:34:38] [INFO ] Computed 13 place invariants in 52 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :1
[2023-03-17 09:34:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:34:38] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:34:39] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:34:44] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:34:44] [INFO ] Computed 13 place invariants in 51 ms
Finished random walk after 979865 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2337 ms. (steps per millisecond=427 ) properties (out of 1) seen :4
[2023-03-17 09:35:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:35:16] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-17 09:35:16] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:35:30] [INFO ] [Real]Absence check using state equation in 13419 ms returned sat
[2023-03-17 09:35:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:35:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:35:41] [INFO ] [Nat]Absence check using state equation in 11413 ms returned sat
[2023-03-17 09:35:42] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:35:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:35:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6452 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 186 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:35:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:35:48] [INFO ] Invariant cache hit.
[2023-03-17 09:35:50] [INFO ] Implicit Places using invariants in 1906 ms returned []
Implicit Place search using SMT only with invariants took 1907 ms to find 0 implicit places.
[2023-03-17 09:35:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:35:50] [INFO ] Invariant cache hit.
[2023-03-17 09:36:00] [INFO ] Dead Transitions using invariants and state equation in 9607 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11698 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:36:00] [INFO ] Computed 13 place invariants in 50 ms
Finished random walk after 959747 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2413 ms. (steps per millisecond=414 ) properties (out of 1) seen :4
[2023-03-17 09:36:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:36:33] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-17 09:36:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:36:46] [INFO ] [Real]Absence check using state equation in 13896 ms returned sat
[2023-03-17 09:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:36:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:36:59] [INFO ] [Nat]Absence check using state equation in 11773 ms returned sat
[2023-03-17 09:36:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:37:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:37:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 6454 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-17 09:37:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:37:06] [INFO ] Invariant cache hit.
[2023-03-17 09:37:08] [INFO ] Implicit Places using invariants in 1911 ms returned []
Implicit Place search using SMT only with invariants took 1911 ms to find 0 implicit places.
[2023-03-17 09:37:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:37:08] [INFO ] Invariant cache hit.
[2023-03-17 09:37:17] [INFO ] Dead Transitions using invariants and state equation in 9799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11901 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-01 in 159298 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-03
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:37:17] [INFO ] Computed 13 place invariants in 52 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 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-17 09:37:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:37:18] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-17 09:37:18] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:37:23] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:37:23] [INFO ] Computed 13 place invariants in 54 ms
Finished random walk after 728639 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2149 ms. (steps per millisecond=465 ) properties (out of 1) seen :1
[2023-03-17 09:37:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:37:55] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-17 09:37:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:38:10] [INFO ] [Real]Absence check using state equation in 14086 ms returned sat
[2023-03-17 09:38:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:38:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:38:22] [INFO ] [Nat]Absence check using state equation in 12313 ms returned sat
[2023-03-17 09:38:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:38:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:38:29] [INFO ] [Nat]Added 268 Read/Feed constraints in 6440 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 188 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:38:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:38:29] [INFO ] Invariant cache hit.
[2023-03-17 09:38:31] [INFO ] Implicit Places using invariants in 1957 ms returned []
Implicit Place search using SMT only with invariants took 1960 ms to find 0 implicit places.
[2023-03-17 09:38:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:38:31] [INFO ] Invariant cache hit.
[2023-03-17 09:38:41] [INFO ] Dead Transitions using invariants and state equation in 9707 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11864 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:38:41] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 992787 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1695 ms. (steps per millisecond=589 ) properties (out of 1) seen :1
[2023-03-17 09:39:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:39:13] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:39:27] [INFO ] [Real]Absence check using state equation in 14639 ms returned sat
[2023-03-17 09:39:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:39:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:39:40] [INFO ] [Nat]Absence check using state equation in 12232 ms returned sat
[2023-03-17 09:39:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:39:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:39:47] [INFO ] [Nat]Added 268 Read/Feed constraints in 6457 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:39:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:39:47] [INFO ] Invariant cache hit.
[2023-03-17 09:39:49] [INFO ] Implicit Places using invariants in 1893 ms returned []
Implicit Place search using SMT only with invariants took 1893 ms to find 0 implicit places.
[2023-03-17 09:39:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:39:49] [INFO ] Invariant cache hit.
[2023-03-17 09:39:58] [INFO ] Dead Transitions using invariants and state equation in 9511 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11577 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-03 in 161114 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-04
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:39:59] [INFO ] Computed 13 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) 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 :1
[2023-03-17 09:39:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:39:59] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-17 09:39:59] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:40:04] [INFO ] [Real]Absence check using state equation in 4941 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 183 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:40:04] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29909 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 2177 ms. (steps per millisecond=459 ) properties (out of 1) seen :2
[2023-03-17 09:40:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:40:36] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:40:36] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:40:52] [INFO ] [Real]Absence check using state equation in 15945 ms returned sat
[2023-03-17 09:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:40:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:41:07] [INFO ] [Nat]Absence check using state equation in 13800 ms returned sat
[2023-03-17 09:41:07] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:41:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:41:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 6464 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:41:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:41:14] [INFO ] Invariant cache hit.
[2023-03-17 09:41:16] [INFO ] Implicit Places using invariants in 1933 ms returned []
Implicit Place search using SMT only with invariants took 1935 ms to find 0 implicit places.
[2023-03-17 09:41:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:41:16] [INFO ] Invariant cache hit.
[2023-03-17 09:41:25] [INFO ] Dead Transitions using invariants and state equation in 9533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11651 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:41:25] [INFO ] Computed 13 place invariants in 51 ms
Finished random walk after 999442 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2263 ms. (steps per millisecond=441 ) properties (out of 1) seen :1
[2023-03-17 09:41:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:41:57] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-17 09:41:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:42:13] [INFO ] [Real]Absence check using state equation in 15366 ms returned sat
[2023-03-17 09:42:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:42:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:42:28] [INFO ] [Nat]Absence check using state equation in 14315 ms returned sat
[2023-03-17 09:42:28] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:42:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:42:34] [INFO ] [Nat]Added 268 Read/Feed constraints in 6263 ms returned sat
[2023-03-17 09:42:36] [INFO ] Deduced a trap composed of 64 places in 1358 ms of which 1 ms to minimize.
[2023-03-17 09:42:37] [INFO ] Deduced a trap composed of 40 places in 1119 ms of which 0 ms to minimize.
[2023-03-17 09:42:38] [INFO ] Deduced a trap composed of 40 places in 445 ms of which 2 ms to minimize.
[2023-03-17 09:42:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4441 ms
[2023-03-17 09:42:41] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2306 ms.
[2023-03-17 09:42:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3359 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:42:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:42:43] [INFO ] Invariant cache hit.
[2023-03-17 09:42:45] [INFO ] Implicit Places using invariants in 1965 ms returned []
Implicit Place search using SMT only with invariants took 1965 ms to find 0 implicit places.
[2023-03-17 09:42:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:42:45] [INFO ] Invariant cache hit.
[2023-03-17 09:42:55] [INFO ] Dead Transitions using invariants and state equation in 9661 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11802 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-04 in 176338 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:42:55] [INFO ] Computed 13 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) 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
[2023-03-17 09:42:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:42:55] [INFO ] Computed 13 place invariants in 60 ms
[2023-03-17 09:42:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:43:00] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:43:01] [INFO ] Computed 13 place invariants in 50 ms
Finished random walk after 985063 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3048 ms. (steps per millisecond=328 ) properties (out of 1) seen :2
[2023-03-17 09:43:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:43:34] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-17 09:43:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:43:43] [INFO ] [Real]Absence check using state equation in 9599 ms returned sat
[2023-03-17 09:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:43:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:43:59] [INFO ] [Nat]Absence check using state equation in 15218 ms returned sat
[2023-03-17 09:43:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:44:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:44:06] [INFO ] [Nat]Added 268 Read/Feed constraints in 6424 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:44:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:44:06] [INFO ] Invariant cache hit.
[2023-03-17 09:44:08] [INFO ] Implicit Places using invariants in 1952 ms returned []
Implicit Place search using SMT only with invariants took 1953 ms to find 0 implicit places.
[2023-03-17 09:44:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:44:08] [INFO ] Invariant cache hit.
[2023-03-17 09:44:17] [INFO ] Dead Transitions using invariants and state equation in 9404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11529 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:44:17] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29815 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 3007 ms. (steps per millisecond=332 ) properties (out of 1) seen :3
[2023-03-17 09:44:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:44:50] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:44:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:45:06] [INFO ] [Real]Absence check using state equation in 15510 ms returned sat
[2023-03-17 09:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:45:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:45:21] [INFO ] [Nat]Absence check using state equation in 14560 ms returned sat
[2023-03-17 09:45:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:45:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:45:27] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[3]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:45:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:45:28] [INFO ] Invariant cache hit.
[2023-03-17 09:45:30] [INFO ] Implicit Places using invariants in 1959 ms returned []
Implicit Place search using SMT only with invariants took 1960 ms to find 0 implicit places.
[2023-03-17 09:45:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:45:30] [INFO ] Invariant cache hit.
[2023-03-17 09:45:39] [INFO ] Dead Transitions using invariants and state equation in 9549 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11681 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:45:39] [INFO ] Computed 13 place invariants in 52 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29774 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 3025 ms. (steps per millisecond=330 ) properties (out of 1) seen :4
[2023-03-17 09:46:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:46:12] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:46:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:46:30] [INFO ] [Real]Absence check using state equation in 17567 ms returned sat
[2023-03-17 09:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:46:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:46:46] [INFO ] [Nat]Absence check using state equation in 15306 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:46:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:46:46] [INFO ] Invariant cache hit.
[2023-03-17 09:46:48] [INFO ] Implicit Places using invariants in 1940 ms returned []
Implicit Place search using SMT only with invariants took 1941 ms to find 0 implicit places.
[2023-03-17 09:46:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:46:48] [INFO ] Invariant cache hit.
[2023-03-17 09:46:58] [INFO ] Dead Transitions using invariants and state equation in 9916 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12026 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:46:58] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29842 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 3040 ms. (steps per millisecond=328 ) properties (out of 1) seen :3
[2023-03-17 09:47:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:47:31] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 09:47:31] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:47:48] [INFO ] [Real]Absence check using state equation in 17553 ms returned sat
[2023-03-17 09:47:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:47:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:47:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:48:03] [INFO ] [Nat]Absence check using state equation in 14154 ms returned sat
[2023-03-17 09:48:03] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:48:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:48:10] [INFO ] [Nat]Added 268 Read/Feed constraints in 6472 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-17 09:48:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:48:10] [INFO ] Invariant cache hit.
[2023-03-17 09:48:12] [INFO ] Implicit Places using invariants in 1910 ms returned []
Implicit Place search using SMT only with invariants took 1910 ms to find 0 implicit places.
[2023-03-17 09:48:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:48:12] [INFO ] Invariant cache hit.
[2023-03-17 09:48:21] [INFO ] Dead Transitions using invariants and state equation in 9384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11464 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-05 in 326489 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-06
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:48:21] [INFO ] Computed 13 place invariants in 52 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 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-17 09:48:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:48:22] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-17 09:48:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:48:27] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:48:27] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29770 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 3350 ms. (steps per millisecond=298 ) properties (out of 1) seen :1
[2023-03-17 09:49:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:49:00] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-17 09:49:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:49:17] [INFO ] [Real]Absence check using state equation in 16421 ms returned sat
[2023-03-17 09:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:49:34] [INFO ] [Nat]Absence check using state equation in 17248 ms returned sat
[2023-03-17 09:49:35] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:49:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:49:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 6472 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:49:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:49:41] [INFO ] Invariant cache hit.
[2023-03-17 09:49:43] [INFO ] Implicit Places using invariants in 1935 ms returned []
Implicit Place search using SMT only with invariants took 1935 ms to find 0 implicit places.
[2023-03-17 09:49:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:49:43] [INFO ] Invariant cache hit.
[2023-03-17 09:49:53] [INFO ] Dead Transitions using invariants and state equation in 9584 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11691 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:49:53] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 983727 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3442 ms. (steps per millisecond=290 ) properties (out of 1) seen :1
[2023-03-17 09:50:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:50:26] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-17 09:50:27] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:50:43] [INFO ] [Real]Absence check using state equation in 16115 ms returned sat
[2023-03-17 09:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:50:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:51:00] [INFO ] [Nat]Absence check using state equation in 16863 ms returned sat
[2023-03-17 09:51:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:51:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:51:07] [INFO ] [Nat]Added 268 Read/Feed constraints in 6475 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-17 09:51:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:51:07] [INFO ] Invariant cache hit.
[2023-03-17 09:51:09] [INFO ] Implicit Places using invariants in 1893 ms returned []
Implicit Place search using SMT only with invariants took 1894 ms to find 0 implicit places.
[2023-03-17 09:51:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:51:09] [INFO ] Invariant cache hit.
[2023-03-17 09:51:19] [INFO ] Dead Transitions using invariants and state equation in 9802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11890 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-06 in 177330 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-07
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:51:19] [INFO ] Computed 13 place invariants in 56 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 1) seen :5
FORMULA RERS17pb113-PT-5-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-07 in 341 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-08
[2023-03-17 09:51:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-17 09:51:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:51:19] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:51:19] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:51:24] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:51:25] [INFO ] Computed 13 place invariants in 53 ms
Finished random walk after 958863 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2092 ms. (steps per millisecond=478 ) properties (out of 1) seen :1
[2023-03-17 09:51:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:51:57] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:51:57] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:52:12] [INFO ] [Real]Absence check using state equation in 14825 ms returned sat
[2023-03-17 09:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:52:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:52:25] [INFO ] [Nat]Absence check using state equation in 13169 ms returned sat
[2023-03-17 09:52:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:52:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:52:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6463 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 166 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 164 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:52:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:52:32] [INFO ] Invariant cache hit.
[2023-03-17 09:52:34] [INFO ] Implicit Places using invariants in 1940 ms returned []
Implicit Place search using SMT only with invariants took 1940 ms to find 0 implicit places.
[2023-03-17 09:52:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:52:34] [INFO ] Invariant cache hit.
[2023-03-17 09:52:44] [INFO ] Dead Transitions using invariants and state equation in 9876 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11984 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-08 in 85106 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-09
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:52:44] [INFO ] Computed 13 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-17 09:52:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:52:45] [INFO ] Computed 13 place invariants in 52 ms
[2023-03-17 09:52:45] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:52:50] [INFO ] [Real]Absence check using state equation in 4926 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 210 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:52:50] [INFO ] Computed 13 place invariants in 51 ms
Finished random walk after 728442 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4801 ms. (steps per millisecond=208 ) properties (out of 1) seen :1
[2023-03-17 09:53:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:53:25] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:53:25] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:53:39] [INFO ] [Real]Absence check using state equation in 14349 ms returned sat
[2023-03-17 09:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:53:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:53:53] [INFO ] [Nat]Absence check using state equation in 13494 ms returned sat
[2023-03-17 09:53:53] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:53:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:54:00] [INFO ] [Nat]Added 268 Read/Feed constraints in 6488 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:54:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:54:00] [INFO ] Invariant cache hit.
[2023-03-17 09:54:02] [INFO ] Implicit Places using invariants in 1965 ms returned []
Implicit Place search using SMT only with invariants took 1966 ms to find 0 implicit places.
[2023-03-17 09:54:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:54:02] [INFO ] Invariant cache hit.
[2023-03-17 09:54:12] [INFO ] Dead Transitions using invariants and state equation in 9616 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11752 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-09 in 87678 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-10
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:54:12] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 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 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-17 09:54:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:54:12] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-17 09:54:12] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:54:17] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:54:17] [INFO ] Computed 13 place invariants in 50 ms
Finished random walk after 981283 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2092 ms. (steps per millisecond=478 ) properties (out of 1) seen :1
[2023-03-17 09:54:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:54:50] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-17 09:54:50] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:55:01] [INFO ] [Real]Absence check using state equation in 11728 ms returned sat
[2023-03-17 09:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:55:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:55:17] [INFO ] [Nat]Absence check using state equation in 15580 ms returned sat
[2023-03-17 09:55:18] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:55:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:55:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 6523 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:55:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:55:24] [INFO ] Invariant cache hit.
[2023-03-17 09:55:26] [INFO ] Implicit Places using invariants in 1964 ms returned []
Implicit Place search using SMT only with invariants took 1964 ms to find 0 implicit places.
[2023-03-17 09:55:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:55:26] [INFO ] Invariant cache hit.
[2023-03-17 09:55:36] [INFO ] Dead Transitions using invariants and state equation in 9736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11879 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-10 in 84405 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-12
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:55:36] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 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 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-17 09:55:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:55:37] [INFO ] Computed 13 place invariants in 52 ms
[2023-03-17 09:55:37] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:55:42] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:55:42] [INFO ] Computed 13 place invariants in 49 ms
Finished random walk after 983417 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2081 ms. (steps per millisecond=480 ) properties (out of 1) seen :2
[2023-03-17 09:56:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:56:14] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:56:14] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:56:30] [INFO ] [Real]Absence check using state equation in 16066 ms returned sat
[2023-03-17 09:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:56:45] [INFO ] [Nat]Absence check using state equation in 13935 ms returned sat
[2023-03-17 09:56:45] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:56:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:56:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 6460 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 164 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:56:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:56:51] [INFO ] Invariant cache hit.
[2023-03-17 09:56:53] [INFO ] Implicit Places using invariants in 1923 ms returned []
Implicit Place search using SMT only with invariants took 1924 ms to find 0 implicit places.
[2023-03-17 09:56:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:56:53] [INFO ] Invariant cache hit.
[2023-03-17 09:57:03] [INFO ] Dead Transitions using invariants and state equation in 9672 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11755 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:57:03] [INFO ] Computed 13 place invariants in 52 ms
Finished random walk after 992119 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 1) seen :1
[2023-03-17 09:57:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:57:35] [INFO ] Computed 13 place invariants in 58 ms
[2023-03-17 09:57:35] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:57:52] [INFO ] [Real]Absence check using state equation in 16104 ms returned sat
[2023-03-17 09:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:57:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-17 09:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:06] [INFO ] [Nat]Absence check using state equation in 13764 ms returned sat
[2023-03-17 09:58:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:58:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:58:12] [INFO ] [Nat]Added 268 Read/Feed constraints in 6471 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:58:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:58:13] [INFO ] Invariant cache hit.
[2023-03-17 09:58:14] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1798 ms to find 0 implicit places.
[2023-03-17 09:58:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:58:14] [INFO ] Invariant cache hit.
[2023-03-17 09:58:24] [INFO ] Dead Transitions using invariants and state equation in 9452 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11423 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-12 in 167733 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-13
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:58:24] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-17 09:58:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:58:24] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 09:58:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:29] [INFO ] [Real]Absence check using state equation in 4938 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:58:30] [INFO ] Computed 13 place invariants in 51 ms
Finished random walk after 817580 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2608 ms. (steps per millisecond=383 ) properties (out of 1) seen :1
[2023-03-17 09:59:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:59:02] [INFO ] Computed 13 place invariants in 64 ms
[2023-03-17 09:59:02] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 09:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:59:14] [INFO ] [Real]Absence check using state equation in 11598 ms returned sat
[2023-03-17 09:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:59:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:59:26] [INFO ] [Nat]Absence check using state equation in 11185 ms returned sat
[2023-03-17 09:59:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 09:59:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 09:59:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6479 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 09:59:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:59:33] [INFO ] Invariant cache hit.
[2023-03-17 09:59:34] [INFO ] Implicit Places using invariants in 1966 ms returned []
Implicit Place search using SMT only with invariants took 1967 ms to find 0 implicit places.
[2023-03-17 09:59:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 09:59:35] [INFO ] Invariant cache hit.
[2023-03-17 09:59:45] [INFO ] Dead Transitions using invariants and state equation in 10516 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12653 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-13 in 81165 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-14
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:59:45] [INFO ] Computed 13 place invariants in 52 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) 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
[2023-03-17 09:59:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:59:45] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-17 09:59:46] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 09:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:59:51] [INFO ] [Real]Absence check using state equation in 4926 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 09:59:51] [INFO ] Computed 13 place invariants in 56 ms
Finished random walk after 991297 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2156 ms. (steps per millisecond=463 ) properties (out of 1) seen :1
[2023-03-17 10:00:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 10:00:23] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-17 10:00:23] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 10:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 10:00:37] [INFO ] [Real]Absence check using state equation in 14107 ms returned sat
[2023-03-17 10:00:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 10:00:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 10:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 10:00:54] [INFO ] [Nat]Absence check using state equation in 16732 ms returned sat
[2023-03-17 10:00:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 10:00:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 10:01:01] [INFO ] [Nat]Added 268 Read/Feed constraints in 6466 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 10:01:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 10:01:01] [INFO ] Invariant cache hit.
[2023-03-17 10:01:03] [INFO ] Implicit Places using invariants in 1848 ms returned []
Implicit Place search using SMT only with invariants took 1849 ms to find 0 implicit places.
[2023-03-17 10:01:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 10:01:03] [INFO ] Invariant cache hit.
[2023-03-17 10:01:13] [INFO ] Dead Transitions using invariants and state equation in 9476 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11502 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-14 in 87587 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-15
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 10:01:13] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2023-03-17 10:01:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 10:01:13] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-17 10:01:13] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 10:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 10:01:18] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 10:01:18] [INFO ] Computed 13 place invariants in 55 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29655 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 1718 ms. (steps per millisecond=582 ) properties (out of 1) seen :1
[2023-03-17 10:01:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-17 10:01:50] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-17 10:01:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-17 10:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 10:02:03] [INFO ] [Real]Absence check using state equation in 12808 ms returned sat
[2023-03-17 10:02:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 10:02:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-17 10:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 10:02:18] [INFO ] [Nat]Absence check using state equation in 14777 ms returned sat
[2023-03-17 10:02:18] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-17 10:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 10:02:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 6495 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-17 10:02:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 10:02:25] [INFO ] Invariant cache hit.
[2023-03-17 10:02:27] [INFO ] Implicit Places using invariants in 1914 ms returned []
Implicit Place search using SMT only with invariants took 1915 ms to find 0 implicit places.
[2023-03-17 10:02:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-17 10:02:27] [INFO ] Invariant cache hit.
[2023-03-17 10:02:37] [INFO ] Dead Transitions using invariants and state equation in 9817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11891 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-15 in 83954 ms.
[2023-03-17 10:02:38] [INFO ] Flatten gal took : 1061 ms
[2023-03-17 10:02:38] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-17 10:02:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 626 places, 31352 transitions and 125392 arcs took 94 ms.
Total runtime 3539263 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RERS17pb113 (PT), instance 5
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 626 places, 31352 transitions, 125392 arcs.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15172404 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16074292 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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-5"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is RERS17pb113-PT-5, 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 r331-tall-167889204000037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-5.tgz
mv RERS17pb113-PT-5 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 '
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 ;