Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800733.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 00:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 01:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.8M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678377117896

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 15:52:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 15:52:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 15:52:00] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2023-03-09 15:52:00] [INFO ] Transformed 3684 places.
[2023-03-09 15:52:00] [INFO ] Transformed 9840 transitions.
[2023-03-09 15:52:00] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 541 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 9840 rows 3684 cols
[2023-03-09 15:52:01] [INFO ] Computed 43 place invariants in 599 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
[2023-03-09 15:52:02] [INFO ] Invariant cache hit.
[2023-03-09 15:52:02] [INFO ] [Real]Absence check using 41 positive place invariants in 61 ms returned sat
[2023-03-09 15:52:02] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-09 15:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:05] [INFO ] [Real]Absence check using state equation in 2999 ms returned sat
[2023-03-09 15:52:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:06] [INFO ] [Nat]Absence check using 41 positive place invariants in 81 ms returned sat
[2023-03-09 15:52:06] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-09 15:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:10] [INFO ] [Nat]Absence check using state equation in 3318 ms returned sat
[2023-03-09 15:52:10] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:52:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:52:11] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1093 ms returned unknown
[2023-03-09 15:52:11] [INFO ] [Real]Absence check using 41 positive place invariants in 78 ms returned sat
[2023-03-09 15:52:11] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-09 15:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:14] [INFO ] [Real]Absence check using state equation in 3138 ms returned sat
[2023-03-09 15:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:15] [INFO ] [Nat]Absence check using 41 positive place invariants in 63 ms returned sat
[2023-03-09 15:52:15] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 15:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:19] [INFO ] [Nat]Absence check using state equation in 3483 ms returned sat
[2023-03-09 15:52:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:52:20] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1003 ms returned unknown
[2023-03-09 15:52:20] [INFO ] [Real]Absence check using 41 positive place invariants in 45 ms returned sat
[2023-03-09 15:52:20] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-09 15:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:24] [INFO ] [Real]Absence check using state equation in 3406 ms returned sat
[2023-03-09 15:52:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:25] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-09 15:52:25] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 15:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:28] [INFO ] [Nat]Absence check using state equation in 3286 ms returned sat
[2023-03-09 15:52:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:52:29] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1285 ms returned unknown
[2023-03-09 15:52:30] [INFO ] [Real]Absence check using 41 positive place invariants in 58 ms returned sat
[2023-03-09 15:52:30] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-09 15:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:33] [INFO ] [Real]Absence check using state equation in 3145 ms returned sat
[2023-03-09 15:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:34] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-09 15:52:34] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-09 15:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:38] [INFO ] [Nat]Absence check using state equation in 4475 ms returned unknown
[2023-03-09 15:52:39] [INFO ] [Real]Absence check using 41 positive place invariants in 47 ms returned sat
[2023-03-09 15:52:39] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 33 ms returned sat
[2023-03-09 15:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:42] [INFO ] [Real]Absence check using state equation in 2995 ms returned sat
[2023-03-09 15:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:42] [INFO ] [Nat]Absence check using 41 positive place invariants in 48 ms returned sat
[2023-03-09 15:52:42] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 15:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:45] [INFO ] [Nat]Absence check using state equation in 3017 ms returned sat
[2023-03-09 15:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:52:47] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1495 ms returned unknown
[2023-03-09 15:52:47] [INFO ] [Real]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-09 15:52:47] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 15:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:51] [INFO ] [Real]Absence check using state equation in 3316 ms returned sat
[2023-03-09 15:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:52:51] [INFO ] [Nat]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-09 15:52:51] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-09 15:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:55] [INFO ] [Nat]Absence check using state equation in 3517 ms returned sat
[2023-03-09 15:52:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:52:56] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1016 ms returned unknown
[2023-03-09 15:52:56] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2023-03-09 15:52:56] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-09 15:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:52:59] [INFO ] [Real]Absence check using state equation in 2565 ms returned sat
[2023-03-09 15:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:00] [INFO ] [Nat]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-09 15:53:00] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 15:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:03] [INFO ] [Nat]Absence check using state equation in 2889 ms returned sat
[2023-03-09 15:53:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:04] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1579 ms returned unknown
[2023-03-09 15:53:05] [INFO ] [Real]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-09 15:53:05] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-09 15:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:08] [INFO ] [Real]Absence check using state equation in 3030 ms returned sat
[2023-03-09 15:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:09] [INFO ] [Nat]Absence check using 41 positive place invariants in 90 ms returned sat
[2023-03-09 15:53:09] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-09 15:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:13] [INFO ] [Nat]Absence check using state equation in 3930 ms returned sat
[2023-03-09 15:53:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:13] [INFO ] [Nat]Added 3160 Read/Feed constraints in 539 ms returned unknown
[2023-03-09 15:53:14] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-09 15:53:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-09 15:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:17] [INFO ] [Real]Absence check using state equation in 3445 ms returned sat
[2023-03-09 15:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:18] [INFO ] [Nat]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-09 15:53:18] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-09 15:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:22] [INFO ] [Nat]Absence check using state equation in 4421 ms returned unknown
[2023-03-09 15:53:23] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2023-03-09 15:53:23] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-09 15:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:26] [INFO ] [Real]Absence check using state equation in 3142 ms returned sat
[2023-03-09 15:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:27] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-09 15:53:27] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 15:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:29] [INFO ] [Nat]Absence check using state equation in 2548 ms returned sat
[2023-03-09 15:53:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:31] [INFO ] [Nat]Added 3160 Read/Feed constraints in 2033 ms returned unknown
[2023-03-09 15:53:32] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-09 15:53:32] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-09 15:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:34] [INFO ] [Real]Absence check using state equation in 2572 ms returned sat
[2023-03-09 15:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:35] [INFO ] [Nat]Absence check using 41 positive place invariants in 45 ms returned sat
[2023-03-09 15:53:35] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 15:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:38] [INFO ] [Nat]Absence check using state equation in 3182 ms returned sat
[2023-03-09 15:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:39] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1309 ms returned unknown
[2023-03-09 15:53:40] [INFO ] [Real]Absence check using 41 positive place invariants in 45 ms returned sat
[2023-03-09 15:53:40] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-09 15:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:43] [INFO ] [Real]Absence check using state equation in 2916 ms returned sat
[2023-03-09 15:53:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:43] [INFO ] [Nat]Absence check using 41 positive place invariants in 48 ms returned sat
[2023-03-09 15:53:43] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 15:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:46] [INFO ] [Nat]Absence check using state equation in 2908 ms returned sat
[2023-03-09 15:53:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:48] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1695 ms returned unknown
[2023-03-09 15:53:48] [INFO ] [Real]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-09 15:53:48] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-09 15:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:51] [INFO ] [Real]Absence check using state equation in 2753 ms returned sat
[2023-03-09 15:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:53:52] [INFO ] [Nat]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-09 15:53:52] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-09 15:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:53:56] [INFO ] [Nat]Absence check using state equation in 3663 ms returned sat
[2023-03-09 15:53:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:53:57] [INFO ] [Nat]Added 3160 Read/Feed constraints in 825 ms returned unknown
[2023-03-09 15:53:57] [INFO ] [Real]Absence check using 41 positive place invariants in 61 ms returned sat
[2023-03-09 15:53:57] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-09 15:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:00] [INFO ] [Real]Absence check using state equation in 2990 ms returned sat
[2023-03-09 15:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:54:01] [INFO ] [Nat]Absence check using 41 positive place invariants in 41 ms returned sat
[2023-03-09 15:54:01] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 15:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:04] [INFO ] [Nat]Absence check using state equation in 2900 ms returned sat
[2023-03-09 15:54:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:54:05] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1705 ms returned unknown
[2023-03-09 15:54:06] [INFO ] [Real]Absence check using 41 positive place invariants in 40 ms returned sat
[2023-03-09 15:54:06] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 15:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:08] [INFO ] [Real]Absence check using state equation in 2537 ms returned sat
[2023-03-09 15:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:54:09] [INFO ] [Nat]Absence check using 41 positive place invariants in 55 ms returned sat
[2023-03-09 15:54:09] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2023-03-09 15:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:11] [INFO ] [Nat]Absence check using state equation in 2483 ms returned sat
[2023-03-09 15:54:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:54:14] [INFO ] [Nat]Added 3160 Read/Feed constraints in 2115 ms returned unknown
[2023-03-09 15:54:14] [INFO ] [Real]Absence check using 41 positive place invariants in 56 ms returned sat
[2023-03-09 15:54:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-09 15:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:17] [INFO ] [Real]Absence check using state equation in 2983 ms returned sat
[2023-03-09 15:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:54:18] [INFO ] [Nat]Absence check using 41 positive place invariants in 62 ms returned sat
[2023-03-09 15:54:18] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-09 15:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:21] [INFO ] [Nat]Absence check using state equation in 2960 ms returned sat
[2023-03-09 15:54:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 15:54:22] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1554 ms returned unknown
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1]
Support contains 16 out of 3684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Graph (complete) has 13401 edges and 3684 vertex of which 3683 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 281 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 561 place count 3403 transition count 9560
Performed 1551 Post agglomeration using F-continuation condition.Transition count delta: 1551
Deduced a syphon composed of 1551 places in 6 ms
Reduce places removed 1551 places and 0 transitions.
Iterating global reduction 2 with 3102 rules applied. Total rules applied 3663 place count 1852 transition count 8009
Drop transitions removed 1473 transitions
Redundant transition composition rules discarded 1473 transitions
Iterating global reduction 2 with 1473 rules applied. Total rules applied 5136 place count 1852 transition count 6536
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5137 place count 1852 transition count 6535
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5138 place count 1851 transition count 6535
Partial Free-agglomeration rule applied 1634 times.
Drop transitions removed 1634 transitions
Iterating global reduction 3 with 1634 rules applied. Total rules applied 6772 place count 1851 transition count 6535
Applied a total of 6772 rules in 2090 ms. Remains 1851 /3684 variables (removed 1833) and now considering 6535/9840 (removed 3305) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2092 ms. Remains : 1851/3684 places, 6535/9840 transitions.
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 15:54:25] [INFO ] Computed 42 place invariants in 160 ms
Incomplete random walk after 1000000 steps, including 5388 resets, run finished after 12044 ms. (steps per millisecond=83 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 108 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 16) seen :15
[2023-03-09 15:54:56] [INFO ] Invariant cache hit.
[2023-03-09 15:54:56] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:54:56] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:57] [INFO ] [Real]Absence check using state equation in 1429 ms returned sat
[2023-03-09 15:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:54:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 15:54:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:54:59] [INFO ] [Nat]Absence check using state equation in 1091 ms returned sat
[2023-03-09 15:54:59] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 15:55:00] [INFO ] [Nat]Added 6382 Read/Feed constraints in 792 ms returned sat
[2023-03-09 15:55:00] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 438 ms.
[2023-03-09 15:55:02] [INFO ] Added : 12 causal constraints over 3 iterations in 2304 ms. Result :sat
[2023-03-09 15:55:03] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-09 15:55:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:04] [INFO ] [Real]Absence check using state equation in 1522 ms returned sat
[2023-03-09 15:55:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 58 ms returned sat
[2023-03-09 15:55:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:06] [INFO ] [Nat]Absence check using state equation in 1190 ms returned sat
[2023-03-09 15:55:07] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1096 ms returned sat
[2023-03-09 15:55:08] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 571 ms.
[2023-03-09 15:55:09] [INFO ] Added : 8 causal constraints over 2 iterations in 1904 ms. Result :sat
[2023-03-09 15:55:09] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:55:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:11] [INFO ] [Real]Absence check using state equation in 1346 ms returned sat
[2023-03-09 15:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:55:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:12] [INFO ] [Nat]Absence check using state equation in 1141 ms returned sat
[2023-03-09 15:55:13] [INFO ] [Nat]Added 6382 Read/Feed constraints in 443 ms returned sat
[2023-03-09 15:55:13] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 383 ms.
[2023-03-09 15:55:15] [INFO ] Added : 6 causal constraints over 2 iterations in 1674 ms. Result :sat
[2023-03-09 15:55:15] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-09 15:55:15] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 15:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:17] [INFO ] [Real]Absence check using state equation in 1448 ms returned sat
[2023-03-09 15:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:55:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:18] [INFO ] [Nat]Absence check using state equation in 1207 ms returned sat
[2023-03-09 15:55:19] [INFO ] [Nat]Added 6382 Read/Feed constraints in 598 ms returned sat
[2023-03-09 15:55:19] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 394 ms.
[2023-03-09 15:55:21] [INFO ] Added : 13 causal constraints over 3 iterations in 2193 ms. Result :sat
[2023-03-09 15:55:22] [INFO ] [Real]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-09 15:55:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:23] [INFO ] [Real]Absence check using state equation in 1188 ms returned sat
[2023-03-09 15:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:55:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:25] [INFO ] [Nat]Absence check using state equation in 1327 ms returned sat
[2023-03-09 15:55:25] [INFO ] [Nat]Added 6382 Read/Feed constraints in 792 ms returned sat
[2023-03-09 15:55:26] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 445 ms.
[2023-03-09 15:55:28] [INFO ] Added : 11 causal constraints over 3 iterations in 2260 ms. Result :sat
[2023-03-09 15:55:28] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:55:28] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:30] [INFO ] [Real]Absence check using state equation in 1558 ms returned sat
[2023-03-09 15:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:55:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:32] [INFO ] [Nat]Absence check using state equation in 1606 ms returned sat
[2023-03-09 15:55:33] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1357 ms returned sat
[2023-03-09 15:55:34] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 441 ms.
[2023-03-09 15:55:36] [INFO ] Added : 12 causal constraints over 3 iterations in 2205 ms. Result :sat
[2023-03-09 15:55:36] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:55:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:37] [INFO ] [Real]Absence check using state equation in 1196 ms returned sat
[2023-03-09 15:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:38] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:55:38] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:39] [INFO ] [Nat]Absence check using state equation in 1253 ms returned sat
[2023-03-09 15:55:40] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1192 ms returned sat
[2023-03-09 15:55:41] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 371 ms.
[2023-03-09 15:55:42] [INFO ] Added : 10 causal constraints over 2 iterations in 1444 ms. Result :sat
[2023-03-09 15:55:42] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:55:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:44] [INFO ] [Real]Absence check using state equation in 1253 ms returned sat
[2023-03-09 15:55:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 15:55:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-09 15:55:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:45] [INFO ] [Nat]Absence check using state equation in 1078 ms returned sat
[2023-03-09 15:55:46] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1020 ms returned sat
[2023-03-09 15:55:47] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 494 ms.
[2023-03-09 15:55:48] [INFO ] Added : 9 causal constraints over 2 iterations in 1941 ms. Result :sat
[2023-03-09 15:55:49] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:55:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:50] [INFO ] [Real]Absence check using state equation in 1888 ms returned sat
[2023-03-09 15:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:55:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:53] [INFO ] [Nat]Absence check using state equation in 1620 ms returned sat
[2023-03-09 15:55:54] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1467 ms returned sat
[2023-03-09 15:55:55] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 478 ms.
[2023-03-09 15:55:56] [INFO ] Added : 9 causal constraints over 2 iterations in 1950 ms. Result :sat
[2023-03-09 15:55:57] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:55:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:55:58] [INFO ] [Real]Absence check using state equation in 1757 ms returned sat
[2023-03-09 15:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:55:59] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:55:59] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:00] [INFO ] [Nat]Absence check using state equation in 1445 ms returned sat
[2023-03-09 15:56:01] [INFO ] [Nat]Added 6382 Read/Feed constraints in 825 ms returned sat
[2023-03-09 15:56:02] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 358 ms.
[2023-03-09 15:56:03] [INFO ] Added : 6 causal constraints over 2 iterations in 1367 ms. Result :sat
[2023-03-09 15:56:03] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:56:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:04] [INFO ] [Real]Absence check using state equation in 1424 ms returned sat
[2023-03-09 15:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 15:56:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:06] [INFO ] [Nat]Absence check using state equation in 1291 ms returned sat
[2023-03-09 15:56:07] [INFO ] [Nat]Added 6382 Read/Feed constraints in 677 ms returned sat
[2023-03-09 15:56:07] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 319 ms.
[2023-03-09 15:56:09] [INFO ] Added : 8 causal constraints over 2 iterations in 1680 ms. Result :sat
[2023-03-09 15:56:09] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:56:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:11] [INFO ] [Real]Absence check using state equation in 1512 ms returned sat
[2023-03-09 15:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:56:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:12] [INFO ] [Nat]Absence check using state equation in 1280 ms returned sat
[2023-03-09 15:56:14] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1403 ms returned sat
[2023-03-09 15:56:14] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 413 ms.
[2023-03-09 15:56:16] [INFO ] Added : 7 causal constraints over 2 iterations in 1906 ms. Result :sat
[2023-03-09 15:56:16] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:56:16] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:18] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2023-03-09 15:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:18] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:56:18] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:19] [INFO ] [Nat]Absence check using state equation in 1210 ms returned sat
[2023-03-09 15:56:21] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1494 ms returned sat
[2023-03-09 15:56:21] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 378 ms.
[2023-03-09 15:56:23] [INFO ] Added : 8 causal constraints over 2 iterations in 1805 ms. Result :sat
[2023-03-09 15:56:23] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:56:23] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:24] [INFO ] [Real]Absence check using state equation in 1395 ms returned sat
[2023-03-09 15:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:25] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-09 15:56:25] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 15:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:26] [INFO ] [Nat]Absence check using state equation in 1347 ms returned sat
[2023-03-09 15:56:27] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1162 ms returned sat
[2023-03-09 15:56:28] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 381 ms.
[2023-03-09 15:56:29] [INFO ] Added : 10 causal constraints over 2 iterations in 1727 ms. Result :sat
[2023-03-09 15:56:30] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:56:30] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:31] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2023-03-09 15:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 15:56:32] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:33] [INFO ] [Nat]Absence check using state equation in 1054 ms returned sat
[2023-03-09 15:56:34] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1640 ms returned sat
[2023-03-09 15:56:35] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 365 ms.
[2023-03-09 15:56:37] [INFO ] Added : 17 causal constraints over 4 iterations in 2324 ms. Result :sat
[2023-03-09 15:56:37] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:56:37] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:38] [INFO ] [Real]Absence check using state equation in 1194 ms returned sat
[2023-03-09 15:56:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:56:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 15:56:39] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:56:40] [INFO ] [Nat]Absence check using state equation in 1064 ms returned sat
[2023-03-09 15:56:40] [INFO ] [Nat]Added 6382 Read/Feed constraints in 662 ms returned sat
[2023-03-09 15:56:41] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 395 ms.
[2023-03-09 15:56:42] [INFO ] Added : 6 causal constraints over 2 iterations in 1801 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 246 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 234 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-09 15:56:44] [INFO ] Invariant cache hit.
[2023-03-09 15:56:46] [INFO ] Implicit Places using invariants in 1944 ms returned []
[2023-03-09 15:56:46] [INFO ] Invariant cache hit.
[2023-03-09 15:56:46] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 15:56:57] [INFO ] Implicit Places using invariants and state equation in 10974 ms returned []
Implicit Place search using SMT with State Equation took 12922 ms to find 0 implicit places.
[2023-03-09 15:56:58] [INFO ] Redundant transitions in 815 ms returned []
[2023-03-09 15:56:58] [INFO ] Invariant cache hit.
[2023-03-09 15:57:00] [INFO ] Dead Transitions using invariants and state equation in 2797 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16794 ms. Remains : 1851/1851 places, 6535/6535 transitions.
[2023-03-09 15:57:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 5394 resets, run finished after 14188 ms. (steps per millisecond=70 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 114 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1581 ms. (steps per millisecond=632 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 114 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 16) seen :14
[2023-03-09 15:57:36] [INFO ] Invariant cache hit.
[2023-03-09 15:57:36] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:57:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:37] [INFO ] [Real]Absence check using state equation in 1181 ms returned sat
[2023-03-09 15:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:57:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 15:57:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 15:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:39] [INFO ] [Nat]Absence check using state equation in 1214 ms returned sat
[2023-03-09 15:57:39] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 15:57:40] [INFO ] [Nat]Added 6382 Read/Feed constraints in 942 ms returned sat
[2023-03-09 15:57:40] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 388 ms.
[2023-03-09 15:57:42] [INFO ] Added : 12 causal constraints over 3 iterations in 1914 ms. Result :sat
[2023-03-09 15:57:42] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:57:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:44] [INFO ] [Real]Absence check using state equation in 1283 ms returned sat
[2023-03-09 15:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:57:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:57:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:45] [INFO ] [Nat]Absence check using state equation in 1136 ms returned sat
[2023-03-09 15:57:46] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1124 ms returned sat
[2023-03-09 15:57:47] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 472 ms.
[2023-03-09 15:57:48] [INFO ] Added : 8 causal constraints over 2 iterations in 1827 ms. Result :sat
[2023-03-09 15:57:49] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:57:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:50] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2023-03-09 15:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:57:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:57:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:52] [INFO ] [Nat]Absence check using state equation in 1225 ms returned sat
[2023-03-09 15:57:52] [INFO ] [Nat]Added 6382 Read/Feed constraints in 445 ms returned sat
[2023-03-09 15:57:53] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 389 ms.
[2023-03-09 15:57:54] [INFO ] Added : 6 causal constraints over 2 iterations in 1756 ms. Result :sat
[2023-03-09 15:57:55] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-09 15:57:55] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 15:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:56] [INFO ] [Real]Absence check using state equation in 1435 ms returned sat
[2023-03-09 15:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:57:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:57:56] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:57:58] [INFO ] [Nat]Absence check using state equation in 1243 ms returned sat
[2023-03-09 15:57:58] [INFO ] [Nat]Added 6382 Read/Feed constraints in 558 ms returned sat
[2023-03-09 15:57:59] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 362 ms.
[2023-03-09 15:58:00] [INFO ] Added : 13 causal constraints over 3 iterations in 1923 ms. Result :sat
[2023-03-09 15:58:01] [INFO ] [Real]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-09 15:58:01] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:02] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2023-03-09 15:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 33 ms returned sat
[2023-03-09 15:58:03] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:04] [INFO ] [Nat]Absence check using state equation in 1249 ms returned sat
[2023-03-09 15:58:04] [INFO ] [Nat]Added 6382 Read/Feed constraints in 578 ms returned sat
[2023-03-09 15:58:05] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 329 ms.
[2023-03-09 15:58:06] [INFO ] Added : 11 causal constraints over 3 iterations in 1921 ms. Result :sat
[2023-03-09 15:58:07] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:07] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:08] [INFO ] [Real]Absence check using state equation in 1532 ms returned sat
[2023-03-09 15:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 54 ms returned sat
[2023-03-09 15:58:09] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 15:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:10] [INFO ] [Nat]Absence check using state equation in 1550 ms returned sat
[2023-03-09 15:58:12] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1168 ms returned sat
[2023-03-09 15:58:12] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 380 ms.
[2023-03-09 15:58:14] [INFO ] Added : 12 causal constraints over 3 iterations in 1987 ms. Result :sat
[2023-03-09 15:58:14] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:16] [INFO ] [Real]Absence check using state equation in 1339 ms returned sat
[2023-03-09 15:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:16] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:58:16] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 15:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:17] [INFO ] [Nat]Absence check using state equation in 1078 ms returned sat
[2023-03-09 15:58:18] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1253 ms returned sat
[2023-03-09 15:58:19] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 474 ms.
[2023-03-09 15:58:20] [INFO ] Added : 10 causal constraints over 2 iterations in 1766 ms. Result :sat
[2023-03-09 15:58:21] [INFO ] [Real]Absence check using 40 positive place invariants in 43 ms returned sat
[2023-03-09 15:58:21] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 15:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:22] [INFO ] [Real]Absence check using state equation in 1376 ms returned sat
[2023-03-09 15:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:58:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 15:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:24] [INFO ] [Nat]Absence check using state equation in 1136 ms returned sat
[2023-03-09 15:58:25] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1021 ms returned sat
[2023-03-09 15:58:25] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 382 ms.
[2023-03-09 15:58:27] [INFO ] Added : 9 causal constraints over 2 iterations in 1759 ms. Result :sat
[2023-03-09 15:58:27] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:27] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:29] [INFO ] [Real]Absence check using state equation in 1826 ms returned sat
[2023-03-09 15:58:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:29] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:31] [INFO ] [Nat]Absence check using state equation in 1488 ms returned sat
[2023-03-09 15:58:32] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1260 ms returned sat
[2023-03-09 15:58:33] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 391 ms.
[2023-03-09 15:58:34] [INFO ] Added : 9 causal constraints over 2 iterations in 1761 ms. Result :sat
[2023-03-09 15:58:35] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:36] [INFO ] [Real]Absence check using state equation in 1829 ms returned sat
[2023-03-09 15:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:58:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:38] [INFO ] [Nat]Absence check using state equation in 1373 ms returned sat
[2023-03-09 15:58:39] [INFO ] [Nat]Added 6382 Read/Feed constraints in 619 ms returned sat
[2023-03-09 15:58:39] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 343 ms.
[2023-03-09 15:58:41] [INFO ] Added : 6 causal constraints over 2 iterations in 1639 ms. Result :sat
[2023-03-09 15:58:41] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:58:41] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:43] [INFO ] [Real]Absence check using state equation in 1563 ms returned sat
[2023-03-09 15:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:58:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:44] [INFO ] [Nat]Absence check using state equation in 1343 ms returned sat
[2023-03-09 15:58:45] [INFO ] [Nat]Added 6382 Read/Feed constraints in 686 ms returned sat
[2023-03-09 15:58:46] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 407 ms.
[2023-03-09 15:58:47] [INFO ] Added : 8 causal constraints over 2 iterations in 1706 ms. Result :sat
[2023-03-09 15:58:48] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:58:48] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:49] [INFO ] [Real]Absence check using state equation in 1308 ms returned sat
[2023-03-09 15:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:50] [INFO ] [Nat]Absence check using state equation in 1206 ms returned sat
[2023-03-09 15:58:52] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1055 ms returned sat
[2023-03-09 15:58:52] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 394 ms.
[2023-03-09 15:58:53] [INFO ] Added : 7 causal constraints over 2 iterations in 1715 ms. Result :sat
[2023-03-09 15:58:54] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:58:54] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:55] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2023-03-09 15:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:58:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 15:58:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 15:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:58:57] [INFO ] [Nat]Absence check using state equation in 1339 ms returned sat
[2023-03-09 15:58:58] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1534 ms returned sat
[2023-03-09 15:58:59] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 380 ms.
[2023-03-09 15:59:00] [INFO ] Added : 8 causal constraints over 2 iterations in 1755 ms. Result :sat
[2023-03-09 15:59:01] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:59:01] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 15:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:02] [INFO ] [Real]Absence check using state equation in 1398 ms returned sat
[2023-03-09 15:59:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:59:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 54 ms returned sat
[2023-03-09 15:59:03] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 15:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:04] [INFO ] [Nat]Absence check using state equation in 1487 ms returned sat
[2023-03-09 15:59:05] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1260 ms returned sat
[2023-03-09 15:59:06] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 398 ms.
[2023-03-09 15:59:07] [INFO ] Added : 10 causal constraints over 2 iterations in 1740 ms. Result :sat
[2023-03-09 15:59:08] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 15:59:08] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:09] [INFO ] [Real]Absence check using state equation in 1234 ms returned sat
[2023-03-09 15:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:59:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 15:59:09] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:10] [INFO ] [Nat]Absence check using state equation in 1111 ms returned sat
[2023-03-09 15:59:12] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1647 ms returned sat
[2023-03-09 15:59:13] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 418 ms.
[2023-03-09 15:59:15] [INFO ] Added : 17 causal constraints over 4 iterations in 2334 ms. Result :sat
[2023-03-09 15:59:15] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:59:15] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:16] [INFO ] [Real]Absence check using state equation in 1304 ms returned sat
[2023-03-09 15:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:59:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:59:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:18] [INFO ] [Nat]Absence check using state equation in 1204 ms returned sat
[2023-03-09 15:59:19] [INFO ] [Nat]Added 6382 Read/Feed constraints in 699 ms returned sat
[2023-03-09 15:59:19] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 381 ms.
[2023-03-09 15:59:21] [INFO ] Added : 6 causal constraints over 2 iterations in 1742 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 299 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 179 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-09 15:59:22] [INFO ] Invariant cache hit.
[2023-03-09 15:59:24] [INFO ] Implicit Places using invariants in 1754 ms returned []
[2023-03-09 15:59:24] [INFO ] Invariant cache hit.
[2023-03-09 15:59:25] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 15:59:35] [INFO ] Implicit Places using invariants and state equation in 10895 ms returned []
Implicit Place search using SMT with State Equation took 12664 ms to find 0 implicit places.
[2023-03-09 15:59:35] [INFO ] Redundant transitions in 802 ms returned []
[2023-03-09 15:59:36] [INFO ] Invariant cache hit.
[2023-03-09 15:59:38] [INFO ] Dead Transitions using invariants and state equation in 2709 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16388 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00
[2023-03-09 15:59:38] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :1
[2023-03-09 15:59:38] [INFO ] Invariant cache hit.
[2023-03-09 15:59:39] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 15:59:39] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 15:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:40] [INFO ] [Real]Absence check using state equation in 1138 ms returned sat
[2023-03-09 15:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 15:59:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:59:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 15:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 15:59:41] [INFO ] [Nat]Absence check using state equation in 1100 ms returned sat
[2023-03-09 15:59:41] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 15:59:42] [INFO ] [Nat]Added 6382 Read/Feed constraints in 999 ms returned sat
[2023-03-09 15:59:43] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 327 ms.
[2023-03-09 15:59:44] [INFO ] Added : 12 causal constraints over 3 iterations in 1846 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 911 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 913 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 15:59:46] [INFO ] Computed 42 place invariants in 197 ms
Incomplete random walk after 1000000 steps, including 5403 resets, run finished after 12701 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 110 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 1) seen :1
[2023-03-09 16:00:00] [INFO ] Invariant cache hit.
[2023-03-09 16:00:00] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 16:00:00] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:01] [INFO ] [Real]Absence check using state equation in 1206 ms returned sat
[2023-03-09 16:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:00:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:00:01] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:03] [INFO ] [Nat]Absence check using state equation in 1102 ms returned sat
[2023-03-09 16:00:03] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:00:04] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1000 ms returned sat
[2023-03-09 16:00:04] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 375 ms.
[2023-03-09 16:00:05] [INFO ] Added : 8 causal constraints over 2 iterations in 1672 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 251 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 204 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:00:06] [INFO ] Invariant cache hit.
[2023-03-09 16:00:08] [INFO ] Implicit Places using invariants in 1874 ms returned []
[2023-03-09 16:00:08] [INFO ] Invariant cache hit.
[2023-03-09 16:00:09] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:00:21] [INFO ] Implicit Places using invariants and state equation in 12624 ms returned []
Implicit Place search using SMT with State Equation took 14513 ms to find 0 implicit places.
[2023-03-09 16:00:21] [INFO ] Redundant transitions in 531 ms returned []
[2023-03-09 16:00:21] [INFO ] Invariant cache hit.
[2023-03-09 16:00:24] [INFO ] Dead Transitions using invariants and state equation in 2692 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17970 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00 in 45657 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:00:24] [INFO ] Computed 42 place invariants in 133 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :1
[2023-03-09 16:00:24] [INFO ] Invariant cache hit.
[2023-03-09 16:00:24] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:00:24] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:25] [INFO ] [Real]Absence check using state equation in 1110 ms returned sat
[2023-03-09 16:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:00:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:00:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:27] [INFO ] [Nat]Absence check using state equation in 1126 ms returned sat
[2023-03-09 16:00:27] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:00:28] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1246 ms returned sat
[2023-03-09 16:00:29] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 356 ms.
[2023-03-09 16:00:30] [INFO ] Added : 8 causal constraints over 2 iterations in 1360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 698 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 699 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:00:31] [INFO ] Computed 42 place invariants in 228 ms
Incomplete random walk after 1000000 steps, including 5417 resets, run finished after 12336 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 1) seen :1
[2023-03-09 16:00:45] [INFO ] Invariant cache hit.
[2023-03-09 16:00:45] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:00:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:46] [INFO ] [Real]Absence check using state equation in 1332 ms returned sat
[2023-03-09 16:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:00:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:00:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:00:48] [INFO ] [Nat]Absence check using state equation in 1248 ms returned sat
[2023-03-09 16:00:48] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:00:49] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1114 ms returned sat
[2023-03-09 16:00:50] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 485 ms.
[2023-03-09 16:00:51] [INFO ] Added : 7 causal constraints over 2 iterations in 1843 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 206 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 199 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:00:52] [INFO ] Invariant cache hit.
[2023-03-09 16:00:54] [INFO ] Implicit Places using invariants in 1867 ms returned []
[2023-03-09 16:00:54] [INFO ] Invariant cache hit.
[2023-03-09 16:00:54] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:01:05] [INFO ] Implicit Places using invariants and state equation in 11099 ms returned []
Implicit Place search using SMT with State Equation took 12970 ms to find 0 implicit places.
[2023-03-09 16:01:05] [INFO ] Redundant transitions in 590 ms returned []
[2023-03-09 16:01:05] [INFO ] Invariant cache hit.
[2023-03-09 16:01:08] [INFO ] Dead Transitions using invariants and state equation in 2742 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16516 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01 in 44150 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:01:08] [INFO ] Computed 42 place invariants in 205 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:01:08] [INFO ] Invariant cache hit.
[2023-03-09 16:01:09] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 16:01:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:10] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2023-03-09 16:01:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:01:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:01:10] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-09 16:01:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:11] [INFO ] [Nat]Absence check using state equation in 1109 ms returned sat
[2023-03-09 16:01:11] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:01:12] [INFO ] [Nat]Added 6382 Read/Feed constraints in 479 ms returned sat
[2023-03-09 16:01:12] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 386 ms.
[2023-03-09 16:01:14] [INFO ] Added : 6 causal constraints over 2 iterations in 1710 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 701 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:01:15] [INFO ] Computed 42 place invariants in 191 ms
Incomplete random walk after 1000000 steps, including 5411 resets, run finished after 12820 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 1) seen :1
[2023-03-09 16:01:29] [INFO ] Invariant cache hit.
[2023-03-09 16:01:29] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:01:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:31] [INFO ] [Real]Absence check using state equation in 1376 ms returned sat
[2023-03-09 16:01:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:01:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:01:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:33] [INFO ] [Nat]Absence check using state equation in 1385 ms returned sat
[2023-03-09 16:01:33] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:01:34] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1036 ms returned sat
[2023-03-09 16:01:34] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 375 ms.
[2023-03-09 16:01:36] [INFO ] Added : 7 causal constraints over 2 iterations in 1804 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 198 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 194 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:01:36] [INFO ] Invariant cache hit.
[2023-03-09 16:01:38] [INFO ] Implicit Places using invariants in 2070 ms returned []
[2023-03-09 16:01:38] [INFO ] Invariant cache hit.
[2023-03-09 16:01:39] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:01:50] [INFO ] Implicit Places using invariants and state equation in 11364 ms returned []
Implicit Place search using SMT with State Equation took 13462 ms to find 0 implicit places.
[2023-03-09 16:01:50] [INFO ] Redundant transitions in 626 ms returned []
[2023-03-09 16:01:50] [INFO ] Invariant cache hit.
[2023-03-09 16:01:53] [INFO ] Dead Transitions using invariants and state equation in 2577 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16882 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02 in 44903 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:01:53] [INFO ] Computed 42 place invariants in 130 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-09 16:01:53] [INFO ] Invariant cache hit.
[2023-03-09 16:01:53] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:01:53] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:54] [INFO ] [Real]Absence check using state equation in 1077 ms returned sat
[2023-03-09 16:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:01:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:01:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:01:56] [INFO ] [Nat]Absence check using state equation in 1106 ms returned sat
[2023-03-09 16:01:56] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:01:57] [INFO ] [Nat]Added 6382 Read/Feed constraints in 670 ms returned sat
[2023-03-09 16:01:57] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 392 ms.
[2023-03-09 16:01:59] [INFO ] Added : 13 causal constraints over 3 iterations in 2061 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 729 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 730 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:02:00] [INFO ] Computed 42 place invariants in 249 ms
Incomplete random walk after 1000000 steps, including 5414 resets, run finished after 11456 ms. (steps per millisecond=87 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 1) seen :1
[2023-03-09 16:02:13] [INFO ] Invariant cache hit.
[2023-03-09 16:02:13] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:02:13] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:02:15] [INFO ] [Real]Absence check using state equation in 2026 ms returned sat
[2023-03-09 16:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:02:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:02:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:02:17] [INFO ] [Nat]Absence check using state equation in 2012 ms returned sat
[2023-03-09 16:02:18] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:02:18] [INFO ] [Nat]Added 6404 Read/Feed constraints in 909 ms returned sat
[2023-03-09 16:02:19] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 424 ms.
[2023-03-09 16:02:20] [INFO ] Added : 9 causal constraints over 2 iterations in 1707 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 190 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 183 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:02:21] [INFO ] Invariant cache hit.
[2023-03-09 16:02:23] [INFO ] Implicit Places using invariants in 1889 ms returned []
[2023-03-09 16:02:23] [INFO ] Invariant cache hit.
[2023-03-09 16:02:24] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:02:34] [INFO ] Implicit Places using invariants and state equation in 11447 ms returned []
Implicit Place search using SMT with State Equation took 13337 ms to find 0 implicit places.
[2023-03-09 16:02:35] [INFO ] Redundant transitions in 470 ms returned []
[2023-03-09 16:02:35] [INFO ] Invariant cache hit.
[2023-03-09 16:02:38] [INFO ] Dead Transitions using invariants and state equation in 2972 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16981 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03 in 44838 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:02:38] [INFO ] Computed 42 place invariants in 119 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-09 16:02:38] [INFO ] Invariant cache hit.
[2023-03-09 16:02:38] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:02:38] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:02:39] [INFO ] [Real]Absence check using state equation in 1169 ms returned sat
[2023-03-09 16:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:02:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:02:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-09 16:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:02:41] [INFO ] [Nat]Absence check using state equation in 1102 ms returned sat
[2023-03-09 16:02:41] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:02:42] [INFO ] [Nat]Added 6382 Read/Feed constraints in 640 ms returned sat
[2023-03-09 16:02:42] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 342 ms.
[2023-03-09 16:02:44] [INFO ] Added : 11 causal constraints over 3 iterations in 1922 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 710 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 710 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:02:45] [INFO ] Computed 42 place invariants in 180 ms
Incomplete random walk after 1000000 steps, including 5417 resets, run finished after 12418 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 1) seen :1
[2023-03-09 16:02:59] [INFO ] Invariant cache hit.
[2023-03-09 16:02:59] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:02:59] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:01] [INFO ] [Real]Absence check using state equation in 2056 ms returned sat
[2023-03-09 16:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:03:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 16:03:01] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:03] [INFO ] [Nat]Absence check using state equation in 2020 ms returned sat
[2023-03-09 16:03:03] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:03:04] [INFO ] [Nat]Added 6404 Read/Feed constraints in 840 ms returned sat
[2023-03-09 16:03:05] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 356 ms.
[2023-03-09 16:03:06] [INFO ] Added : 7 causal constraints over 2 iterations in 1647 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 158 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 155 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:03:07] [INFO ] Invariant cache hit.
[2023-03-09 16:03:08] [INFO ] Implicit Places using invariants in 1723 ms returned []
[2023-03-09 16:03:08] [INFO ] Invariant cache hit.
[2023-03-09 16:03:09] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:03:20] [INFO ] Implicit Places using invariants and state equation in 11622 ms returned []
Implicit Place search using SMT with State Equation took 13373 ms to find 0 implicit places.
[2023-03-09 16:03:21] [INFO ] Redundant transitions in 627 ms returned []
[2023-03-09 16:03:21] [INFO ] Invariant cache hit.
[2023-03-09 16:03:23] [INFO ] Dead Transitions using invariants and state equation in 2679 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16858 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04 in 45535 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:03:23] [INFO ] Computed 42 place invariants in 123 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-09 16:03:24] [INFO ] Invariant cache hit.
[2023-03-09 16:03:24] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2023-03-09 16:03:24] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 16:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:25] [INFO ] [Real]Absence check using state equation in 1552 ms returned sat
[2023-03-09 16:03:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:03:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-09 16:03:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:27] [INFO ] [Nat]Absence check using state equation in 1421 ms returned sat
[2023-03-09 16:03:27] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:03:29] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1288 ms returned sat
[2023-03-09 16:03:29] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 379 ms.
[2023-03-09 16:03:31] [INFO ] Added : 12 causal constraints over 3 iterations in 1868 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 672 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 674 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:03:32] [INFO ] Computed 42 place invariants in 205 ms
Incomplete random walk after 1000000 steps, including 5406 resets, run finished after 12261 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 1) seen :1
[2023-03-09 16:03:45] [INFO ] Invariant cache hit.
[2023-03-09 16:03:45] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:03:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:47] [INFO ] [Real]Absence check using state equation in 1357 ms returned sat
[2023-03-09 16:03:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:03:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:03:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:03:48] [INFO ] [Nat]Absence check using state equation in 1335 ms returned sat
[2023-03-09 16:03:48] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:03:49] [INFO ] [Nat]Added 6404 Read/Feed constraints in 838 ms returned sat
[2023-03-09 16:03:50] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 415 ms.
[2023-03-09 16:03:51] [INFO ] Added : 9 causal constraints over 2 iterations in 1733 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 190 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 190 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:03:52] [INFO ] Invariant cache hit.
[2023-03-09 16:03:54] [INFO ] Implicit Places using invariants in 1966 ms returned []
[2023-03-09 16:03:54] [INFO ] Invariant cache hit.
[2023-03-09 16:03:55] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:04:05] [INFO ] Implicit Places using invariants and state equation in 11533 ms returned []
Implicit Place search using SMT with State Equation took 13512 ms to find 0 implicit places.
[2023-03-09 16:04:06] [INFO ] Redundant transitions in 475 ms returned []
[2023-03-09 16:04:06] [INFO ] Invariant cache hit.
[2023-03-09 16:04:09] [INFO ] Dead Transitions using invariants and state equation in 2694 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16909 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05 in 45264 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:04:09] [INFO ] Computed 42 place invariants in 124 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:04:09] [INFO ] Invariant cache hit.
[2023-03-09 16:04:09] [INFO ] [Real]Absence check using 40 positive place invariants in 36 ms returned sat
[2023-03-09 16:04:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 16:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:10] [INFO ] [Real]Absence check using state equation in 1108 ms returned sat
[2023-03-09 16:04:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:04:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:04:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:12] [INFO ] [Nat]Absence check using state equation in 1132 ms returned sat
[2023-03-09 16:04:12] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:04:13] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1225 ms returned sat
[2023-03-09 16:04:14] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 388 ms.
[2023-03-09 16:04:15] [INFO ] Added : 10 causal constraints over 2 iterations in 1697 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 738 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 738 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:04:16] [INFO ] Computed 42 place invariants in 223 ms
Incomplete random walk after 1000000 steps, including 5413 resets, run finished after 12616 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 1) seen :1
[2023-03-09 16:04:30] [INFO ] Invariant cache hit.
[2023-03-09 16:04:30] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:04:30] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:31] [INFO ] [Real]Absence check using state equation in 1132 ms returned sat
[2023-03-09 16:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:04:32] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:04:32] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 16:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:33] [INFO ] [Nat]Absence check using state equation in 1212 ms returned sat
[2023-03-09 16:04:33] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:04:34] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1009 ms returned sat
[2023-03-09 16:04:35] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 414 ms.
[2023-03-09 16:04:36] [INFO ] Added : 7 causal constraints over 2 iterations in 1697 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 188 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 189 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:04:37] [INFO ] Invariant cache hit.
[2023-03-09 16:04:38] [INFO ] Implicit Places using invariants in 1985 ms returned []
[2023-03-09 16:04:38] [INFO ] Invariant cache hit.
[2023-03-09 16:04:39] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:04:51] [INFO ] Implicit Places using invariants and state equation in 12657 ms returned []
Implicit Place search using SMT with State Equation took 14657 ms to find 0 implicit places.
[2023-03-09 16:04:52] [INFO ] Redundant transitions in 624 ms returned []
[2023-03-09 16:04:52] [INFO ] Invariant cache hit.
[2023-03-09 16:04:54] [INFO ] Dead Transitions using invariants and state equation in 2649 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18143 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06 in 45869 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:04:55] [INFO ] Computed 42 place invariants in 123 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-09 16:04:55] [INFO ] Invariant cache hit.
[2023-03-09 16:04:55] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:04:55] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:56] [INFO ] [Real]Absence check using state equation in 1120 ms returned sat
[2023-03-09 16:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:04:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:04:56] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:04:58] [INFO ] [Nat]Absence check using state equation in 1170 ms returned sat
[2023-03-09 16:04:58] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:04:59] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1035 ms returned sat
[2023-03-09 16:04:59] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 352 ms.
[2023-03-09 16:05:01] [INFO ] Added : 9 causal constraints over 2 iterations in 1691 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 691 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 691 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:05:02] [INFO ] Computed 42 place invariants in 216 ms
Incomplete random walk after 1000000 steps, including 5401 resets, run finished after 11649 ms. (steps per millisecond=85 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 1) seen :1
[2023-03-09 16:05:15] [INFO ] Invariant cache hit.
[2023-03-09 16:05:15] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:05:15] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:05:17] [INFO ] [Real]Absence check using state equation in 1473 ms returned sat
[2023-03-09 16:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:05:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:05:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:05:19] [INFO ] [Nat]Absence check using state equation in 1586 ms returned sat
[2023-03-09 16:05:19] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:05:20] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1132 ms returned sat
[2023-03-09 16:05:20] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 449 ms.
[2023-03-09 16:05:22] [INFO ] Added : 9 causal constraints over 2 iterations in 1743 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 184 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 196 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:05:22] [INFO ] Invariant cache hit.
[2023-03-09 16:05:24] [INFO ] Implicit Places using invariants in 1928 ms returned []
[2023-03-09 16:05:24] [INFO ] Invariant cache hit.
[2023-03-09 16:05:25] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:05:37] [INFO ] Implicit Places using invariants and state equation in 12302 ms returned []
Implicit Place search using SMT with State Equation took 14231 ms to find 0 implicit places.
[2023-03-09 16:05:37] [INFO ] Redundant transitions in 655 ms returned []
[2023-03-09 16:05:37] [INFO ] Invariant cache hit.
[2023-03-09 16:05:40] [INFO ] Dead Transitions using invariants and state equation in 3162 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18260 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07 in 46007 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:05:41] [INFO ] Computed 42 place invariants in 195 ms
Incomplete random walk after 10000 steps, including 55 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-09 16:05:41] [INFO ] Invariant cache hit.
[2023-03-09 16:05:41] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-09 16:05:41] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 16:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:05:43] [INFO ] [Real]Absence check using state equation in 1868 ms returned sat
[2023-03-09 16:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:05:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:05:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:05:45] [INFO ] [Nat]Absence check using state equation in 1560 ms returned sat
[2023-03-09 16:05:45] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:05:47] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1473 ms returned sat
[2023-03-09 16:05:47] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 475 ms.
[2023-03-09 16:05:50] [INFO ] Deduced a trap composed of 3 places in 1638 ms of which 13 ms to minimize.
[2023-03-09 16:05:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 549 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:05:51] [INFO ] Computed 42 place invariants in 221 ms
Incomplete random walk after 1000000 steps, including 5411 resets, run finished after 11110 ms. (steps per millisecond=90 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 1) seen :1
[2023-03-09 16:06:03] [INFO ] Invariant cache hit.
[2023-03-09 16:06:03] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-09 16:06:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:05] [INFO ] [Real]Absence check using state equation in 1316 ms returned sat
[2023-03-09 16:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:06:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:06:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:06] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2023-03-09 16:06:06] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:06:08] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1496 ms returned sat
[2023-03-09 16:06:08] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 569 ms.
[2023-03-09 16:06:10] [INFO ] Added : 10 causal constraints over 2 iterations in 1929 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 229 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 196 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:06:10] [INFO ] Invariant cache hit.
[2023-03-09 16:06:13] [INFO ] Implicit Places using invariants in 2110 ms returned []
[2023-03-09 16:06:13] [INFO ] Invariant cache hit.
[2023-03-09 16:06:13] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:06:25] [INFO ] Implicit Places using invariants and state equation in 12769 ms returned []
Implicit Place search using SMT with State Equation took 14893 ms to find 0 implicit places.
[2023-03-09 16:06:26] [INFO ] Redundant transitions in 426 ms returned []
[2023-03-09 16:06:26] [INFO ] Invariant cache hit.
[2023-03-09 16:06:28] [INFO ] Dead Transitions using invariants and state equation in 2552 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18080 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08 in 47828 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:06:28] [INFO ] Computed 42 place invariants in 135 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:06:29] [INFO ] Invariant cache hit.
[2023-03-09 16:06:29] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:06:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:30] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2023-03-09 16:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:06:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:06:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:32] [INFO ] [Nat]Absence check using state equation in 1174 ms returned sat
[2023-03-09 16:06:32] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:06:32] [INFO ] [Nat]Added 6382 Read/Feed constraints in 443 ms returned sat
[2023-03-09 16:06:33] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 342 ms.
[2023-03-09 16:06:34] [INFO ] Added : 3 causal constraints over 2 iterations in 1744 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[0]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 679 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 679 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:06:35] [INFO ] Computed 42 place invariants in 209 ms
Incomplete random walk after 1000000 steps, including 5417 resets, run finished after 11403 ms. (steps per millisecond=87 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1210 ms. (steps per millisecond=826 ) properties (out of 1) seen :1
[2023-03-09 16:06:48] [INFO ] Invariant cache hit.
[2023-03-09 16:06:48] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 16:06:48] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:49] [INFO ] [Real]Absence check using state equation in 1325 ms returned sat
[2023-03-09 16:06:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:06:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:06:50] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:06:51] [INFO ] [Nat]Absence check using state equation in 1366 ms returned sat
[2023-03-09 16:06:51] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:06:52] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1301 ms returned sat
[2023-03-09 16:06:53] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 428 ms.
[2023-03-09 16:06:55] [INFO ] Added : 9 causal constraints over 2 iterations in 1847 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 191 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:06:55] [INFO ] Invariant cache hit.
[2023-03-09 16:06:57] [INFO ] Implicit Places using invariants in 1886 ms returned []
[2023-03-09 16:06:57] [INFO ] Invariant cache hit.
[2023-03-09 16:06:58] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:07:10] [INFO ] Implicit Places using invariants and state equation in 12952 ms returned []
Implicit Place search using SMT with State Equation took 14857 ms to find 0 implicit places.
[2023-03-09 16:07:11] [INFO ] Redundant transitions in 488 ms returned []
[2023-03-09 16:07:11] [INFO ] Invariant cache hit.
[2023-03-09 16:07:13] [INFO ] Dead Transitions using invariants and state equation in 2496 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18046 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09 in 44713 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:07:13] [INFO ] Computed 42 place invariants in 127 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:07:13] [INFO ] Invariant cache hit.
[2023-03-09 16:07:14] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:07:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-09 16:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:07:15] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2023-03-09 16:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:07:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:07:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:07:16] [INFO ] [Nat]Absence check using state equation in 1262 ms returned sat
[2023-03-09 16:07:17] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:07:17] [INFO ] [Nat]Added 6382 Read/Feed constraints in 606 ms returned sat
[2023-03-09 16:07:18] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 414 ms.
[2023-03-09 16:07:19] [INFO ] Added : 8 causal constraints over 2 iterations in 1765 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 658 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 659 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:07:20] [INFO ] Computed 42 place invariants in 198 ms
Incomplete random walk after 1000000 steps, including 5406 resets, run finished after 11277 ms. (steps per millisecond=88 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 1) seen :1
[2023-03-09 16:07:33] [INFO ] Invariant cache hit.
[2023-03-09 16:07:33] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:07:33] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:07:34] [INFO ] [Real]Absence check using state equation in 1248 ms returned sat
[2023-03-09 16:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:07:35] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:07:35] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:07:36] [INFO ] [Nat]Absence check using state equation in 1267 ms returned sat
[2023-03-09 16:07:36] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:07:37] [INFO ] [Nat]Added 6405 Read/Feed constraints in 927 ms returned sat
[2023-03-09 16:07:37] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 436 ms.
[2023-03-09 16:07:39] [INFO ] Added : 6 causal constraints over 2 iterations in 1817 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 188 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 190 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:07:39] [INFO ] Invariant cache hit.
[2023-03-09 16:07:41] [INFO ] Implicit Places using invariants in 1851 ms returned []
[2023-03-09 16:07:41] [INFO ] Invariant cache hit.
[2023-03-09 16:07:42] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:07:53] [INFO ] Implicit Places using invariants and state equation in 12145 ms returned []
Implicit Place search using SMT with State Equation took 13997 ms to find 0 implicit places.
[2023-03-09 16:07:54] [INFO ] Redundant transitions in 640 ms returned []
[2023-03-09 16:07:54] [INFO ] Invariant cache hit.
[2023-03-09 16:07:57] [INFO ] Dead Transitions using invariants and state equation in 2546 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17396 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10 in 43598 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:07:57] [INFO ] Computed 42 place invariants in 114 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-09 16:07:57] [INFO ] Invariant cache hit.
[2023-03-09 16:07:57] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-09 16:07:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:07:58] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2023-03-09 16:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:07:59] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 16:07:59] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:08:00] [INFO ] [Nat]Absence check using state equation in 1569 ms returned sat
[2023-03-09 16:08:00] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:08:02] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1164 ms returned sat
[2023-03-09 16:08:02] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 440 ms.
[2023-03-09 16:08:04] [INFO ] Added : 7 causal constraints over 2 iterations in 1772 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 684 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 684 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-09 16:08:05] [INFO ] Computed 42 place invariants in 228 ms
Incomplete random walk after 1000000 steps, including 5413 resets, run finished after 12260 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 1) seen :1
[2023-03-09 16:08:18] [INFO ] Invariant cache hit.
[2023-03-09 16:08:18] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:08:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:08:20] [INFO ] [Real]Absence check using state equation in 1200 ms returned sat
[2023-03-09 16:08:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:08:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:08:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:08:21] [INFO ] [Nat]Absence check using state equation in 1101 ms returned sat
[2023-03-09 16:08:21] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:08:22] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1163 ms returned sat
[2023-03-09 16:08:23] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 342 ms.
[2023-03-09 16:08:24] [INFO ] Added : 9 causal constraints over 2 iterations in 1738 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 188 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 190 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-09 16:08:25] [INFO ] Invariant cache hit.
[2023-03-09 16:08:27] [INFO ] Implicit Places using invariants in 2083 ms returned []
[2023-03-09 16:08:27] [INFO ] Invariant cache hit.
[2023-03-09 16:08:28] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:08:39] [INFO ] Implicit Places using invariants and state equation in 11829 ms returned []
Implicit Place search using SMT with State Equation took 13927 ms to find 0 implicit places.
[2023-03-09 16:08:39] [INFO ] Redundant transitions in 434 ms returned []
[2023-03-09 16:08:39] [INFO ] Invariant cache hit.
[2023-03-09 16:08:42] [INFO ] Dead Transitions using invariants and state equation in 2784 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17353 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11 in 45486 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:08:42] [INFO ] Computed 42 place invariants in 154 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-09 16:08:42] [INFO ] Invariant cache hit.
[2023-03-09 16:08:43] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:08:43] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-09 16:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:08:44] [INFO ] [Real]Absence check using state equation in 1405 ms returned sat
[2023-03-09 16:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:08:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 16:08:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:08:46] [INFO ] [Nat]Absence check using state equation in 1261 ms returned sat
[2023-03-09 16:08:46] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:08:47] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1593 ms returned sat
[2023-03-09 16:08:48] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 492 ms.
[2023-03-09 16:08:51] [INFO ] Deduced a trap composed of 3 places in 1497 ms of which 2 ms to minimize.
[2023-03-09 16:08:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 658 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 662 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:08:52] [INFO ] Computed 42 place invariants in 214 ms
Incomplete random walk after 1000000 steps, including 5406 resets, run finished after 11295 ms. (steps per millisecond=88 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 1) seen :1
[2023-03-09 16:09:04] [INFO ] Invariant cache hit.
[2023-03-09 16:09:04] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 16:09:04] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 16:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:06] [INFO ] [Real]Absence check using state equation in 1501 ms returned sat
[2023-03-09 16:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:09:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-09 16:09:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:08] [INFO ] [Nat]Absence check using state equation in 1770 ms returned sat
[2023-03-09 16:09:08] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:09:09] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1047 ms returned sat
[2023-03-09 16:09:10] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 418 ms.
[2023-03-09 16:09:11] [INFO ] Added : 9 causal constraints over 2 iterations in 1815 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:09:12] [INFO ] Invariant cache hit.
[2023-03-09 16:09:14] [INFO ] Implicit Places using invariants in 2258 ms returned []
[2023-03-09 16:09:14] [INFO ] Invariant cache hit.
[2023-03-09 16:09:15] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:09:26] [INFO ] Implicit Places using invariants and state equation in 11584 ms returned []
Implicit Place search using SMT with State Equation took 13845 ms to find 0 implicit places.
[2023-03-09 16:09:26] [INFO ] Redundant transitions in 443 ms returned []
[2023-03-09 16:09:26] [INFO ] Invariant cache hit.
[2023-03-09 16:09:29] [INFO ] Dead Transitions using invariants and state equation in 2820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17311 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12 in 46940 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:09:29] [INFO ] Computed 42 place invariants in 115 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-09 16:09:29] [INFO ] Invariant cache hit.
[2023-03-09 16:09:29] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 16:09:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-09 16:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:31] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2023-03-09 16:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:09:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:09:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:32] [INFO ] [Nat]Absence check using state equation in 1249 ms returned sat
[2023-03-09 16:09:32] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:09:33] [INFO ] [Nat]Added 6382 Read/Feed constraints in 650 ms returned sat
[2023-03-09 16:09:33] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 419 ms.
[2023-03-09 16:09:36] [INFO ] Added : 5 causal constraints over 4 iterations in 2578 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[0]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 1843 transition count 6527
Applied a total of 23 rules in 518 ms. Remains 1843 /1851 variables (removed 8) and now considering 6527/6535 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 518 ms. Remains : 1843/1851 places, 6527/6535 transitions.
// Phase 1: matrix 6527 rows 1843 cols
[2023-03-09 16:09:36] [INFO ] Computed 42 place invariants in 210 ms
Incomplete random walk after 1000000 steps, including 5415 resets, run finished after 10754 ms. (steps per millisecond=92 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 1) seen :1
[2023-03-09 16:09:48] [INFO ] Invariant cache hit.
[2023-03-09 16:09:49] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:09:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:51] [INFO ] [Real]Absence check using state equation in 1976 ms returned sat
[2023-03-09 16:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:09:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:09:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:09:53] [INFO ] [Nat]Absence check using state equation in 1914 ms returned sat
[2023-03-09 16:09:53] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:09:54] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1091 ms returned sat
[2023-03-09 16:09:55] [INFO ] Computed and/alt/rep : 4693/12470/4693 causal constraints (skipped 1794 transitions) in 423 ms.
[2023-03-09 16:09:56] [INFO ] Added : 9 causal constraints over 2 iterations in 1982 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6527/6527 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6527/6527 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 1843/1843 places, 6527/6527 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6527/6527 transitions.
Applied a total of 0 rules in 191 ms. Remains 1843 /1843 variables (removed 0) and now considering 6527/6527 (removed 0) transitions.
[2023-03-09 16:09:57] [INFO ] Invariant cache hit.
[2023-03-09 16:09:59] [INFO ] Implicit Places using invariants in 2103 ms returned []
[2023-03-09 16:09:59] [INFO ] Invariant cache hit.
[2023-03-09 16:10:00] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-09 16:10:11] [INFO ] Implicit Places using invariants and state equation in 12360 ms returned []
Implicit Place search using SMT with State Equation took 14467 ms to find 0 implicit places.
[2023-03-09 16:10:12] [INFO ] Redundant transitions in 614 ms returned []
[2023-03-09 16:10:12] [INFO ] Invariant cache hit.
[2023-03-09 16:10:15] [INFO ] Dead Transitions using invariants and state equation in 2545 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17833 ms. Remains : 1843/1843 places, 6527/6527 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13 in 45576 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:10:15] [INFO ] Computed 42 place invariants in 125 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:10:15] [INFO ] Invariant cache hit.
[2023-03-09 16:10:15] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:10:15] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-09 16:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:10:16] [INFO ] [Real]Absence check using state equation in 1086 ms returned sat
[2023-03-09 16:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:10:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:10:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:10:18] [INFO ] [Nat]Absence check using state equation in 1144 ms returned sat
[2023-03-09 16:10:18] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:10:20] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1811 ms returned sat
[2023-03-09 16:10:20] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 408 ms.
[2023-03-09 16:10:21] [INFO ] Added : 15 causal constraints over 3 iterations in 1573 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 680 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:10:22] [INFO ] Computed 42 place invariants in 231 ms
Incomplete random walk after 1000000 steps, including 5410 resets, run finished after 11149 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 1) seen :1
[2023-03-09 16:10:35] [INFO ] Invariant cache hit.
[2023-03-09 16:10:35] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-09 16:10:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:10:37] [INFO ] [Real]Absence check using state equation in 1984 ms returned sat
[2023-03-09 16:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:10:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:10:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-09 16:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:10:39] [INFO ] [Nat]Absence check using state equation in 1920 ms returned sat
[2023-03-09 16:10:39] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:10:40] [INFO ] [Nat]Added 6404 Read/Feed constraints in 762 ms returned sat
[2023-03-09 16:10:41] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 348 ms.
[2023-03-09 16:10:42] [INFO ] Added : 9 causal constraints over 2 iterations in 1736 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 190 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:10:43] [INFO ] Invariant cache hit.
[2023-03-09 16:10:45] [INFO ] Implicit Places using invariants in 2096 ms returned []
[2023-03-09 16:10:45] [INFO ] Invariant cache hit.
[2023-03-09 16:10:46] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:10:57] [INFO ] Implicit Places using invariants and state equation in 12173 ms returned []
Implicit Place search using SMT with State Equation took 14271 ms to find 0 implicit places.
[2023-03-09 16:10:58] [INFO ] Redundant transitions in 642 ms returned []
[2023-03-09 16:10:58] [INFO ] Invariant cache hit.
[2023-03-09 16:11:00] [INFO ] Dead Transitions using invariants and state equation in 2766 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17879 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14 in 45741 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-09 16:11:01] [INFO ] Computed 42 place invariants in 199 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-09 16:11:01] [INFO ] Invariant cache hit.
[2023-03-09 16:11:01] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:11:01] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:02] [INFO ] [Real]Absence check using state equation in 1362 ms returned sat
[2023-03-09 16:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:11:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 16:11:03] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:04] [INFO ] [Nat]Absence check using state equation in 1195 ms returned sat
[2023-03-09 16:11:04] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-09 16:11:05] [INFO ] [Nat]Added 6382 Read/Feed constraints in 444 ms returned sat
[2023-03-09 16:11:05] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 372 ms.
[2023-03-09 16:11:06] [INFO ] Added : 1 causal constraints over 1 iterations in 1261 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[0]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 685 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 685 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-09 16:11:07] [INFO ] Computed 42 place invariants in 219 ms
Incomplete random walk after 1000000 steps, including 5419 resets, run finished after 10831 ms. (steps per millisecond=92 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 1) seen :1
[2023-03-09 16:11:19] [INFO ] Invariant cache hit.
[2023-03-09 16:11:19] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 16:11:19] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:21] [INFO ] [Real]Absence check using state equation in 1553 ms returned sat
[2023-03-09 16:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:11:21] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 16:11:21] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:23] [INFO ] [Nat]Absence check using state equation in 1654 ms returned sat
[2023-03-09 16:11:23] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:11:24] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1262 ms returned sat
[2023-03-09 16:11:25] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 356 ms.
[2023-03-09 16:11:26] [INFO ] Added : 9 causal constraints over 2 iterations in 1774 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 194 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 192 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-09 16:11:27] [INFO ] Invariant cache hit.
[2023-03-09 16:11:29] [INFO ] Implicit Places using invariants in 2100 ms returned []
[2023-03-09 16:11:29] [INFO ] Invariant cache hit.
[2023-03-09 16:11:30] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-09 16:11:41] [INFO ] Implicit Places using invariants and state equation in 11490 ms returned []
Implicit Place search using SMT with State Equation took 13604 ms to find 0 implicit places.
[2023-03-09 16:11:41] [INFO ] Redundant transitions in 441 ms returned []
[2023-03-09 16:11:41] [INFO ] Invariant cache hit.
[2023-03-09 16:11:44] [INFO ] Dead Transitions using invariants and state equation in 2663 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16916 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15 in 43488 ms.
[2023-03-09 16:11:44] [INFO ] Flatten gal took : 390 ms
[2023-03-09 16:11:45] [INFO ] Applying decomposition
[2023-03-09 16:11:45] [INFO ] Flatten gal took : 171 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11104510480277936294.txt' '-o' '/tmp/graph11104510480277936294.bin' '-w' '/tmp/graph11104510480277936294.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11104510480277936294.bin' '-l' '-1' '-v' '-w' '/tmp/graph11104510480277936294.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:11:45] [INFO ] Decomposing Gal with order
[2023-03-09 16:11:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:11:46] [INFO ] Removed a total of 4949 redundant transitions.
[2023-03-09 16:11:46] [INFO ] Flatten gal took : 752 ms
[2023-03-09 16:11:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 5526 labels/synchronizations in 350 ms.
[2023-03-09 16:11:47] [INFO ] Time to serialize gal into /tmp/UpperBounds13665952439602922189.gal : 120 ms
[2023-03-09 16:11:47] [INFO ] Time to serialize properties into /tmp/UpperBounds3645692028457043067.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13665952439602922189.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3645692028457043067.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds3645692028457043067.prop.
Detected timeout of ITS tools.
[2023-03-09 16:38:28] [INFO ] Flatten gal took : 1217 ms
[2023-03-09 16:38:28] [INFO ] Time to serialize gal into /tmp/UpperBounds17521724231018486698.gal : 215 ms
[2023-03-09 16:38:28] [INFO ] Time to serialize properties into /tmp/UpperBounds5039796544453776491.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17521724231018486698.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5039796544453776491.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds5039796544453776491.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 161756 kB
After kill :
MemTotal: 16393340 kB
MemFree: 15998264 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CANInsertWithFailure-PT-040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-040, 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 r037-tajo-167813690800733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;