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.r042-tajo-167813696200733.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 marciexred
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 r042-tajo-167813696200733
=====================================================================

--------------------
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 1678746310486

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 22:25:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 22:25:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:25:12] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2023-03-13 22:25:12] [INFO ] Transformed 3684 places.
[2023-03-13 22:25:12] [INFO ] Transformed 9840 transitions.
[2023-03-13 22:25:12] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 466 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 9840 rows 3684 cols
[2023-03-13 22:25:13] [INFO ] Computed 43 place invariants in 452 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) 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 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 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 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 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) 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 16) 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 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 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
[2023-03-13 22:25:13] [INFO ] Invariant cache hit.
[2023-03-13 22:25:14] [INFO ] [Real]Absence check using 41 positive place invariants in 53 ms returned sat
[2023-03-13 22:25:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-13 22:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:16] [INFO ] [Real]Absence check using state equation in 2748 ms returned sat
[2023-03-13 22:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:25:17] [INFO ] [Nat]Absence check using 41 positive place invariants in 70 ms returned sat
[2023-03-13 22:25:17] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:20] [INFO ] [Nat]Absence check using state equation in 3194 ms returned sat
[2023-03-13 22:25:21] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-13 22:25:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:25:22] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1219 ms returned unknown
[2023-03-13 22:25:22] [INFO ] [Real]Absence check using 41 positive place invariants in 67 ms returned sat
[2023-03-13 22:25:22] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-13 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:25] [INFO ] [Real]Absence check using state equation in 2911 ms returned sat
[2023-03-13 22:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:25:26] [INFO ] [Nat]Absence check using 41 positive place invariants in 61 ms returned sat
[2023-03-13 22:25:26] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-13 22:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:29] [INFO ] [Nat]Absence check using state equation in 3284 ms returned sat
[2023-03-13 22:25:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:25:31] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1194 ms returned unknown
[2023-03-13 22:25:31] [INFO ] [Real]Absence check using 41 positive place invariants in 43 ms returned sat
[2023-03-13 22:25:31] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-13 22:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:34] [INFO ] [Real]Absence check using state equation in 3069 ms returned sat
[2023-03-13 22:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:25:35] [INFO ] [Nat]Absence check using 41 positive place invariants in 58 ms returned sat
[2023-03-13 22:25:35] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-13 22:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:38] [INFO ] [Nat]Absence check using state equation in 3179 ms returned sat
[2023-03-13 22:25:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:25:39] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1296 ms returned unknown
[2023-03-13 22:25:40] [INFO ] [Real]Absence check using 41 positive place invariants in 50 ms returned sat
[2023-03-13 22:25:40] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-13 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:43] [INFO ] [Real]Absence check using state equation in 3238 ms returned sat
[2023-03-13 22:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:25:44] [INFO ] [Nat]Absence check using 41 positive place invariants in 102 ms returned sat
[2023-03-13 22:25:44] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-13 22:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:47] [INFO ] [Nat]Absence check using state equation in 2847 ms returned sat
[2023-03-13 22:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:25:48] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1554 ms returned unknown
[2023-03-13 22:25:49] [INFO ] [Real]Absence check using 41 positive place invariants in 56 ms returned sat
[2023-03-13 22:25:49] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-13 22:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:51] [INFO ] [Real]Absence check using state equation in 2529 ms returned sat
[2023-03-13 22:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:25:52] [INFO ] [Nat]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-13 22:25:52] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:25:56] [INFO ] [Nat]Absence check using state equation in 3720 ms returned sat
[2023-03-13 22:25:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:25:57] [INFO ] [Nat]Added 3160 Read/Feed constraints in 743 ms returned unknown
[2023-03-13 22:25:57] [INFO ] [Real]Absence check using 41 positive place invariants in 48 ms returned sat
[2023-03-13 22:25:57] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-13 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:00] [INFO ] [Real]Absence check using state equation in 2945 ms returned sat
[2023-03-13 22:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:01] [INFO ] [Nat]Absence check using 41 positive place invariants in 90 ms returned sat
[2023-03-13 22:26:01] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-13 22:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:04] [INFO ] [Nat]Absence check using state equation in 3111 ms returned sat
[2023-03-13 22:26:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:06] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1378 ms returned unknown
[2023-03-13 22:26:06] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-13 22:26:06] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-13 22:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:09] [INFO ] [Real]Absence check using state equation in 2649 ms returned sat
[2023-03-13 22:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:09] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-13 22:26:10] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-13 22:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:12] [INFO ] [Nat]Absence check using state equation in 2590 ms returned sat
[2023-03-13 22:26:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:14] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1928 ms returned unknown
[2023-03-13 22:26:14] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2023-03-13 22:26:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-13 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:18] [INFO ] [Real]Absence check using state equation in 3111 ms returned sat
[2023-03-13 22:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:18] [INFO ] [Nat]Absence check using 41 positive place invariants in 43 ms returned sat
[2023-03-13 22:26:18] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:22] [INFO ] [Nat]Absence check using state equation in 3735 ms returned sat
[2023-03-13 22:26:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:23] [INFO ] [Nat]Added 3160 Read/Feed constraints in 822 ms returned unknown
[2023-03-13 22:26:23] [INFO ] [Real]Absence check using 41 positive place invariants in 96 ms returned sat
[2023-03-13 22:26:23] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-13 22:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:28] [INFO ] [Real]Absence check using state equation in 4464 ms returned unknown
[2023-03-13 22:26:28] [INFO ] [Real]Absence check using 41 positive place invariants in 40 ms returned sat
[2023-03-13 22:26:28] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:32] [INFO ] [Real]Absence check using state equation in 3118 ms returned sat
[2023-03-13 22:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:32] [INFO ] [Nat]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-13 22:26:32] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:35] [INFO ] [Nat]Absence check using state equation in 2736 ms returned sat
[2023-03-13 22:26:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:37] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1730 ms returned unknown
[2023-03-13 22:26:37] [INFO ] [Real]Absence check using 41 positive place invariants in 58 ms returned sat
[2023-03-13 22:26:37] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:40] [INFO ] [Real]Absence check using state equation in 2399 ms returned sat
[2023-03-13 22:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:40] [INFO ] [Nat]Absence check using 41 positive place invariants in 41 ms returned sat
[2023-03-13 22:26:40] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:44] [INFO ] [Nat]Absence check using state equation in 3276 ms returned sat
[2023-03-13 22:26:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:45] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1311 ms returned unknown
[2023-03-13 22:26:46] [INFO ] [Real]Absence check using 41 positive place invariants in 52 ms returned sat
[2023-03-13 22:26:46] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-13 22:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:48] [INFO ] [Real]Absence check using state equation in 2907 ms returned sat
[2023-03-13 22:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-13 22:26:49] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-13 22:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:52] [INFO ] [Nat]Absence check using state equation in 2838 ms returned sat
[2023-03-13 22:26:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:26:54] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1677 ms returned unknown
[2023-03-13 22:26:54] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-13 22:26:54] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:26:57] [INFO ] [Real]Absence check using state equation in 2882 ms returned sat
[2023-03-13 22:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:26:58] [INFO ] [Nat]Absence check using 41 positive place invariants in 58 ms returned sat
[2023-03-13 22:26:58] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-13 22:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:01] [INFO ] [Nat]Absence check using state equation in 3043 ms returned sat
[2023-03-13 22:27:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:27:03] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1460 ms returned unknown
[2023-03-13 22:27:03] [INFO ] [Real]Absence check using 41 positive place invariants in 69 ms returned sat
[2023-03-13 22:27:03] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:06] [INFO ] [Real]Absence check using state equation in 2987 ms returned sat
[2023-03-13 22:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:27:07] [INFO ] [Nat]Absence check using 41 positive place invariants in 97 ms returned sat
[2023-03-13 22:27:07] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-13 22:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:10] [INFO ] [Nat]Absence check using state equation in 3177 ms returned sat
[2023-03-13 22:27:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:27:11] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1254 ms returned unknown
[2023-03-13 22:27:12] [INFO ] [Real]Absence check using 41 positive place invariants in 56 ms returned sat
[2023-03-13 22:27:12] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-13 22:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:14] [INFO ] [Real]Absence check using state equation in 2525 ms returned sat
[2023-03-13 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:27:15] [INFO ] [Nat]Absence check using 41 positive place invariants in 61 ms returned sat
[2023-03-13 22:27:15] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-13 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:18] [INFO ] [Nat]Absence check using state equation in 3171 ms returned sat
[2023-03-13 22:27:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:27:20] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1372 ms returned unknown
[2023-03-13 22:27:20] [INFO ] [Real]Absence check using 41 positive place invariants in 39 ms returned sat
[2023-03-13 22:27:20] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:23] [INFO ] [Real]Absence check using state equation in 2625 ms returned sat
[2023-03-13 22:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:27:23] [INFO ] [Nat]Absence check using 41 positive place invariants in 42 ms returned sat
[2023-03-13 22:27:24] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:27:27] [INFO ] [Nat]Absence check using state equation in 3205 ms returned sat
[2023-03-13 22:27:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:27:28] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1366 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, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0]
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.31 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 4 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 2515 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 2517 ms. Remains : 1851/3684 places, 6535/9840 transitions.
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:27:31] [INFO ] Computed 42 place invariants in 134 ms
Incomplete random walk after 1000000 steps, including 5397 resets, run finished after 11056 ms. (steps per millisecond=90 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 108 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 114 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1488 ms. (steps per millisecond=672 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 114 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 16) seen :16
[2023-03-13 22:28:02] [INFO ] Invariant cache hit.
[2023-03-13 22:28:03] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-13 22:28:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-13 22:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:04] [INFO ] [Real]Absence check using state equation in 1229 ms returned sat
[2023-03-13 22:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:04] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-13 22:28:04] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-13 22:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:05] [INFO ] [Nat]Absence check using state equation in 1050 ms returned sat
[2023-03-13 22:28:05] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:28:06] [INFO ] [Nat]Added 6382 Read/Feed constraints in 906 ms returned sat
[2023-03-13 22:28:07] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 475 ms.
[2023-03-13 22:28:08] [INFO ] Added : 12 causal constraints over 3 iterations in 2087 ms. Result :sat
[2023-03-13 22:28:09] [INFO ] [Real]Absence check using 40 positive place invariants in 41 ms returned sat
[2023-03-13 22:28:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:10] [INFO ] [Real]Absence check using state equation in 1245 ms returned sat
[2023-03-13 22:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:28:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:12] [INFO ] [Nat]Absence check using state equation in 1232 ms returned sat
[2023-03-13 22:28:13] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1270 ms returned sat
[2023-03-13 22:28:14] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 542 ms.
[2023-03-13 22:28:15] [INFO ] Added : 8 causal constraints over 2 iterations in 1876 ms. Result :sat
[2023-03-13 22:28:16] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:28:16] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:17] [INFO ] [Real]Absence check using state equation in 1250 ms returned sat
[2023-03-13 22:28:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:28:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:18] [INFO ] [Nat]Absence check using state equation in 1141 ms returned sat
[2023-03-13 22:28:19] [INFO ] [Nat]Added 6382 Read/Feed constraints in 437 ms returned sat
[2023-03-13 22:28:20] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 655 ms.
[2023-03-13 22:28:21] [INFO ] Added : 6 causal constraints over 2 iterations in 2084 ms. Result :sat
[2023-03-13 22:28:22] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:28:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:23] [INFO ] [Real]Absence check using state equation in 1270 ms returned sat
[2023-03-13 22:28:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:28:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:24] [INFO ] [Nat]Absence check using state equation in 1211 ms returned sat
[2023-03-13 22:28:25] [INFO ] [Nat]Added 6382 Read/Feed constraints in 569 ms returned sat
[2023-03-13 22:28:26] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 380 ms.
[2023-03-13 22:28:27] [INFO ] Added : 13 causal constraints over 3 iterations in 2063 ms. Result :sat
[2023-03-13 22:28:28] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:28:28] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:29] [INFO ] [Real]Absence check using state equation in 1173 ms returned sat
[2023-03-13 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:28:29] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 33 ms returned sat
[2023-03-13 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:31] [INFO ] [Nat]Absence check using state equation in 1397 ms returned sat
[2023-03-13 22:28:31] [INFO ] [Nat]Added 6382 Read/Feed constraints in 731 ms returned sat
[2023-03-13 22:28:32] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 413 ms.
[2023-03-13 22:28:34] [INFO ] Added : 11 causal constraints over 3 iterations in 2158 ms. Result :sat
[2023-03-13 22:28:34] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:28:34] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:36] [INFO ] [Real]Absence check using state equation in 1803 ms returned sat
[2023-03-13 22:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:28:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-13 22:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:38] [INFO ] [Nat]Absence check using state equation in 1889 ms returned sat
[2023-03-13 22:28:40] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1163 ms returned sat
[2023-03-13 22:28:40] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 449 ms.
[2023-03-13 22:28:42] [INFO ] Added : 12 causal constraints over 3 iterations in 2209 ms. Result :sat
[2023-03-13 22:28:42] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:28:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:44] [INFO ] [Real]Absence check using state equation in 1294 ms returned sat
[2023-03-13 22:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:28:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:45] [INFO ] [Nat]Absence check using state equation in 1342 ms returned sat
[2023-03-13 22:28:47] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1282 ms returned sat
[2023-03-13 22:28:47] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 439 ms.
[2023-03-13 22:28:49] [INFO ] Added : 10 causal constraints over 2 iterations in 1788 ms. Result :sat
[2023-03-13 22:28:49] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:28:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:50] [INFO ] [Real]Absence check using state equation in 1188 ms returned sat
[2023-03-13 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:28:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:52] [INFO ] [Nat]Absence check using state equation in 1314 ms returned sat
[2023-03-13 22:28:53] [INFO ] [Nat]Added 6382 Read/Feed constraints in 944 ms returned sat
[2023-03-13 22:28:54] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 449 ms.
[2023-03-13 22:28:55] [INFO ] Added : 9 causal constraints over 2 iterations in 1882 ms. Result :sat
[2023-03-13 22:28:56] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:28:56] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:57] [INFO ] [Real]Absence check using state equation in 1746 ms returned sat
[2023-03-13 22:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:28:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:28:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:28:59] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2023-03-13 22:29:01] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1368 ms returned sat
[2023-03-13 22:29:01] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 418 ms.
[2023-03-13 22:29:03] [INFO ] Added : 9 causal constraints over 2 iterations in 1850 ms. Result :sat
[2023-03-13 22:29:03] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:29:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:05] [INFO ] [Real]Absence check using state equation in 2020 ms returned sat
[2023-03-13 22:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:29:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:07] [INFO ] [Nat]Absence check using state equation in 1547 ms returned sat
[2023-03-13 22:29:08] [INFO ] [Nat]Added 6382 Read/Feed constraints in 659 ms returned sat
[2023-03-13 22:29:09] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 407 ms.
[2023-03-13 22:29:10] [INFO ] Added : 6 causal constraints over 2 iterations in 1773 ms. Result :sat
[2023-03-13 22:29:10] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:29:10] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:12] [INFO ] [Real]Absence check using state equation in 1616 ms returned sat
[2023-03-13 22:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:29:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:14] [INFO ] [Nat]Absence check using state equation in 1373 ms returned sat
[2023-03-13 22:29:14] [INFO ] [Nat]Added 6382 Read/Feed constraints in 573 ms returned sat
[2023-03-13 22:29:15] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 410 ms.
[2023-03-13 22:29:16] [INFO ] Added : 8 causal constraints over 2 iterations in 1790 ms. Result :sat
[2023-03-13 22:29:17] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:29:17] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:19] [INFO ] [Real]Absence check using state equation in 1641 ms returned sat
[2023-03-13 22:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:19] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:29:19] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:21] [INFO ] [Nat]Absence check using state equation in 1588 ms returned sat
[2023-03-13 22:29:22] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1163 ms returned sat
[2023-03-13 22:29:22] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 436 ms.
[2023-03-13 22:29:24] [INFO ] Added : 7 causal constraints over 2 iterations in 1859 ms. Result :sat
[2023-03-13 22:29:24] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:29:24] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:25] [INFO ] [Real]Absence check using state equation in 1187 ms returned sat
[2023-03-13 22:29:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:29:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:27] [INFO ] [Nat]Absence check using state equation in 1301 ms returned sat
[2023-03-13 22:29:29] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1482 ms returned sat
[2023-03-13 22:29:29] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 406 ms.
[2023-03-13 22:29:31] [INFO ] Added : 8 causal constraints over 2 iterations in 1899 ms. Result :sat
[2023-03-13 22:29:31] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:29:31] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:33] [INFO ] [Real]Absence check using state equation in 1400 ms returned sat
[2023-03-13 22:29:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:33] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:29:33] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:34] [INFO ] [Nat]Absence check using state equation in 1348 ms returned sat
[2023-03-13 22:29:35] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1135 ms returned sat
[2023-03-13 22:29:36] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 422 ms.
[2023-03-13 22:29:38] [INFO ] Added : 10 causal constraints over 2 iterations in 1844 ms. Result :sat
[2023-03-13 22:29:38] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:29:38] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:39] [INFO ] [Real]Absence check using state equation in 1300 ms returned sat
[2023-03-13 22:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:29:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:41] [INFO ] [Nat]Absence check using state equation in 1155 ms returned sat
[2023-03-13 22:29:43] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1642 ms returned sat
[2023-03-13 22:29:43] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 420 ms.
[2023-03-13 22:29:45] [INFO ] Added : 17 causal constraints over 4 iterations in 2395 ms. Result :sat
[2023-03-13 22:29:46] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:29:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:47] [INFO ] [Real]Absence check using state equation in 1365 ms returned sat
[2023-03-13 22:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:29:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:29:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:29:49] [INFO ] [Nat]Absence check using state equation in 1301 ms returned sat
[2023-03-13 22:29:49] [INFO ] [Nat]Added 6382 Read/Feed constraints in 672 ms returned sat
[2023-03-13 22:29:50] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 352 ms.
[2023-03-13 22:29:51] [INFO ] Added : 6 causal constraints over 2 iterations in 1774 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 180 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 180 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 159 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-13 22:29:53] [INFO ] Invariant cache hit.
[2023-03-13 22:29:55] [INFO ] Implicit Places using invariants in 2167 ms returned []
[2023-03-13 22:29:55] [INFO ] Invariant cache hit.
[2023-03-13 22:29:56] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:30:05] [INFO ] Implicit Places using invariants and state equation in 10104 ms returned []
Implicit Place search using SMT with State Equation took 12280 ms to find 0 implicit places.
[2023-03-13 22:30:06] [INFO ] Redundant transitions in 651 ms returned []
[2023-03-13 22:30:06] [INFO ] Invariant cache hit.
[2023-03-13 22:30:08] [INFO ] Dead Transitions using invariants and state equation in 2838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15941 ms. Remains : 1851/1851 places, 6535/6535 transitions.
[2023-03-13 22:30:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 5396 resets, run finished after 10936 ms. (steps per millisecond=91 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :15
[2023-03-13 22:30:39] [INFO ] Invariant cache hit.
[2023-03-13 22:30:39] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:30:39] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:40] [INFO ] [Real]Absence check using state equation in 1250 ms returned sat
[2023-03-13 22:30:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:30:41] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:30:41] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:42] [INFO ] [Nat]Absence check using state equation in 1128 ms returned sat
[2023-03-13 22:30:42] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:30:43] [INFO ] [Nat]Added 6382 Read/Feed constraints in 897 ms returned sat
[2023-03-13 22:30:43] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 490 ms.
[2023-03-13 22:30:45] [INFO ] Added : 12 causal constraints over 3 iterations in 2303 ms. Result :sat
[2023-03-13 22:30:46] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:30:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:47] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2023-03-13 22:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:30:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:30:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:48] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2023-03-13 22:30:50] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1113 ms returned sat
[2023-03-13 22:30:50] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 410 ms.
[2023-03-13 22:30:51] [INFO ] Added : 8 causal constraints over 2 iterations in 1675 ms. Result :sat
[2023-03-13 22:30:52] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:30:52] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:53] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2023-03-13 22:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:30:54] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:30:54] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:55] [INFO ] [Nat]Absence check using state equation in 1237 ms returned sat
[2023-03-13 22:30:55] [INFO ] [Nat]Added 6382 Read/Feed constraints in 546 ms returned sat
[2023-03-13 22:30:56] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 429 ms.
[2023-03-13 22:30:57] [INFO ] Added : 6 causal constraints over 2 iterations in 1807 ms. Result :sat
[2023-03-13 22:30:58] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:30:58] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:30:59] [INFO ] [Real]Absence check using state equation in 1224 ms returned sat
[2023-03-13 22:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-13 22:31:00] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:01] [INFO ] [Nat]Absence check using state equation in 1319 ms returned sat
[2023-03-13 22:31:02] [INFO ] [Nat]Added 6382 Read/Feed constraints in 687 ms returned sat
[2023-03-13 22:31:02] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 491 ms.
[2023-03-13 22:31:04] [INFO ] Added : 13 causal constraints over 3 iterations in 2159 ms. Result :sat
[2023-03-13 22:31:04] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:31:04] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:06] [INFO ] [Real]Absence check using state equation in 1296 ms returned sat
[2023-03-13 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:07] [INFO ] [Nat]Absence check using state equation in 1289 ms returned sat
[2023-03-13 22:31:08] [INFO ] [Nat]Added 6382 Read/Feed constraints in 620 ms returned sat
[2023-03-13 22:31:09] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 448 ms.
[2023-03-13 22:31:10] [INFO ] Added : 11 causal constraints over 3 iterations in 2140 ms. Result :sat
[2023-03-13 22:31:11] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:31:11] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:12] [INFO ] [Real]Absence check using state equation in 1607 ms returned sat
[2023-03-13 22:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:13] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:13] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:15] [INFO ] [Nat]Absence check using state equation in 1595 ms returned sat
[2023-03-13 22:31:16] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1168 ms returned sat
[2023-03-13 22:31:16] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 470 ms.
[2023-03-13 22:31:18] [INFO ] Added : 12 causal constraints over 3 iterations in 2170 ms. Result :sat
[2023-03-13 22:31:19] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:31:19] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:20] [INFO ] [Real]Absence check using state equation in 1248 ms returned sat
[2023-03-13 22:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-13 22:31:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-13 22:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:21] [INFO ] [Nat]Absence check using state equation in 1033 ms returned sat
[2023-03-13 22:31:22] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1116 ms returned sat
[2023-03-13 22:31:23] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 420 ms.
[2023-03-13 22:31:24] [INFO ] Added : 10 causal constraints over 2 iterations in 1819 ms. Result :sat
[2023-03-13 22:31:25] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:31:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:26] [INFO ] [Real]Absence check using state equation in 1244 ms returned sat
[2023-03-13 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-13 22:31:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-13 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:27] [INFO ] [Nat]Absence check using state equation in 1173 ms returned sat
[2023-03-13 22:31:28] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1062 ms returned sat
[2023-03-13 22:31:29] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 440 ms.
[2023-03-13 22:31:30] [INFO ] Added : 9 causal constraints over 2 iterations in 1823 ms. Result :sat
[2023-03-13 22:31:31] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:31:31] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:33] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2023-03-13 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:33] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:31:33] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-13 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:35] [INFO ] [Nat]Absence check using state equation in 1426 ms returned sat
[2023-03-13 22:31:36] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1338 ms returned sat
[2023-03-13 22:31:36] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 370 ms.
[2023-03-13 22:31:38] [INFO ] Added : 9 causal constraints over 2 iterations in 1883 ms. Result :sat
[2023-03-13 22:31:38] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:31:39] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:41] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2023-03-13 22:31:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:41] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:41] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:42] [INFO ] [Nat]Absence check using state equation in 1390 ms returned sat
[2023-03-13 22:31:43] [INFO ] [Nat]Added 6382 Read/Feed constraints in 615 ms returned sat
[2023-03-13 22:31:44] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 423 ms.
[2023-03-13 22:31:45] [INFO ] Added : 6 causal constraints over 2 iterations in 1788 ms. Result :sat
[2023-03-13 22:31:45] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:31:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:47] [INFO ] [Real]Absence check using state equation in 1611 ms returned sat
[2023-03-13 22:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:49] [INFO ] [Nat]Absence check using state equation in 1338 ms returned sat
[2023-03-13 22:31:49] [INFO ] [Nat]Added 6382 Read/Feed constraints in 581 ms returned sat
[2023-03-13 22:31:50] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 424 ms.
[2023-03-13 22:31:51] [INFO ] Added : 8 causal constraints over 2 iterations in 1789 ms. Result :sat
[2023-03-13 22:31:52] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-13 22:31:52] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:53] [INFO ] [Real]Absence check using state equation in 1379 ms returned sat
[2023-03-13 22:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:31:54] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:54] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:31:55] [INFO ] [Nat]Absence check using state equation in 1263 ms returned sat
[2023-03-13 22:31:56] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1009 ms returned sat
[2023-03-13 22:31:57] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 430 ms.
[2023-03-13 22:31:58] [INFO ] Added : 7 causal constraints over 2 iterations in 1831 ms. Result :sat
[2023-03-13 22:31:58] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:31:58] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:00] [INFO ] [Real]Absence check using state equation in 1377 ms returned sat
[2023-03-13 22:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:32:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:32:00] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:02] [INFO ] [Nat]Absence check using state equation in 1283 ms returned sat
[2023-03-13 22:32:03] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1529 ms returned sat
[2023-03-13 22:32:04] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 475 ms.
[2023-03-13 22:32:05] [INFO ] Added : 8 causal constraints over 2 iterations in 1908 ms. Result :sat
[2023-03-13 22:32:06] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:32:06] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:07] [INFO ] [Real]Absence check using state equation in 1380 ms returned sat
[2023-03-13 22:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:32:07] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-13 22:32:07] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:09] [INFO ] [Nat]Absence check using state equation in 1461 ms returned sat
[2023-03-13 22:32:10] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1289 ms returned sat
[2023-03-13 22:32:11] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 410 ms.
[2023-03-13 22:32:12] [INFO ] Added : 10 causal constraints over 2 iterations in 1886 ms. Result :sat
[2023-03-13 22:32:13] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:32:13] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:14] [INFO ] [Real]Absence check using state equation in 1261 ms returned sat
[2023-03-13 22:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:32:14] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:32:14] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:16] [INFO ] [Nat]Absence check using state equation in 1257 ms returned sat
[2023-03-13 22:32:18] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1956 ms returned sat
[2023-03-13 22:32:18] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 365 ms.
[2023-03-13 22:32:20] [INFO ] Added : 17 causal constraints over 4 iterations in 2514 ms. Result :sat
[2023-03-13 22:32:21] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:32:21] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:22] [INFO ] [Real]Absence check using state equation in 1267 ms returned sat
[2023-03-13 22:32:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:32:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:32:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:32:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:24] [INFO ] [Nat]Absence check using state equation in 1264 ms returned sat
[2023-03-13 22:32:25] [INFO ] [Nat]Added 6382 Read/Feed constraints in 812 ms returned sat
[2023-03-13 22:32:25] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 370 ms.
[2023-03-13 22:32:27] [INFO ] Added : 6 causal constraints over 2 iterations in 1915 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 166 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 168 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 151 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-13 22:32:28] [INFO ] Invariant cache hit.
[2023-03-13 22:32:30] [INFO ] Implicit Places using invariants in 1853 ms returned []
[2023-03-13 22:32:30] [INFO ] Invariant cache hit.
[2023-03-13 22:32:31] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:32:40] [INFO ] Implicit Places using invariants and state equation in 10333 ms returned []
Implicit Place search using SMT with State Equation took 12189 ms to find 0 implicit places.
[2023-03-13 22:32:41] [INFO ] Redundant transitions in 459 ms returned []
[2023-03-13 22:32:41] [INFO ] Invariant cache hit.
[2023-03-13 22:32:43] [INFO ] Dead Transitions using invariants and state equation in 2465 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15277 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00
[2023-03-13 22:32:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 54 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 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-13 22:32:43] [INFO ] Invariant cache hit.
[2023-03-13 22:32:43] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-13 22:32:43] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:45] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2023-03-13 22:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:32:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:32:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:32:46] [INFO ] [Nat]Absence check using state equation in 1354 ms returned sat
[2023-03-13 22:32:46] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:32:47] [INFO ] [Nat]Added 6382 Read/Feed constraints in 979 ms returned sat
[2023-03-13 22:32:48] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 480 ms.
[2023-03-13 22:32:50] [INFO ] Added : 12 causal constraints over 3 iterations in 2215 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 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 731 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 732 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:32:51] [INFO ] Computed 42 place invariants in 225 ms
Incomplete random walk after 1000000 steps, including 5416 resets, run finished after 11412 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 1306 ms. (steps per millisecond=765 ) properties (out of 1) seen :1
[2023-03-13 22:33:04] [INFO ] Invariant cache hit.
[2023-03-13 22:33:04] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:33:04] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:05] [INFO ] [Real]Absence check using state equation in 1310 ms returned sat
[2023-03-13 22:33:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:33:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:33:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:07] [INFO ] [Nat]Absence check using state equation in 1397 ms returned sat
[2023-03-13 22:33:07] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:33:08] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1147 ms returned sat
[2023-03-13 22:33:09] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 429 ms.
[2023-03-13 22:33:10] [INFO ] Added : 8 causal constraints over 2 iterations in 1925 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 221 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 221 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 219 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:33:11] [INFO ] Invariant cache hit.
[2023-03-13 22:33:13] [INFO ] Implicit Places using invariants in 1983 ms returned []
[2023-03-13 22:33:13] [INFO ] Invariant cache hit.
[2023-03-13 22:33:14] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:33:25] [INFO ] Implicit Places using invariants and state equation in 11518 ms returned []
Implicit Place search using SMT with State Equation took 13503 ms to find 0 implicit places.
[2023-03-13 22:33:25] [INFO ] Redundant transitions in 551 ms returned []
[2023-03-13 22:33:25] [INFO ] Invariant cache hit.
[2023-03-13 22:33:28] [INFO ] Dead Transitions using invariants and state equation in 2685 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16973 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00 in 44733 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:33:28] [INFO ] Computed 42 place invariants in 124 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) 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 1) seen :0
[2023-03-13 22:33:28] [INFO ] Invariant cache hit.
[2023-03-13 22:33:28] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:33:28] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:29] [INFO ] [Real]Absence check using state equation in 1151 ms returned sat
[2023-03-13 22:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:33:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:33:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:31] [INFO ] [Nat]Absence check using state equation in 1289 ms returned sat
[2023-03-13 22:33:31] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:33:32] [INFO ] [Nat]Added 6382 Read/Feed constraints in 487 ms returned sat
[2023-03-13 22:33:32] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 406 ms.
[2023-03-13 22:33:33] [INFO ] Added : 0 causal constraints over 0 iterations in 958 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 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 730 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 732 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:33:34] [INFO ] Computed 42 place invariants in 218 ms
Incomplete random walk after 1000000 steps, including 5409 resets, run finished after 11559 ms. (steps per millisecond=86 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 1) seen :1
[2023-03-13 22:33:47] [INFO ] Invariant cache hit.
[2023-03-13 22:33:47] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:33:47] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:48] [INFO ] [Real]Absence check using state equation in 1274 ms returned sat
[2023-03-13 22:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:33:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:33:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:50] [INFO ] [Nat]Absence check using state equation in 1143 ms returned sat
[2023-03-13 22:33:50] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:33:51] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1089 ms returned sat
[2023-03-13 22:33:52] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 360 ms.
[2023-03-13 22:33:53] [INFO ] Added : 7 causal constraints over 2 iterations in 1701 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 200 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 200 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 209 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:33:54] [INFO ] Invariant cache hit.
[2023-03-13 22:33:56] [INFO ] Implicit Places using invariants in 2262 ms returned []
[2023-03-13 22:33:56] [INFO ] Invariant cache hit.
[2023-03-13 22:33:57] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:34:07] [INFO ] Implicit Places using invariants and state equation in 10822 ms returned []
Implicit Place search using SMT with State Equation took 13086 ms to find 0 implicit places.
[2023-03-13 22:34:07] [INFO ] Redundant transitions in 543 ms returned []
[2023-03-13 22:34:07] [INFO ] Invariant cache hit.
[2023-03-13 22:34:10] [INFO ] Dead Transitions using invariants and state equation in 2659 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16520 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01 in 42144 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:34:10] [INFO ] Computed 42 place invariants in 127 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 188 ms. (steps per millisecond=53 ) 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
[2023-03-13 22:34:10] [INFO ] Invariant cache hit.
[2023-03-13 22:34:10] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:34:11] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-13 22:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:12] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2023-03-13 22:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:34:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:34:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:13] [INFO ] [Nat]Absence check using state equation in 1198 ms returned sat
[2023-03-13 22:34:13] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:34:14] [INFO ] [Nat]Added 6382 Read/Feed constraints in 497 ms returned sat
[2023-03-13 22:34:14] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 415 ms.
[2023-03-13 22:34:16] [INFO ] Added : 6 causal constraints over 2 iterations in 1790 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 839 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 845 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:34:17] [INFO ] Computed 42 place invariants in 235 ms
Incomplete random walk after 1000000 steps, including 5401 resets, run finished after 10764 ms. (steps per millisecond=92 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 1) seen :1
[2023-03-13 22:34:29] [INFO ] Invariant cache hit.
[2023-03-13 22:34:30] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:34:30] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:31] [INFO ] [Real]Absence check using state equation in 1298 ms returned sat
[2023-03-13 22:34:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:34:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:34:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:32] [INFO ] [Nat]Absence check using state equation in 1095 ms returned sat
[2023-03-13 22:34:32] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:34:33] [INFO ] [Nat]Added 6405 Read/Feed constraints in 979 ms returned sat
[2023-03-13 22:34:34] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 378 ms.
[2023-03-13 22:34:35] [INFO ] Added : 7 causal constraints over 2 iterations in 1805 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 210 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 210 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 228 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:34:36] [INFO ] Invariant cache hit.
[2023-03-13 22:34:38] [INFO ] Implicit Places using invariants in 1917 ms returned []
[2023-03-13 22:34:38] [INFO ] Invariant cache hit.
[2023-03-13 22:34:39] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:34:48] [INFO ] Implicit Places using invariants and state equation in 10383 ms returned []
Implicit Place search using SMT with State Equation took 12303 ms to find 0 implicit places.
[2023-03-13 22:34:49] [INFO ] Redundant transitions in 435 ms returned []
[2023-03-13 22:34:49] [INFO ] Invariant cache hit.
[2023-03-13 22:34:51] [INFO ] Dead Transitions using invariants and state equation in 2683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15662 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02 in 41486 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:34:52] [INFO ] Computed 42 place invariants in 203 ms
Incomplete random walk after 10000 steps, including 52 resets, run finished after 114 ms. (steps per millisecond=87 ) 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
[2023-03-13 22:34:52] [INFO ] Invariant cache hit.
[2023-03-13 22:34:52] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:34:52] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-13 22:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:53] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2023-03-13 22:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:34:54] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:34:54] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:55] [INFO ] [Nat]Absence check using state equation in 1150 ms returned sat
[2023-03-13 22:34:55] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:34:56] [INFO ] [Nat]Added 6382 Read/Feed constraints in 608 ms returned sat
[2023-03-13 22:34:56] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 361 ms.
[2023-03-13 22:34:58] [INFO ] Added : 13 causal constraints over 3 iterations in 2108 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 688 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 689 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:34:59] [INFO ] Computed 42 place invariants in 346 ms
Incomplete random walk after 1000000 steps, including 5402 resets, run finished after 11054 ms. (steps per millisecond=90 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 1) seen :1
[2023-03-13 22:35:12] [INFO ] Invariant cache hit.
[2023-03-13 22:35:12] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:35:12] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:14] [INFO ] [Real]Absence check using state equation in 2103 ms returned sat
[2023-03-13 22:35:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:35:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:17] [INFO ] [Nat]Absence check using state equation in 1937 ms returned sat
[2023-03-13 22:35:17] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:35:18] [INFO ] [Nat]Added 6404 Read/Feed constraints in 914 ms returned sat
[2023-03-13 22:35:18] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 430 ms.
[2023-03-13 22:35:20] [INFO ] Added : 9 causal constraints over 2 iterations in 1933 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 197 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 197 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 199 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:35:20] [INFO ] Invariant cache hit.
[2023-03-13 22:35:22] [INFO ] Implicit Places using invariants in 1947 ms returned []
[2023-03-13 22:35:22] [INFO ] Invariant cache hit.
[2023-03-13 22:35:25] [INFO ] Implicit Places using invariants and state equation in 2997 ms returned []
Implicit Place search using SMT with State Equation took 4950 ms to find 0 implicit places.
[2023-03-13 22:35:26] [INFO ] Redundant transitions in 441 ms returned []
[2023-03-13 22:35:26] [INFO ] Invariant cache hit.
[2023-03-13 22:35:28] [INFO ] Dead Transitions using invariants and state equation in 2692 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8298 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03 in 36977 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:35:29] [INFO ] Computed 42 place invariants in 199 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-13 22:35:29] [INFO ] Invariant cache hit.
[2023-03-13 22:35:29] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:35:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:30] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2023-03-13 22:35:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:35:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:32] [INFO ] [Nat]Absence check using state equation in 1256 ms returned sat
[2023-03-13 22:35:32] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:35:33] [INFO ] [Nat]Added 6382 Read/Feed constraints in 767 ms returned sat
[2023-03-13 22:35:33] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-13 22:35:35] [INFO ] Added : 11 causal constraints over 3 iterations in 2197 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 670 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 670 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:35:36] [INFO ] Computed 42 place invariants in 123 ms
Incomplete random walk after 1000000 steps, including 5405 resets, run finished after 11143 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 1) seen :1
[2023-03-13 22:35:48] [INFO ] Invariant cache hit.
[2023-03-13 22:35:49] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:35:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:51] [INFO ] [Real]Absence check using state equation in 2051 ms returned sat
[2023-03-13 22:35:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:35:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:53] [INFO ] [Nat]Absence check using state equation in 1870 ms returned sat
[2023-03-13 22:35:53] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:35:54] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1031 ms returned sat
[2023-03-13 22:35:55] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 456 ms.
[2023-03-13 22:35:56] [INFO ] Added : 7 causal constraints over 2 iterations in 2004 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 217 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 218 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 225 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:35:57] [INFO ] Invariant cache hit.
[2023-03-13 22:35:59] [INFO ] Implicit Places using invariants in 1968 ms returned []
[2023-03-13 22:35:59] [INFO ] Invariant cache hit.
[2023-03-13 22:36:00] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:36:00] [INFO ] Implicit Places using invariants and state equation in 1247 ms returned []
Implicit Place search using SMT with State Equation took 3218 ms to find 0 implicit places.
[2023-03-13 22:36:01] [INFO ] Redundant transitions in 643 ms returned []
[2023-03-13 22:36:01] [INFO ] Invariant cache hit.
[2023-03-13 22:36:04] [INFO ] Dead Transitions using invariants and state equation in 2722 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6817 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04 in 35236 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:36:04] [INFO ] Computed 42 place invariants in 128 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 165 ms. (steps per millisecond=60 ) 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
[2023-03-13 22:36:04] [INFO ] Invariant cache hit.
[2023-03-13 22:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:36:04] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:06] [INFO ] [Real]Absence check using state equation in 1445 ms returned sat
[2023-03-13 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-13 22:36:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-13 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:07] [INFO ] [Nat]Absence check using state equation in 1318 ms returned sat
[2023-03-13 22:36:07] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:36:08] [INFO ] [Nat]Added 6382 Read/Feed constraints in 547 ms returned sat
[2023-03-13 22:36:09] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 404 ms.
[2023-03-13 22:36:10] [INFO ] Added : 3 causal constraints over 3 iterations in 2095 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 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 804 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 805 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:36:12] [INFO ] Computed 42 place invariants in 224 ms
Incomplete random walk after 1000000 steps, including 5415 resets, run finished after 11762 ms. (steps per millisecond=85 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 1) seen :1
[2023-03-13 22:36:25] [INFO ] Invariant cache hit.
[2023-03-13 22:36:25] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:36:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:26] [INFO ] [Real]Absence check using state equation in 1434 ms returned sat
[2023-03-13 22:36:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 33 ms returned sat
[2023-03-13 22:36:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-13 22:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:28] [INFO ] [Nat]Absence check using state equation in 1480 ms returned sat
[2023-03-13 22:36:28] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:36:29] [INFO ] [Nat]Added 6404 Read/Feed constraints in 863 ms returned sat
[2023-03-13 22:36:30] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 466 ms.
[2023-03-13 22:36:31] [INFO ] Added : 9 causal constraints over 2 iterations in 1898 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 197 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 197 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 206 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:36:32] [INFO ] Invariant cache hit.
[2023-03-13 22:36:34] [INFO ] Implicit Places using invariants in 1921 ms returned []
[2023-03-13 22:36:34] [INFO ] Invariant cache hit.
[2023-03-13 22:36:35] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:36:46] [INFO ] Implicit Places using invariants and state equation in 11796 ms returned []
Implicit Place search using SMT with State Equation took 13721 ms to find 0 implicit places.
[2023-03-13 22:36:46] [INFO ] Redundant transitions in 458 ms returned []
[2023-03-13 22:36:46] [INFO ] Invariant cache hit.
[2023-03-13 22:36:49] [INFO ] Dead Transitions using invariants and state equation in 2775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17174 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05 in 45334 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:36:49] [INFO ] Computed 42 place invariants in 121 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-13 22:36:49] [INFO ] Invariant cache hit.
[2023-03-13 22:36:50] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:36:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-13 22:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:51] [INFO ] [Real]Absence check using state equation in 1334 ms returned sat
[2023-03-13 22:36:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-13 22:36:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:52] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2023-03-13 22:36:52] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:36:54] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1506 ms returned sat
[2023-03-13 22:36:55] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 441 ms.
[2023-03-13 22:36:56] [INFO ] Added : 10 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 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 786 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 790 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:36:57] [INFO ] Computed 42 place invariants in 213 ms
Incomplete random walk after 1000000 steps, including 5418 resets, run finished after 11171 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 1) seen :1
[2023-03-13 22:37:10] [INFO ] Invariant cache hit.
[2023-03-13 22:37:10] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:37:10] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:11] [INFO ] [Real]Absence check using state equation in 1400 ms returned sat
[2023-03-13 22:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:37:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:13] [INFO ] [Nat]Absence check using state equation in 1262 ms returned sat
[2023-03-13 22:37:13] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:37:14] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1044 ms returned sat
[2023-03-13 22:37:15] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-13 22:37:16] [INFO ] Added : 7 causal constraints over 2 iterations in 1915 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 201 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 201 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:37:17] [INFO ] Invariant cache hit.
[2023-03-13 22:37:19] [INFO ] Implicit Places using invariants in 2044 ms returned []
[2023-03-13 22:37:19] [INFO ] Invariant cache hit.
[2023-03-13 22:37:20] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:37:29] [INFO ] Implicit Places using invariants and state equation in 10381 ms returned []
Implicit Place search using SMT with State Equation took 12427 ms to find 0 implicit places.
[2023-03-13 22:37:30] [INFO ] Redundant transitions in 635 ms returned []
[2023-03-13 22:37:30] [INFO ] Invariant cache hit.
[2023-03-13 22:37:33] [INFO ] Dead Transitions using invariants and state equation in 2836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16113 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06 in 43679 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:37:33] [INFO ] Computed 42 place invariants in 208 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-13 22:37:33] [INFO ] Invariant cache hit.
[2023-03-13 22:37:33] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:37:33] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:35] [INFO ] [Real]Absence check using state equation in 1223 ms returned sat
[2023-03-13 22:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:35] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:37:35] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:36] [INFO ] [Nat]Absence check using state equation in 1240 ms returned sat
[2023-03-13 22:37:36] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:37:37] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1108 ms returned sat
[2023-03-13 22:37:38] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 449 ms.
[2023-03-13 22:37:39] [INFO ] Added : 9 causal constraints over 2 iterations in 1930 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 798 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 800 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:37:41] [INFO ] Computed 42 place invariants in 244 ms
Incomplete random walk after 1000000 steps, including 5414 resets, run finished after 11296 ms. (steps per millisecond=88 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 1) seen :1
[2023-03-13 22:37:53] [INFO ] Invariant cache hit.
[2023-03-13 22:37:54] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:37:54] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:55] [INFO ] [Real]Absence check using state equation in 1480 ms returned sat
[2023-03-13 22:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:37:56] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:57] [INFO ] [Nat]Absence check using state equation in 1672 ms returned sat
[2023-03-13 22:37:57] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:37:59] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1252 ms returned sat
[2023-03-13 22:37:59] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 438 ms.
[2023-03-13 22:38:01] [INFO ] Added : 9 causal constraints over 2 iterations in 1942 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 259 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 259 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 212 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:38:01] [INFO ] Invariant cache hit.
[2023-03-13 22:38:03] [INFO ] Implicit Places using invariants in 1942 ms returned []
[2023-03-13 22:38:03] [INFO ] Invariant cache hit.
[2023-03-13 22:38:04] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:38:14] [INFO ] Implicit Places using invariants and state equation in 10797 ms returned []
Implicit Place search using SMT with State Equation took 12742 ms to find 0 implicit places.
[2023-03-13 22:38:15] [INFO ] Redundant transitions in 639 ms returned []
[2023-03-13 22:38:15] [INFO ] Invariant cache hit.
[2023-03-13 22:38:18] [INFO ] Dead Transitions using invariants and state equation in 2739 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16351 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07 in 44967 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:38:18] [INFO ] Computed 42 place invariants in 206 ms
Incomplete random walk after 10000 steps, including 55 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) 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 1) seen :0
[2023-03-13 22:38:18] [INFO ] Invariant cache hit.
[2023-03-13 22:38:18] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:38:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:20] [INFO ] [Real]Absence check using state equation in 1232 ms returned sat
[2023-03-13 22:38:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:38:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:21] [INFO ] [Nat]Absence check using state equation in 1125 ms returned sat
[2023-03-13 22:38:21] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:38:21] [INFO ] [Nat]Added 6382 Read/Feed constraints in 418 ms returned sat
[2023-03-13 22:38:22] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 317 ms.
[2023-03-13 22:38:23] [INFO ] Added : 0 causal constraints over 0 iterations in 899 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 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 694 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 694 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:38:24] [INFO ] Computed 42 place invariants in 230 ms
Incomplete random walk after 1000000 steps, including 5407 resets, run finished after 10335 ms. (steps per millisecond=96 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 1) seen :1
[2023-03-13 22:38:35] [INFO ] Invariant cache hit.
[2023-03-13 22:38:36] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:38:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:37] [INFO ] [Real]Absence check using state equation in 1216 ms returned sat
[2023-03-13 22:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:38:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:38] [INFO ] [Nat]Absence check using state equation in 1284 ms returned sat
[2023-03-13 22:38:39] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:38:40] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1475 ms returned sat
[2023-03-13 22:38:41] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 448 ms.
[2023-03-13 22:38:42] [INFO ] Added : 10 causal constraints over 2 iterations in 1890 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 195 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 196 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 203 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:38:43] [INFO ] Invariant cache hit.
[2023-03-13 22:38:45] [INFO ] Implicit Places using invariants in 1795 ms returned []
[2023-03-13 22:38:45] [INFO ] Invariant cache hit.
[2023-03-13 22:38:45] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:38:56] [INFO ] Implicit Places using invariants and state equation in 11440 ms returned []
Implicit Place search using SMT with State Equation took 13254 ms to find 0 implicit places.
[2023-03-13 22:38:56] [INFO ] Redundant transitions in 433 ms returned []
[2023-03-13 22:38:56] [INFO ] Invariant cache hit.
[2023-03-13 22:38:59] [INFO ] Dead Transitions using invariants and state equation in 2628 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16534 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08 in 41470 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:38:59] [INFO ] Computed 42 place invariants in 203 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-13 22:38:59] [INFO ] Invariant cache hit.
[2023-03-13 22:39:00] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:39:00] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:01] [INFO ] [Real]Absence check using state equation in 1668 ms returned sat
[2023-03-13 22:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:02] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-13 22:39:02] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:03] [INFO ] [Nat]Absence check using state equation in 1316 ms returned sat
[2023-03-13 22:39:03] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:39:04] [INFO ] [Nat]Added 6382 Read/Feed constraints in 697 ms returned sat
[2023-03-13 22:39:05] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 439 ms.
[2023-03-13 22:39:06] [INFO ] Added : 6 causal constraints over 2 iterations in 1889 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 734 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 734 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:39:07] [INFO ] Computed 42 place invariants in 217 ms
Incomplete random walk after 1000000 steps, including 5421 resets, run finished after 11227 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 1) seen :1
[2023-03-13 22:39:20] [INFO ] Invariant cache hit.
[2023-03-13 22:39:20] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:39:20] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:21] [INFO ] [Real]Absence check using state equation in 1270 ms returned sat
[2023-03-13 22:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:22] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:39:22] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:23] [INFO ] [Nat]Absence check using state equation in 1455 ms returned sat
[2023-03-13 22:39:23] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:39:24] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1187 ms returned sat
[2023-03-13 22:39:25] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 460 ms.
[2023-03-13 22:39:27] [INFO ] Added : 9 causal constraints over 2 iterations in 1935 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 209 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 209 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 205 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:39:27] [INFO ] Invariant cache hit.
[2023-03-13 22:39:29] [INFO ] Implicit Places using invariants in 2023 ms returned []
[2023-03-13 22:39:29] [INFO ] Invariant cache hit.
[2023-03-13 22:39:30] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:39:40] [INFO ] Implicit Places using invariants and state equation in 10357 ms returned []
Implicit Place search using SMT with State Equation took 12382 ms to find 0 implicit places.
[2023-03-13 22:39:40] [INFO ] Redundant transitions in 430 ms returned []
[2023-03-13 22:39:40] [INFO ] Invariant cache hit.
[2023-03-13 22:39:43] [INFO ] Dead Transitions using invariants and state equation in 2703 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15735 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09 in 43650 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:39:43] [INFO ] Computed 42 place invariants in 118 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 187 ms. (steps per millisecond=53 ) 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
[2023-03-13 22:39:43] [INFO ] Invariant cache hit.
[2023-03-13 22:39:43] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-13 22:39:43] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:45] [INFO ] [Real]Absence check using state equation in 1495 ms returned sat
[2023-03-13 22:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:39:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:47] [INFO ] [Nat]Absence check using state equation in 1400 ms returned sat
[2023-03-13 22:39:47] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:39:47] [INFO ] [Nat]Added 6382 Read/Feed constraints in 615 ms returned sat
[2023-03-13 22:39:48] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 383 ms.
[2023-03-13 22:39:49] [INFO ] Added : 8 causal constraints over 2 iterations in 1836 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 712 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 713 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:39:51] [INFO ] Computed 42 place invariants in 229 ms
Incomplete random walk after 1000000 steps, including 5416 resets, run finished after 10846 ms. (steps per millisecond=92 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 111 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 1) seen :1
[2023-03-13 22:40:03] [INFO ] Invariant cache hit.
[2023-03-13 22:40:03] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:40:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:04] [INFO ] [Real]Absence check using state equation in 1210 ms returned sat
[2023-03-13 22:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:40:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:06] [INFO ] [Nat]Absence check using state equation in 1542 ms returned sat
[2023-03-13 22:40:06] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:40:07] [INFO ] [Nat]Added 6405 Read/Feed constraints in 860 ms returned sat
[2023-03-13 22:40:07] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 304 ms.
[2023-03-13 22:40:09] [INFO ] Added : 6 causal constraints over 2 iterations in 1428 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 238 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 238 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 230 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:40:09] [INFO ] Invariant cache hit.
[2023-03-13 22:40:11] [INFO ] Implicit Places using invariants in 2159 ms returned []
[2023-03-13 22:40:11] [INFO ] Invariant cache hit.
[2023-03-13 22:40:12] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:40:13] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 3492 ms to find 0 implicit places.
[2023-03-13 22:40:13] [INFO ] Redundant transitions in 507 ms returned []
[2023-03-13 22:40:13] [INFO ] Invariant cache hit.
[2023-03-13 22:40:16] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6871 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10 in 33253 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:40:16] [INFO ] Computed 42 place invariants in 117 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 144 ms. (steps per millisecond=69 ) 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
[2023-03-13 22:40:16] [INFO ] Invariant cache hit.
[2023-03-13 22:40:17] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:40:17] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-13 22:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:18] [INFO ] [Real]Absence check using state equation in 1348 ms returned sat
[2023-03-13 22:40:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:18] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-13 22:40:18] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:20] [INFO ] [Nat]Absence check using state equation in 1325 ms returned sat
[2023-03-13 22:40:20] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:40:20] [INFO ] [Nat]Added 6382 Read/Feed constraints in 502 ms returned sat
[2023-03-13 22:40:21] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-13 22:40:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1015 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 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 785 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 786 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-13 22:40:23] [INFO ] Computed 42 place invariants in 219 ms
Incomplete random walk after 1000000 steps, including 5409 resets, run finished after 10362 ms. (steps per millisecond=96 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 1) seen :1
[2023-03-13 22:40:34] [INFO ] Invariant cache hit.
[2023-03-13 22:40:35] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:40:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:36] [INFO ] [Real]Absence check using state equation in 1218 ms returned sat
[2023-03-13 22:40:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:40:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:40:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:37] [INFO ] [Nat]Absence check using state equation in 1279 ms returned sat
[2023-03-13 22:40:38] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:40:39] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1353 ms returned sat
[2023-03-13 22:40:40] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-13 22:40:41] [INFO ] Added : 9 causal constraints over 2 iterations in 1899 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 215 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 217 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 214 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-13 22:40:42] [INFO ] Invariant cache hit.
[2023-03-13 22:40:44] [INFO ] Implicit Places using invariants in 2150 ms returned []
[2023-03-13 22:40:44] [INFO ] Invariant cache hit.
[2023-03-13 22:40:45] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:40:45] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 3615 ms to find 0 implicit places.
[2023-03-13 22:40:46] [INFO ] Redundant transitions in 525 ms returned []
[2023-03-13 22:40:46] [INFO ] Invariant cache hit.
[2023-03-13 22:40:49] [INFO ] Dead Transitions using invariants and state equation in 2836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7202 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11 in 32714 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:40:49] [INFO ] Computed 42 place invariants in 180 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 191 ms. (steps per millisecond=52 ) 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
[2023-03-13 22:40:49] [INFO ] Invariant cache hit.
[2023-03-13 22:40:49] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:40:49] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:51] [INFO ] [Real]Absence check using state equation in 1283 ms returned sat
[2023-03-13 22:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-13 22:40:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:52] [INFO ] [Nat]Absence check using state equation in 1277 ms returned sat
[2023-03-13 22:40:52] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:40:54] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1725 ms returned sat
[2023-03-13 22:40:55] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 416 ms.
[2023-03-13 22:40:57] [INFO ] Deduced a trap composed of 3 places in 1472 ms of which 2 ms to minimize.
[2023-03-13 22:40:57] [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 630 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 630 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:40:58] [INFO ] Computed 42 place invariants in 220 ms
Incomplete random walk after 1000000 steps, including 5413 resets, run finished after 11665 ms. (steps per millisecond=85 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1316 ms. (steps per millisecond=759 ) properties (out of 1) seen :1
[2023-03-13 22:41:11] [INFO ] Invariant cache hit.
[2023-03-13 22:41:11] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-13 22:41:11] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:13] [INFO ] [Real]Absence check using state equation in 1670 ms returned sat
[2023-03-13 22:41:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:13] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:41:14] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:41:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:15] [INFO ] [Nat]Absence check using state equation in 1649 ms returned sat
[2023-03-13 22:41:15] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:41:16] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1031 ms returned sat
[2023-03-13 22:41:17] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 465 ms.
[2023-03-13 22:41:18] [INFO ] Added : 9 causal constraints over 2 iterations in 1922 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 223 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 223 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 219 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:41:19] [INFO ] Invariant cache hit.
[2023-03-13 22:41:21] [INFO ] Implicit Places using invariants in 1848 ms returned []
[2023-03-13 22:41:21] [INFO ] Invariant cache hit.
[2023-03-13 22:41:22] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:41:22] [INFO ] Implicit Places using invariants and state equation in 1294 ms returned []
Implicit Place search using SMT with State Equation took 3144 ms to find 0 implicit places.
[2023-03-13 22:41:23] [INFO ] Redundant transitions in 462 ms returned []
[2023-03-13 22:41:23] [INFO ] Invariant cache hit.
[2023-03-13 22:41:25] [INFO ] Dead Transitions using invariants and state equation in 2646 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6482 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12 in 36680 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:41:26] [INFO ] Computed 42 place invariants in 211 ms
Incomplete random walk after 10000 steps, including 54 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 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 22:41:26] [INFO ] Invariant cache hit.
[2023-03-13 22:41:26] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:41:26] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:28] [INFO ] [Real]Absence check using state equation in 1456 ms returned sat
[2023-03-13 22:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:41:28] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:29] [INFO ] [Nat]Absence check using state equation in 1409 ms returned sat
[2023-03-13 22:41:29] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:41:31] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1253 ms returned sat
[2023-03-13 22:41:31] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 386 ms.
[2023-03-13 22:41:33] [INFO ] Added : 10 causal constraints over 2 iterations in 1807 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 3 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 598 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 599 ms. Remains : 1843/1851 places, 6527/6535 transitions.
// Phase 1: matrix 6527 rows 1843 cols
[2023-03-13 22:41:34] [INFO ] Computed 42 place invariants in 218 ms
Incomplete random walk after 1000000 steps, including 5407 resets, run finished after 11165 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 1) seen :1
[2023-03-13 22:41:46] [INFO ] Invariant cache hit.
[2023-03-13 22:41:46] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:41:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:48] [INFO ] [Real]Absence check using state equation in 1984 ms returned sat
[2023-03-13 22:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-13 22:41:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:51] [INFO ] [Nat]Absence check using state equation in 1984 ms returned sat
[2023-03-13 22:41:51] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:41:52] [INFO ] [Nat]Added 6405 Read/Feed constraints in 994 ms returned sat
[2023-03-13 22:41:53] [INFO ] Computed and/alt/rep : 4693/12470/4693 causal constraints (skipped 1794 transitions) in 427 ms.
[2023-03-13 22:41:54] [INFO ] Added : 9 causal constraints over 2 iterations in 1802 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 202 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 204 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 255 ms. Remains 1843 /1843 variables (removed 0) and now considering 6527/6527 (removed 0) transitions.
[2023-03-13 22:41:55] [INFO ] Invariant cache hit.
[2023-03-13 22:41:57] [INFO ] Implicit Places using invariants in 1946 ms returned []
[2023-03-13 22:41:57] [INFO ] Invariant cache hit.
[2023-03-13 22:41:57] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-13 22:42:08] [INFO ] Implicit Places using invariants and state equation in 11603 ms returned []
Implicit Place search using SMT with State Equation took 13554 ms to find 0 implicit places.
[2023-03-13 22:42:09] [INFO ] Redundant transitions in 523 ms returned []
[2023-03-13 22:42:09] [INFO ] Invariant cache hit.
[2023-03-13 22:42:11] [INFO ] Dead Transitions using invariants and state equation in 2571 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16920 ms. Remains : 1843/1843 places, 6527/6527 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13 in 45903 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:42:11] [INFO ] Computed 42 place invariants in 118 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 1) 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 1) seen :0
[2023-03-13 22:42:12] [INFO ] Invariant cache hit.
[2023-03-13 22:42:12] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-13 22:42:12] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-13 22:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:13] [INFO ] [Real]Absence check using state equation in 1350 ms returned sat
[2023-03-13 22:42:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:42:14] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:42:14] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:15] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2023-03-13 22:42:15] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:42:15] [INFO ] [Nat]Added 6382 Read/Feed constraints in 484 ms returned sat
[2023-03-13 22:42:16] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 389 ms.
[2023-03-13 22:42:17] [INFO ] Added : 1 causal constraints over 1 iterations in 1342 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 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 692 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 694 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:42:18] [INFO ] Computed 42 place invariants in 227 ms
Incomplete random walk after 1000000 steps, including 5407 resets, run finished after 9919 ms. (steps per millisecond=100 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 1) seen :1
[2023-03-13 22:42:29] [INFO ] Invariant cache hit.
[2023-03-13 22:42:29] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:42:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:31] [INFO ] [Real]Absence check using state equation in 2125 ms returned sat
[2023-03-13 22:42:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:42:32] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-13 22:42:32] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-13 22:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:34] [INFO ] [Nat]Absence check using state equation in 2008 ms returned sat
[2023-03-13 22:42:34] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:42:35] [INFO ] [Nat]Added 6404 Read/Feed constraints in 806 ms returned sat
[2023-03-13 22:42:35] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 407 ms.
[2023-03-13 22:42:37] [INFO ] Added : 9 causal constraints over 2 iterations in 1867 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 254 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 255 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 197 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:42:37] [INFO ] Invariant cache hit.
[2023-03-13 22:42:39] [INFO ] Implicit Places using invariants in 1971 ms returned []
[2023-03-13 22:42:39] [INFO ] Invariant cache hit.
[2023-03-13 22:42:40] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:42:53] [INFO ] Implicit Places using invariants and state equation in 13467 ms returned []
Implicit Place search using SMT with State Equation took 15443 ms to find 0 implicit places.
[2023-03-13 22:42:53] [INFO ] Redundant transitions in 421 ms returned []
[2023-03-13 22:42:53] [INFO ] Invariant cache hit.
[2023-03-13 22:42:56] [INFO ] Dead Transitions using invariants and state equation in 2862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18938 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14 in 44912 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-13 22:42:56] [INFO ] Computed 42 place invariants in 111 ms
Incomplete random walk after 10000 steps, including 52 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) 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 1) seen :0
[2023-03-13 22:42:56] [INFO ] Invariant cache hit.
[2023-03-13 22:42:57] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-13 22:42:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:58] [INFO ] [Real]Absence check using state equation in 1034 ms returned sat
[2023-03-13 22:42:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:42:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-13 22:42:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-13 22:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:59] [INFO ] [Nat]Absence check using state equation in 1199 ms returned sat
[2023-03-13 22:42:59] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-13 22:43:00] [INFO ] [Nat]Added 6382 Read/Feed constraints in 476 ms returned sat
[2023-03-13 22:43:01] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 466 ms.
[2023-03-13 22:43:01] [INFO ] Added : 1 causal constraints over 1 iterations in 1315 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 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 762 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 762 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-13 22:43:03] [INFO ] Computed 42 place invariants in 228 ms
Incomplete random walk after 1000000 steps, including 5405 resets, run finished after 10123 ms. (steps per millisecond=98 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 1) seen :1
[2023-03-13 22:43:14] [INFO ] Invariant cache hit.
[2023-03-13 22:43:14] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-13 22:43:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-13 22:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:16] [INFO ] [Real]Absence check using state equation in 1575 ms returned sat
[2023-03-13 22:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:43:16] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-13 22:43:16] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:18] [INFO ] [Nat]Absence check using state equation in 1668 ms returned sat
[2023-03-13 22:43:18] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:43:19] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1200 ms returned sat
[2023-03-13 22:43:20] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 427 ms.
[2023-03-13 22:43:21] [INFO ] Added : 9 causal constraints over 2 iterations in 1945 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 223 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 223 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 213 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-13 22:43:22] [INFO ] Invariant cache hit.
[2023-03-13 22:43:24] [INFO ] Implicit Places using invariants in 1939 ms returned []
[2023-03-13 22:43:24] [INFO ] Invariant cache hit.
[2023-03-13 22:43:25] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-13 22:43:35] [INFO ] Implicit Places using invariants and state equation in 10696 ms returned []
Implicit Place search using SMT with State Equation took 12638 ms to find 0 implicit places.
[2023-03-13 22:43:35] [INFO ] Redundant transitions in 440 ms returned []
[2023-03-13 22:43:35] [INFO ] Invariant cache hit.
[2023-03-13 22:43:38] [INFO ] Dead Transitions using invariants and state equation in 2760 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16067 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15 in 41561 ms.
[2023-03-13 22:43:38] [INFO ] Flatten gal took : 344 ms
[2023-03-13 22:43:38] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-13 22:43:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1851 places, 6535 transitions and 26192 arcs took 31 ms.
Total runtime 1106840 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: gen
(NrP: 1851 NrTr: 6535 NrArc: 26192)

parse formulas
formulas created successfully
place and transition orderings generation:0m 1.405sec

net check time: 0m 0.005sec

init dd package: 0m 3.270sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9707492 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16085384 kB

BK_TIME_CONFINEMENT_REACHED

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

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


initing FirstDep: 0m 0.124sec

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="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is 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 r042-tajo-167813696200733"
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 ;