fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r191-tall-167838876200095
Last Updated
May 14, 2023

About the Execution of 2022-gold for FunctionPointer-PT-c064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16213.520 3600000.00 3395750.00 213590.30 0 ? ? 0 0 0 ? ? ? 0 ? ? 1 ? 64 ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r191-tall-167838876200095.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is FunctionPointer-PT-c064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-tall-167838876200095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678575148577

Running Version 202205111006
[2023-03-11 22:52:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 22:52:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 22:52:30] [INFO ] Load time of PNML (sax parser for PT used): 443 ms
[2023-03-11 22:52:30] [INFO ] Transformed 2826 places.
[2023-03-11 22:52:30] [INFO ] Transformed 8960 transitions.
[2023-03-11 22:52:30] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 742 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Deduced a syphon composed of 1198 places in 43 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:52:30] [INFO ] Computed 4 place invariants in 115 ms
Incomplete random walk after 10029 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) 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 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :0
[2023-03-11 22:52:31] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:52:31] [INFO ] Computed 4 place invariants in 87 ms
[2023-03-11 22:52:32] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-11 22:52:32] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:33] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2023-03-11 22:52:33] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-11 22:52:33] [INFO ] [Real]Added 479 Read/Feed constraints in 144 ms returned sat
[2023-03-11 22:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 30 ms returned sat
[2023-03-11 22:52:33] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:34] [INFO ] [Nat]Absence check using state equation in 831 ms returned sat
[2023-03-11 22:52:34] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-11 22:52:35] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 942 ms.
[2023-03-11 22:52:36] [INFO ] Added : 3 causal constraints over 1 iterations in 1458 ms. Result :sat
[2023-03-11 22:52:36] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:52:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:37] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2023-03-11 22:52:38] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2023-03-11 22:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:52:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:39] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2023-03-11 22:52:39] [INFO ] [Nat]Added 479 Read/Feed constraints in 376 ms returned sat
[2023-03-11 22:52:40] [INFO ] Deduced a trap composed of 133 places in 1124 ms of which 9 ms to minimize.
[2023-03-11 22:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1310 ms
[2023-03-11 22:52:41] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 605 ms.
[2023-03-11 22:52:41] [INFO ] Added : 2 causal constraints over 1 iterations in 935 ms. Result :sat
[2023-03-11 22:52:41] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2023-03-11 22:52:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:42] [INFO ] [Real]Absence check using state equation in 737 ms returned sat
[2023-03-11 22:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 16 ms returned sat
[2023-03-11 22:52:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:43] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2023-03-11 22:52:43] [INFO ] [Nat]Added 479 Read/Feed constraints in 155 ms returned sat
[2023-03-11 22:52:44] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 506 ms.
[2023-03-11 22:52:45] [INFO ] Deduced a trap composed of 133 places in 1105 ms of which 3 ms to minimize.
[2023-03-11 22:52:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1325 ms
[2023-03-11 22:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 2239 ms. Result :sat
[2023-03-11 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:52:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:47] [INFO ] [Real]Absence check using state equation in 730 ms returned sat
[2023-03-11 22:52:47] [INFO ] [Real]Added 479 Read/Feed constraints in 98 ms returned sat
[2023-03-11 22:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:52:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:48] [INFO ] [Nat]Absence check using state equation in 922 ms returned sat
[2023-03-11 22:52:48] [INFO ] [Nat]Added 479 Read/Feed constraints in 154 ms returned sat
[2023-03-11 22:52:49] [INFO ] Deduced a trap composed of 133 places in 1032 ms of which 6 ms to minimize.
[2023-03-11 22:52:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1206 ms
[2023-03-11 22:52:50] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2023-03-11 22:52:50] [INFO ] Added : 1 causal constraints over 1 iterations in 744 ms. Result :sat
[2023-03-11 22:52:51] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:52:51] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:51] [INFO ] [Real]Absence check using state equation in 765 ms returned sat
[2023-03-11 22:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:52] [INFO ] [Nat]Absence check using state equation in 817 ms returned sat
[2023-03-11 22:52:53] [INFO ] [Nat]Added 479 Read/Feed constraints in 132 ms returned sat
[2023-03-11 22:52:53] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 424 ms.
[2023-03-11 22:52:54] [INFO ] Deduced a trap composed of 133 places in 1081 ms of which 15 ms to minimize.
[2023-03-11 22:52:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1307 ms
[2023-03-11 22:52:55] [INFO ] Added : 2 causal constraints over 1 iterations in 2156 ms. Result :sat
[2023-03-11 22:52:55] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2023-03-11 22:52:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:56] [INFO ] [Real]Absence check using state equation in 827 ms returned sat
[2023-03-11 22:52:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:52:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:57] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2023-03-11 22:52:57] [INFO ] [Nat]Added 479 Read/Feed constraints in 85 ms returned sat
[2023-03-11 22:52:58] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 434 ms.
[2023-03-11 22:52:58] [INFO ] Added : 1 causal constraints over 1 iterations in 736 ms. Result :sat
[2023-03-11 22:52:58] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:52:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:52:59] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2023-03-11 22:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:52:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:52:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:00] [INFO ] [Nat]Absence check using state equation in 736 ms returned sat
[2023-03-11 22:53:00] [INFO ] [Nat]Added 479 Read/Feed constraints in 103 ms returned sat
[2023-03-11 22:53:01] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 436 ms.
[2023-03-11 22:53:01] [INFO ] Added : 1 causal constraints over 1 iterations in 749 ms. Result :sat
[2023-03-11 22:53:01] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:02] [INFO ] [Real]Absence check using state equation in 730 ms returned sat
[2023-03-11 22:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:03] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2023-03-11 22:53:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 90 ms returned sat
[2023-03-11 22:53:04] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 517 ms.
[2023-03-11 22:53:04] [INFO ] Added : 2 causal constraints over 1 iterations in 839 ms. Result :sat
[2023-03-11 22:53:04] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:53:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-11 22:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:05] [INFO ] [Real]Absence check using state equation in 829 ms returned sat
[2023-03-11 22:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:06] [INFO ] [Nat]Absence check using state equation in 725 ms returned sat
[2023-03-11 22:53:06] [INFO ] [Nat]Added 479 Read/Feed constraints in 226 ms returned sat
[2023-03-11 22:53:07] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 505 ms.
[2023-03-11 22:53:08] [INFO ] Deduced a trap composed of 133 places in 1121 ms of which 2 ms to minimize.
[2023-03-11 22:53:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1325 ms
[2023-03-11 22:53:09] [INFO ] Added : 2 causal constraints over 1 iterations in 2230 ms. Result :sat
[2023-03-11 22:53:09] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:53:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:10] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2023-03-11 22:53:10] [INFO ] [Real]Added 479 Read/Feed constraints in 84 ms returned sat
[2023-03-11 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:11] [INFO ] [Nat]Absence check using state equation in 830 ms returned sat
[2023-03-11 22:53:11] [INFO ] [Nat]Added 479 Read/Feed constraints in 85 ms returned sat
[2023-03-11 22:53:12] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 499 ms.
[2023-03-11 22:53:12] [INFO ] Added : 1 causal constraints over 1 iterations in 814 ms. Result :sat
[2023-03-11 22:53:12] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:13] [INFO ] [Real]Absence check using state equation in 819 ms returned sat
[2023-03-11 22:53:13] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2023-03-11 22:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:53:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:14] [INFO ] [Nat]Absence check using state equation in 816 ms returned sat
[2023-03-11 22:53:14] [INFO ] [Nat]Added 479 Read/Feed constraints in 85 ms returned sat
[2023-03-11 22:53:16] [INFO ] Deduced a trap composed of 133 places in 1307 ms of which 14 ms to minimize.
[2023-03-11 22:53:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1525 ms
[2023-03-11 22:53:16] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 459 ms.
[2023-03-11 22:53:17] [INFO ] Added : 1 causal constraints over 1 iterations in 759 ms. Result :sat
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, 1, -1, 64, -1] Max seen :[2, 1, 0, 2, 0, 0, 0, 0, 0, 2, 1]
Support contains 11 out of 1628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1419 are kept as prefixes of interest. Removing 209 places using SCC suffix rule.22 ms
Discarding 209 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 1419 transition count 5578
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 684 place count 1120 transition count 3298
Iterating global reduction 1 with 299 rules applied. Total rules applied 983 place count 1120 transition count 3298
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Iterating post reduction 1 with 358 rules applied. Total rules applied 1341 place count 1120 transition count 2940
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1496 place count 965 transition count 2630
Iterating global reduction 2 with 155 rules applied. Total rules applied 1651 place count 965 transition count 2630
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1719 place count 965 transition count 2562
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1733 place count 951 transition count 2534
Iterating global reduction 3 with 14 rules applied. Total rules applied 1747 place count 951 transition count 2534
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1761 place count 937 transition count 2506
Iterating global reduction 3 with 14 rules applied. Total rules applied 1775 place count 937 transition count 2506
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1789 place count 923 transition count 2478
Iterating global reduction 3 with 14 rules applied. Total rules applied 1803 place count 923 transition count 2478
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1817 place count 909 transition count 2450
Iterating global reduction 3 with 14 rules applied. Total rules applied 1831 place count 909 transition count 2450
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1845 place count 895 transition count 2422
Iterating global reduction 3 with 14 rules applied. Total rules applied 1859 place count 895 transition count 2422
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1872 place count 882 transition count 2396
Iterating global reduction 3 with 13 rules applied. Total rules applied 1885 place count 882 transition count 2396
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1898 place count 869 transition count 2370
Iterating global reduction 3 with 13 rules applied. Total rules applied 1911 place count 869 transition count 2370
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 1963 place count 817 transition count 2176
Iterating global reduction 3 with 52 rules applied. Total rules applied 2015 place count 817 transition count 2176
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2073 place count 759 transition count 1944
Iterating global reduction 3 with 58 rules applied. Total rules applied 2131 place count 759 transition count 1944
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2188 place count 702 transition count 1802
Iterating global reduction 3 with 57 rules applied. Total rules applied 2245 place count 702 transition count 1802
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2302 place count 645 transition count 1688
Iterating global reduction 3 with 57 rules applied. Total rules applied 2359 place count 645 transition count 1688
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2416 place count 588 transition count 1574
Iterating global reduction 3 with 57 rules applied. Total rules applied 2473 place count 588 transition count 1574
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2530 place count 531 transition count 1460
Iterating global reduction 3 with 57 rules applied. Total rules applied 2587 place count 531 transition count 1460
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2641 place count 477 transition count 1352
Iterating global reduction 3 with 54 rules applied. Total rules applied 2695 place count 477 transition count 1352
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 2709 place count 463 transition count 1324
Iterating global reduction 3 with 14 rules applied. Total rules applied 2723 place count 463 transition count 1324
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2735 place count 463 transition count 1312
Applied a total of 2735 rules in 1246 ms. Remains 463 /1628 variables (removed 1165) and now considering 1312/5962 (removed 4650) transitions.
Finished structural reductions, in 1 iterations. Remains : 463/1628 places, 1312/5962 transitions.
Normalized transition count is 761 out of 1312 initially.
// Phase 1: matrix 761 rows 463 cols
[2023-03-11 22:53:18] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2321 ms. (steps per millisecond=430 ) properties (out of 11) seen :1
FORMULA FunctionPointer-PT-c064-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 10) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 10) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1452 ms. (steps per millisecond=688 ) properties (out of 10) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 10) seen :559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1516 ms. (steps per millisecond=659 ) properties (out of 10) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1392 ms. (steps per millisecond=718 ) properties (out of 10) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 10) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1463 ms. (steps per millisecond=683 ) properties (out of 10) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 10) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 10) seen :666
[2023-03-11 22:53:35] [INFO ] Flow matrix only has 761 transitions (discarded 551 similar events)
// Phase 1: matrix 761 rows 463 cols
[2023-03-11 22:53:35] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:53:35] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:35] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:53:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-11 22:53:35] [INFO ] [Real]Added 96 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:35] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-11 22:53:35] [INFO ] [Nat]Added 96 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:53:35] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 124 ms.
[2023-03-11 22:53:36] [INFO ] Added : 1 causal constraints over 1 iterations in 223 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:36] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-11 22:53:36] [INFO ] [Real]Added 96 Read/Feed constraints in 47 ms returned sat
[2023-03-11 22:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:36] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2023-03-11 22:53:36] [INFO ] [Nat]Added 96 Read/Feed constraints in 112 ms returned sat
[2023-03-11 22:53:37] [INFO ] Deduced a trap composed of 79 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:53:37] [INFO ] Deduced a trap composed of 78 places in 206 ms of which 1 ms to minimize.
[2023-03-11 22:53:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2023-03-11 22:53:37] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 99 ms.
[2023-03-11 22:53:37] [INFO ] Added : 17 causal constraints over 5 iterations in 379 ms. Result :sat
Minimization took 75 ms.
[2023-03-11 22:53:37] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:37] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:53:38] [INFO ] [Real]Added 96 Read/Feed constraints in 46 ms returned sat
[2023-03-11 22:53:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:38] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:53:38] [INFO ] [Nat]Added 96 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:53:38] [INFO ] Deduced a trap composed of 88 places in 202 ms of which 1 ms to minimize.
[2023-03-11 22:53:38] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 1 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Deduced a trap composed of 132 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Deduced a trap composed of 105 places in 203 ms of which 1 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Deduced a trap composed of 103 places in 208 ms of which 0 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Deduced a trap composed of 86 places in 199 ms of which 1 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Deduced a trap composed of 93 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:53:39] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1601 ms
[2023-03-11 22:53:40] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 85 ms.
[2023-03-11 22:53:40] [INFO ] Added : 15 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 63 ms.
[2023-03-11 22:53:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:40] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-11 22:53:40] [INFO ] [Real]Added 96 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:40] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:53:40] [INFO ] [Nat]Added 96 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:53:41] [INFO ] Deduced a trap composed of 124 places in 226 ms of which 1 ms to minimize.
[2023-03-11 22:53:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2023-03-11 22:53:41] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 67 ms.
[2023-03-11 22:53:41] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:53:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:41] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:53:41] [INFO ] [Real]Added 96 Read/Feed constraints in 37 ms returned sat
[2023-03-11 22:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:42] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:53:42] [INFO ] [Nat]Added 96 Read/Feed constraints in 85 ms returned sat
[2023-03-11 22:53:42] [INFO ] Deduced a trap composed of 88 places in 210 ms of which 1 ms to minimize.
[2023-03-11 22:53:42] [INFO ] Deduced a trap composed of 124 places in 195 ms of which 0 ms to minimize.
[2023-03-11 22:53:42] [INFO ] Deduced a trap composed of 125 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:53:42] [INFO ] Deduced a trap composed of 98 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:53:43] [INFO ] Deduced a trap composed of 96 places in 188 ms of which 0 ms to minimize.
[2023-03-11 22:53:43] [INFO ] Deduced a trap composed of 86 places in 189 ms of which 0 ms to minimize.
[2023-03-11 22:53:43] [INFO ] Deduced a trap composed of 86 places in 188 ms of which 0 ms to minimize.
[2023-03-11 22:53:43] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1530 ms
[2023-03-11 22:53:43] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 74 ms.
[2023-03-11 22:53:43] [INFO ] Added : 14 causal constraints over 4 iterations in 280 ms. Result :sat
Minimization took 63 ms.
[2023-03-11 22:53:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:44] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:53:44] [INFO ] [Real]Added 96 Read/Feed constraints in 71 ms returned sat
[2023-03-11 22:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-11 22:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:44] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:53:44] [INFO ] [Nat]Added 96 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:53:44] [INFO ] Deduced a trap composed of 88 places in 228 ms of which 1 ms to minimize.
[2023-03-11 22:53:45] [INFO ] Deduced a trap composed of 124 places in 216 ms of which 1 ms to minimize.
[2023-03-11 22:53:45] [INFO ] Deduced a trap composed of 125 places in 192 ms of which 1 ms to minimize.
[2023-03-11 22:53:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 732 ms
[2023-03-11 22:53:45] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 70 ms.
[2023-03-11 22:53:45] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 56 ms.
[2023-03-11 22:53:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:45] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-11 22:53:45] [INFO ] [Real]Added 96 Read/Feed constraints in 40 ms returned sat
[2023-03-11 22:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:46] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2023-03-11 22:53:46] [INFO ] [Nat]Added 96 Read/Feed constraints in 87 ms returned sat
[2023-03-11 22:53:46] [INFO ] Deduced a trap composed of 88 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:53:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-11 22:53:46] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 79 ms.
[2023-03-11 22:53:46] [INFO ] Added : 19 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:53:47] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:47] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:53:47] [INFO ] [Real]Added 96 Read/Feed constraints in 39 ms returned sat
[2023-03-11 22:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:47] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:53:47] [INFO ] [Nat]Added 96 Read/Feed constraints in 76 ms returned sat
[2023-03-11 22:53:47] [INFO ] Deduced a trap composed of 88 places in 192 ms of which 1 ms to minimize.
[2023-03-11 22:53:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-11 22:53:47] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 79 ms.
[2023-03-11 22:53:48] [INFO ] Added : 14 causal constraints over 4 iterations in 281 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:53:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:48] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:53:48] [INFO ] [Real]Added 96 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:48] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:53:48] [INFO ] [Nat]Added 96 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:53:48] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 87 ms.
[2023-03-11 22:53:48] [INFO ] Added : 1 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:53:49] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:49] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:53:49] [INFO ] [Real]Added 96 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:53:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:53:49] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:53:49] [INFO ] [Nat]Added 96 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:53:49] [INFO ] Deduced a trap composed of 130 places in 199 ms of which 1 ms to minimize.
[2023-03-11 22:53:50] [INFO ] Deduced a trap composed of 125 places in 187 ms of which 0 ms to minimize.
[2023-03-11 22:53:50] [INFO ] Deduced a trap composed of 123 places in 220 ms of which 1 ms to minimize.
[2023-03-11 22:53:50] [INFO ] Deduced a trap composed of 98 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:53:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 928 ms
[2023-03-11 22:53:50] [INFO ] Computed and/alt/rep : 106/237/99 causal constraints (skipped 660 transitions) in 72 ms.
[2023-03-11 22:53:50] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, 64, -1] Max seen :[3, 38, 59, 509, 52, 109, 57, 49, 2, 634]
FORMULA FunctionPointer-PT-c064-UpperBounds-14 64 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 463 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 463/463 places, 1312/1312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 462 transition count 1310
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 462 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 461 transition count 1308
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 461 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 460 transition count 1306
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 460 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 459 transition count 1304
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 459 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 458 transition count 1302
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 458 transition count 1302
Applied a total of 10 rules in 94 ms. Remains 458 /463 variables (removed 5) and now considering 1302/1312 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/463 places, 1302/1312 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:53:53] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2249 ms. (steps per millisecond=444 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1356 ms. (steps per millisecond=737 ) properties (out of 9) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 9) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 9) seen :604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1400 ms. (steps per millisecond=714 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 9) seen :710
[2023-03-11 22:54:07] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:07] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:54:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:07] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:07] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:54:07] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:54:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 46 ms returned sat
[2023-03-11 22:54:08] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 97 ms.
[2023-03-11 22:54:08] [INFO ] Added : 1 causal constraints over 1 iterations in 223 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:54:08] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:08] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:54:08] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:08] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:54:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:54:09] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 1 ms to minimize.
[2023-03-11 22:54:09] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 1 ms to minimize.
[2023-03-11 22:54:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 489 ms
[2023-03-11 22:54:09] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 62 ms.
[2023-03-11 22:54:09] [INFO ] Added : 14 causal constraints over 4 iterations in 251 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:54:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:09] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:54:10] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:10] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:54:10] [INFO ] [Nat]Added 93 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:54:10] [INFO ] Deduced a trap composed of 185 places in 208 ms of which 3 ms to minimize.
[2023-03-11 22:54:10] [INFO ] Deduced a trap composed of 154 places in 235 ms of which 1 ms to minimize.
[2023-03-11 22:54:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 510 ms
[2023-03-11 22:54:10] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:54:11] [INFO ] Added : 16 causal constraints over 5 iterations in 279 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:54:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:11] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:54:11] [INFO ] [Real]Added 93 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:11] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:54:11] [INFO ] [Nat]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:54:12] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 1 ms to minimize.
[2023-03-11 22:54:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-11 22:54:12] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:54:12] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:54:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:12] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:54:12] [INFO ] [Real]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:12] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:54:12] [INFO ] [Nat]Added 93 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:54:13] [INFO ] Deduced a trap composed of 185 places in 187 ms of which 0 ms to minimize.
[2023-03-11 22:54:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-03-11 22:54:13] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:54:13] [INFO ] Added : 20 causal constraints over 5 iterations in 284 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:54:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:13] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-11 22:54:13] [INFO ] [Real]Added 93 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:13] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:54:13] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:54:14] [INFO ] Deduced a trap composed of 185 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:54:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-11 22:54:14] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 84 ms.
[2023-03-11 22:54:14] [INFO ] Added : 1 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:54:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:14] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:54:14] [INFO ] [Real]Added 93 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2023-03-11 22:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:15] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:54:15] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:54:15] [INFO ] Deduced a trap composed of 185 places in 212 ms of which 0 ms to minimize.
[2023-03-11 22:54:15] [INFO ] Deduced a trap composed of 147 places in 210 ms of which 0 ms to minimize.
[2023-03-11 22:54:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 509 ms
[2023-03-11 22:54:15] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:54:15] [INFO ] Added : 12 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:54:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:16] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:54:16] [INFO ] [Real]Added 93 Read/Feed constraints in 43 ms returned sat
[2023-03-11 22:54:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:16] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:54:16] [INFO ] [Nat]Added 93 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:54:16] [INFO ] Deduced a trap composed of 185 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:54:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2023-03-11 22:54:16] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:54:16] [INFO ] Added : 9 causal constraints over 3 iterations in 238 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:54:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:17] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:54:17] [INFO ] [Real]Added 93 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:17] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:54:17] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:54:17] [INFO ] Deduced a trap composed of 147 places in 247 ms of which 0 ms to minimize.
[2023-03-11 22:54:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 288 ms
[2023-03-11 22:54:17] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 83 ms.
[2023-03-11 22:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 560, 52, 109, 79, 49, 675]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 60 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 80 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:54:21] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:54:22] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-11 22:54:22] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:22] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:54:22] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:54:23] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 1367 ms to find 0 implicit places.
[2023-03-11 22:54:23] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-11 22:54:23] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:54:23] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:23] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2296 ms. (steps per millisecond=435 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 9) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 9) seen :815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 9) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 9) seen :631
[2023-03-11 22:54:38] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:38] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:54:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:39] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:39] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:54:39] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:54:39] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:54:39] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 79 ms.
[2023-03-11 22:54:39] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:54:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:39] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:54:39] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:40] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-11 22:54:40] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:54:40] [INFO ] Deduced a trap composed of 147 places in 201 ms of which 1 ms to minimize.
[2023-03-11 22:54:40] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:54:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2023-03-11 22:54:40] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 70 ms.
[2023-03-11 22:54:41] [INFO ] Added : 14 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 56 ms.
[2023-03-11 22:54:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:41] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:54:41] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:41] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-11 22:54:41] [INFO ] [Nat]Added 93 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:54:41] [INFO ] Deduced a trap composed of 185 places in 192 ms of which 0 ms to minimize.
[2023-03-11 22:54:42] [INFO ] Deduced a trap composed of 154 places in 201 ms of which 0 ms to minimize.
[2023-03-11 22:54:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 465 ms
[2023-03-11 22:54:42] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 75 ms.
[2023-03-11 22:54:42] [INFO ] Added : 16 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:54:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:42] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:54:42] [INFO ] [Real]Added 93 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:43] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:54:43] [INFO ] [Nat]Added 93 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:54:43] [INFO ] Deduced a trap composed of 147 places in 205 ms of which 1 ms to minimize.
[2023-03-11 22:54:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2023-03-11 22:54:43] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 102 ms.
[2023-03-11 22:54:43] [INFO ] Added : 1 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:54:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:43] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:54:43] [INFO ] [Real]Added 93 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:44] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:54:44] [INFO ] [Nat]Added 93 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:54:44] [INFO ] Deduced a trap composed of 185 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:54:44] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 1 ms to minimize.
[2023-03-11 22:54:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-11 22:54:44] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 78 ms.
[2023-03-11 22:54:44] [INFO ] Added : 12 causal constraints over 4 iterations in 272 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:54:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:45] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:54:45] [INFO ] [Real]Added 93 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:45] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:54:45] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:54:45] [INFO ] Deduced a trap composed of 185 places in 218 ms of which 1 ms to minimize.
[2023-03-11 22:54:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2023-03-11 22:54:45] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:54:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:46] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:54:46] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:46] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:54:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:54:46] [INFO ] Deduced a trap composed of 185 places in 199 ms of which 0 ms to minimize.
[2023-03-11 22:54:47] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:54:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 463 ms
[2023-03-11 22:54:47] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 79 ms.
[2023-03-11 22:54:47] [INFO ] Added : 12 causal constraints over 4 iterations in 273 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:47] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:54:47] [INFO ] [Real]Added 93 Read/Feed constraints in 44 ms returned sat
[2023-03-11 22:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:48] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:54:48] [INFO ] [Nat]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:54:48] [INFO ] Deduced a trap composed of 185 places in 183 ms of which 0 ms to minimize.
[2023-03-11 22:54:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2023-03-11 22:54:48] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:54:48] [INFO ] Added : 9 causal constraints over 3 iterations in 237 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:54:48] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:48] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:54:48] [INFO ] [Real]Added 93 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:54:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:54:49] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:54:49] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:54:49] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:54:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2023-03-11 22:54:49] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 70 ms.
[2023-03-11 22:54:49] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 774, 67, 109, 141, 49, 675]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 52 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 51 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:54:54] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:54] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:54:54] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-11 22:54:54] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:54] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:54:55] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:54:56] [INFO ] Implicit Places using invariants and state equation in 1561 ms returned []
Implicit Place search using SMT with State Equation took 2049 ms to find 0 implicit places.
[2023-03-11 22:54:56] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:54:56] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:56] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:54:56] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:54:56] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2262 ms. (steps per millisecond=442 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 9) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 9) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 9) seen :756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 9) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 9) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1317 ms. (steps per millisecond=759 ) properties (out of 9) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 9) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 9) seen :551
[2023-03-11 22:55:11] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:55:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:11] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:12] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:55:12] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:55:12] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:55:12] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:55:12] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:12] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:55:12] [INFO ] [Real]Added 93 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:12] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:55:12] [INFO ] [Nat]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:55:13] [INFO ] Deduced a trap composed of 147 places in 220 ms of which 9 ms to minimize.
[2023-03-11 22:55:13] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 0 ms to minimize.
[2023-03-11 22:55:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 498 ms
[2023-03-11 22:55:13] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 96 ms.
[2023-03-11 22:55:13] [INFO ] Added : 14 causal constraints over 4 iterations in 287 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:55:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:13] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:55:14] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:14] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:55:14] [INFO ] [Nat]Added 93 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:55:14] [INFO ] Deduced a trap composed of 185 places in 189 ms of which 1 ms to minimize.
[2023-03-11 22:55:14] [INFO ] Deduced a trap composed of 154 places in 207 ms of which 1 ms to minimize.
[2023-03-11 22:55:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 477 ms
[2023-03-11 22:55:14] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:55:15] [INFO ] Added : 16 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:15] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:55:15] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:15] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:55:15] [INFO ] [Nat]Added 93 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:55:15] [INFO ] Deduced a trap composed of 147 places in 210 ms of which 0 ms to minimize.
[2023-03-11 22:55:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-11 22:55:16] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:55:16] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:16] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:55:16] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:16] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:55:16] [INFO ] [Nat]Added 93 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:55:17] [INFO ] Deduced a trap composed of 185 places in 184 ms of which 1 ms to minimize.
[2023-03-11 22:55:17] [INFO ] Deduced a trap composed of 147 places in 202 ms of which 0 ms to minimize.
[2023-03-11 22:55:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 449 ms
[2023-03-11 22:55:17] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:55:17] [INFO ] Added : 12 causal constraints over 4 iterations in 254 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:55:17] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:17] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-11 22:55:17] [INFO ] [Real]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:18] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:55:18] [INFO ] [Nat]Added 93 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:55:18] [INFO ] Deduced a trap composed of 185 places in 192 ms of which 1 ms to minimize.
[2023-03-11 22:55:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-11 22:55:18] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 81 ms.
[2023-03-11 22:55:18] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:55:18] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-11 22:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:18] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:55:18] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:55:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:19] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:55:19] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:55:19] [INFO ] Deduced a trap composed of 185 places in 200 ms of which 1 ms to minimize.
[2023-03-11 22:55:19] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 3 ms to minimize.
[2023-03-11 22:55:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-11 22:55:19] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 65 ms.
[2023-03-11 22:55:19] [INFO ] Added : 12 causal constraints over 4 iterations in 264 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:20] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:20] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:55:20] [INFO ] [Real]Added 93 Read/Feed constraints in 71 ms returned sat
[2023-03-11 22:55:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:20] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:55:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:55:20] [INFO ] Deduced a trap composed of 185 places in 184 ms of which 3 ms to minimize.
[2023-03-11 22:55:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-11 22:55:20] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:55:21] [INFO ] Added : 9 causal constraints over 3 iterations in 236 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:55:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:21] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:55:21] [INFO ] [Real]Added 93 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:21] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:55:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:55:21] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 4 ms to minimize.
[2023-03-11 22:55:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-11 22:55:21] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:55:22] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 774, 119, 109, 141, 49, 675]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 49 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 49 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:55:27] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:27] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:55:27] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-11 22:55:27] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:27] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:55:27] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:55:28] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1383 ms to find 0 implicit places.
[2023-03-11 22:55:28] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-11 22:55:28] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:28] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:55:29] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:29] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2281 ms. (steps per millisecond=438 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 9) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 9) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 9) seen :567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 9) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1367 ms. (steps per millisecond=731 ) properties (out of 9) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1391 ms. (steps per millisecond=718 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 9) seen :838
[2023-03-11 22:55:43] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:43] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:55:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:44] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:55:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:44] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:55:44] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:55:44] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:55:44] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:55:44] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:55:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:44] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:55:44] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:55:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:45] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:55:45] [INFO ] [Nat]Added 93 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:55:45] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 2 ms to minimize.
[2023-03-11 22:55:45] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:55:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 477 ms
[2023-03-11 22:55:45] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 107 ms.
[2023-03-11 22:55:45] [INFO ] Added : 14 causal constraints over 4 iterations in 291 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:55:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:46] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:55:46] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:46] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:55:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:55:46] [INFO ] Deduced a trap composed of 185 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:55:46] [INFO ] Deduced a trap composed of 154 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:55:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-11 22:55:47] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:55:47] [INFO ] Added : 16 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:47] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:55:47] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:47] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:55:47] [INFO ] [Nat]Added 93 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:55:48] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 0 ms to minimize.
[2023-03-11 22:55:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-11 22:55:48] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:55:48] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:55:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:48] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:55:48] [INFO ] [Real]Added 93 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:48] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:55:49] [INFO ] [Nat]Added 93 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:55:49] [INFO ] Deduced a trap composed of 185 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:55:49] [INFO ] Deduced a trap composed of 147 places in 202 ms of which 0 ms to minimize.
[2023-03-11 22:55:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 492 ms
[2023-03-11 22:55:49] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:55:49] [INFO ] Added : 12 causal constraints over 4 iterations in 254 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:55:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:50] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:55:50] [INFO ] [Real]Added 93 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:50] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:55:50] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:55:50] [INFO ] Deduced a trap composed of 185 places in 186 ms of which 0 ms to minimize.
[2023-03-11 22:55:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-11 22:55:50] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 64 ms.
[2023-03-11 22:55:50] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:51] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:55:51] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:51] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:55:51] [INFO ] [Nat]Added 93 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:55:51] [INFO ] Deduced a trap composed of 185 places in 204 ms of which 0 ms to minimize.
[2023-03-11 22:55:51] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 0 ms to minimize.
[2023-03-11 22:55:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 480 ms
[2023-03-11 22:55:52] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 72 ms.
[2023-03-11 22:55:52] [INFO ] Added : 12 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:55:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:52] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-11 22:55:52] [INFO ] [Real]Added 93 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:55:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:52] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:55:52] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:55:53] [INFO ] Deduced a trap composed of 185 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:55:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-11 22:55:53] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:55:53] [INFO ] Added : 9 causal constraints over 3 iterations in 236 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:55:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:53] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:55:53] [INFO ] [Real]Added 93 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:55:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:55:53] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:55:53] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:55:54] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 1 ms to minimize.
[2023-03-11 22:55:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-11 22:55:54] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:55:54] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 774, 119, 109, 141, 49, 808]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 48 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 48 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:55:59] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:55:59] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:56:00] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-11 22:56:00] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:00] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:56:00] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:56:01] [INFO ] Implicit Places using invariants and state equation in 1198 ms returned []
Implicit Place search using SMT with State Equation took 1494 ms to find 0 implicit places.
[2023-03-11 22:56:01] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-11 22:56:01] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:01] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:56:01] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:01] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2350 ms. (steps per millisecond=425 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 9) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1444 ms. (steps per millisecond=692 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 9) seen :847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1385 ms. (steps per millisecond=722 ) properties (out of 9) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 9) seen :226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1421 ms. (steps per millisecond=703 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 9) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 9) seen :685
[2023-03-11 22:56:16] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:16] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:16] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:16] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-11 22:56:17] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:56:17] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:56:17] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 70 ms.
[2023-03-11 22:56:17] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:56:17] [INFO ] [Real]Absence check using 3 positive place invariants in 21 ms returned sat
[2023-03-11 22:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:17] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-11 22:56:17] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:17] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:56:17] [INFO ] [Nat]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:56:18] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:56:18] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 1 ms to minimize.
[2023-03-11 22:56:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 459 ms
[2023-03-11 22:56:18] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 22:56:18] [INFO ] Added : 14 causal constraints over 4 iterations in 273 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:56:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:18] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:56:19] [INFO ] [Real]Added 93 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:19] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:56:19] [INFO ] [Nat]Added 93 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:56:19] [INFO ] Deduced a trap composed of 185 places in 195 ms of which 1 ms to minimize.
[2023-03-11 22:56:19] [INFO ] Deduced a trap composed of 154 places in 193 ms of which 0 ms to minimize.
[2023-03-11 22:56:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
[2023-03-11 22:56:19] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 73 ms.
[2023-03-11 22:56:20] [INFO ] Added : 16 causal constraints over 5 iterations in 294 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:56:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:20] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:56:20] [INFO ] [Real]Added 93 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:20] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:56:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:56:20] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 1 ms to minimize.
[2023-03-11 22:56:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-11 22:56:21] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:56:21] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:56:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:21] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-11 22:56:21] [INFO ] [Real]Added 93 Read/Feed constraints in 70 ms returned sat
[2023-03-11 22:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:21] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:56:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:56:22] [INFO ] Deduced a trap composed of 185 places in 193 ms of which 1 ms to minimize.
[2023-03-11 22:56:22] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 1 ms to minimize.
[2023-03-11 22:56:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2023-03-11 22:56:22] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 22:56:22] [INFO ] Added : 12 causal constraints over 4 iterations in 272 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:56:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:22] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:56:22] [INFO ] [Real]Added 93 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:23] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:56:23] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:56:23] [INFO ] Deduced a trap composed of 185 places in 178 ms of which 0 ms to minimize.
[2023-03-11 22:56:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2023-03-11 22:56:23] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 82 ms.
[2023-03-11 22:56:23] [INFO ] Added : 1 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:56:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:23] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:56:23] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:24] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:56:24] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:56:24] [INFO ] Deduced a trap composed of 185 places in 200 ms of which 1 ms to minimize.
[2023-03-11 22:56:24] [INFO ] Deduced a trap composed of 147 places in 204 ms of which 0 ms to minimize.
[2023-03-11 22:56:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 484 ms
[2023-03-11 22:56:24] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:56:25] [INFO ] Added : 12 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:56:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:25] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:56:25] [INFO ] [Real]Added 93 Read/Feed constraints in 45 ms returned sat
[2023-03-11 22:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:25] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:56:25] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:56:25] [INFO ] Deduced a trap composed of 185 places in 173 ms of which 0 ms to minimize.
[2023-03-11 22:56:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2023-03-11 22:56:25] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:56:26] [INFO ] Added : 9 causal constraints over 3 iterations in 229 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:56:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:26] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:56:26] [INFO ] [Real]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:26] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:56:26] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:56:26] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 0 ms to minimize.
[2023-03-11 22:56:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-11 22:56:26] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 70 ms.
[2023-03-11 22:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 824, 119, 171, 141, 49, 808]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 49 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 49 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:56:32] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:32] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:56:33] [INFO ] Implicit Places using invariants in 331 ms returned []
[2023-03-11 22:56:33] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:33] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:56:33] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:56:35] [INFO ] Implicit Places using invariants and state equation in 2087 ms returned []
Implicit Place search using SMT with State Equation took 2439 ms to find 0 implicit places.
[2023-03-11 22:56:35] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:56:35] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:56:35] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:35] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2229 ms. (steps per millisecond=448 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1421 ms. (steps per millisecond=703 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1461 ms. (steps per millisecond=684 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 9) seen :905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 9) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 9) seen :226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 9) seen :674
[2023-03-11 22:56:51] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:56:51] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:56:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:51] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-11 22:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-11 22:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:51] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:56:51] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:56:51] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:56:51] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:56:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:52] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:56:52] [INFO ] [Real]Added 93 Read/Feed constraints in 72 ms returned sat
[2023-03-11 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:52] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:56:52] [INFO ] [Nat]Added 93 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:56:52] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:56:52] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 0 ms to minimize.
[2023-03-11 22:56:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2023-03-11 22:56:53] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 83 ms.
[2023-03-11 22:56:53] [INFO ] Added : 14 causal constraints over 4 iterations in 273 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:56:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:53] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:56:53] [INFO ] [Real]Added 93 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:53] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:56:53] [INFO ] [Nat]Added 93 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:56:54] [INFO ] Deduced a trap composed of 185 places in 195 ms of which 1 ms to minimize.
[2023-03-11 22:56:54] [INFO ] Deduced a trap composed of 154 places in 194 ms of which 1 ms to minimize.
[2023-03-11 22:56:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-11 22:56:54] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 70 ms.
[2023-03-11 22:56:54] [INFO ] Added : 16 causal constraints over 5 iterations in 292 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:56:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:55] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:56:55] [INFO ] [Real]Added 93 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:56:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:55] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:56:55] [INFO ] [Nat]Added 93 Read/Feed constraints in 70 ms returned sat
[2023-03-11 22:56:55] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 0 ms to minimize.
[2023-03-11 22:56:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-11 22:56:55] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 104 ms.
[2023-03-11 22:56:55] [INFO ] Added : 1 causal constraints over 1 iterations in 190 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:56:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:56] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-11 22:56:56] [INFO ] [Real]Added 93 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:56] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:56:56] [INFO ] [Nat]Added 93 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:56:56] [INFO ] Deduced a trap composed of 185 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:56:56] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:56:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 434 ms
[2023-03-11 22:56:57] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 78 ms.
[2023-03-11 22:56:57] [INFO ] Added : 12 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:56:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:57] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:56:57] [INFO ] [Real]Added 93 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:56:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:57] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:56:57] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:56:58] [INFO ] Deduced a trap composed of 185 places in 179 ms of which 1 ms to minimize.
[2023-03-11 22:56:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-11 22:56:58] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 82 ms.
[2023-03-11 22:56:58] [INFO ] Added : 1 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:56:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:58] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:56:58] [INFO ] [Real]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:56:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:56:58] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:56:58] [INFO ] [Nat]Added 93 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:56:59] [INFO ] Deduced a trap composed of 185 places in 263 ms of which 0 ms to minimize.
[2023-03-11 22:56:59] [INFO ] Deduced a trap composed of 147 places in 218 ms of which 0 ms to minimize.
[2023-03-11 22:56:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 576 ms
[2023-03-11 22:56:59] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 123 ms.
[2023-03-11 22:56:59] [INFO ] Added : 12 causal constraints over 4 iterations in 357 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:57:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:00] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:57:00] [INFO ] [Real]Added 93 Read/Feed constraints in 45 ms returned sat
[2023-03-11 22:57:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:00] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-11 22:57:00] [INFO ] [Nat]Added 93 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:57:00] [INFO ] Deduced a trap composed of 185 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:57:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-11 22:57:00] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 67 ms.
[2023-03-11 22:57:00] [INFO ] Added : 9 causal constraints over 3 iterations in 232 ms. Result :sat
Minimization took 59 ms.
[2023-03-11 22:57:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:01] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:57:01] [INFO ] [Real]Added 93 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:57:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:01] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:57:01] [INFO ] [Nat]Added 93 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:57:01] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:57:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-11 22:57:01] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 92 ms.
[2023-03-11 22:57:02] [INFO ] Added : 1 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 858, 119, 171, 141, 49, 808]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 49 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 48 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:57:07] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:07] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:57:08] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-11 22:57:08] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:57:08] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:57:10] [INFO ] Implicit Places using invariants and state equation in 2452 ms returned []
Implicit Place search using SMT with State Equation took 2796 ms to find 0 implicit places.
[2023-03-11 22:57:10] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 22:57:10] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:10] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:57:11] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:11] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2295 ms. (steps per millisecond=435 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties (out of 9) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 9) seen :465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1425 ms. (steps per millisecond=701 ) properties (out of 9) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 9) seen :81
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 9) seen :712
[2023-03-11 22:57:26] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:26] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:26] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2023-03-11 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:26] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:57:26] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:57:26] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:57:26] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:57:26] [INFO ] Added : 1 causal constraints over 1 iterations in 146 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:57:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:27] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-11 22:57:27] [INFO ] [Real]Added 93 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:27] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:57:27] [INFO ] [Nat]Added 93 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:57:27] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 6 ms to minimize.
[2023-03-11 22:57:28] [INFO ] Deduced a trap composed of 137 places in 200 ms of which 0 ms to minimize.
[2023-03-11 22:57:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 468 ms
[2023-03-11 22:57:28] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 92 ms.
[2023-03-11 22:57:28] [INFO ] Added : 14 causal constraints over 4 iterations in 288 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:57:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:28] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:57:28] [INFO ] [Real]Added 93 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:57:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:28] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:57:29] [INFO ] [Nat]Added 93 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:57:29] [INFO ] Deduced a trap composed of 185 places in 188 ms of which 0 ms to minimize.
[2023-03-11 22:57:29] [INFO ] Deduced a trap composed of 154 places in 215 ms of which 0 ms to minimize.
[2023-03-11 22:57:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 469 ms
[2023-03-11 22:57:29] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 22:57:29] [INFO ] Added : 16 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:57:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:30] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:57:30] [INFO ] [Real]Added 93 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:57:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:30] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:57:30] [INFO ] [Nat]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:57:30] [INFO ] Deduced a trap composed of 147 places in 320 ms of which 1 ms to minimize.
[2023-03-11 22:57:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 376 ms
[2023-03-11 22:57:30] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 90 ms.
[2023-03-11 22:57:31] [INFO ] Added : 1 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 68 ms.
[2023-03-11 22:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:31] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2023-03-11 22:57:31] [INFO ] [Real]Added 93 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:31] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:57:31] [INFO ] [Nat]Added 93 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:57:32] [INFO ] Deduced a trap composed of 185 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:57:32] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 1 ms to minimize.
[2023-03-11 22:57:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-11 22:57:32] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 68 ms.
[2023-03-11 22:57:32] [INFO ] Added : 12 causal constraints over 4 iterations in 253 ms. Result :sat
Minimization took 63 ms.
[2023-03-11 22:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:32] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:57:32] [INFO ] [Real]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:33] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:57:33] [INFO ] [Nat]Added 93 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:57:33] [INFO ] Deduced a trap composed of 185 places in 203 ms of which 1 ms to minimize.
[2023-03-11 22:57:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-11 22:57:33] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:57:33] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:57:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:33] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:57:33] [INFO ] [Real]Added 93 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:34] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:57:34] [INFO ] [Nat]Added 93 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:57:34] [INFO ] Deduced a trap composed of 185 places in 196 ms of which 0 ms to minimize.
[2023-03-11 22:57:34] [INFO ] Deduced a trap composed of 147 places in 219 ms of which 1 ms to minimize.
[2023-03-11 22:57:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 485 ms
[2023-03-11 22:57:34] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 81 ms.
[2023-03-11 22:57:34] [INFO ] Added : 12 causal constraints over 4 iterations in 268 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:57:35] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-11 22:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:35] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2023-03-11 22:57:35] [INFO ] [Real]Added 93 Read/Feed constraints in 75 ms returned sat
[2023-03-11 22:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:35] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:57:35] [INFO ] [Nat]Added 93 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:57:36] [INFO ] Deduced a trap composed of 185 places in 205 ms of which 0 ms to minimize.
[2023-03-11 22:57:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-11 22:57:36] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 72 ms.
[2023-03-11 22:57:36] [INFO ] Added : 9 causal constraints over 3 iterations in 239 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:57:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:36] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-11 22:57:36] [INFO ] [Real]Added 93 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:57:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:36] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:57:36] [INFO ] [Nat]Added 93 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:57:37] [INFO ] Deduced a trap composed of 147 places in 205 ms of which 1 ms to minimize.
[2023-03-11 22:57:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2023-03-11 22:57:37] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 82 ms.
[2023-03-11 22:57:37] [INFO ] Added : 1 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 120, 98, 858, 119, 171, 141, 49, 808]
Support contains 9 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 48 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Applied a total of 0 rules in 47 ms. Remains 458 /458 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-11 22:57:43] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:43] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:57:43] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-11 22:57:43] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:43] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:57:44] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:57:45] [INFO ] Implicit Places using invariants and state equation in 1949 ms returned []
Implicit Place search using SMT with State Equation took 2261 ms to find 0 implicit places.
[2023-03-11 22:57:45] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 22:57:45] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:57:46] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 458/458 places, 1302/1302 transitions.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-01
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2023-03-11 22:57:46] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:46] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:57:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:46] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:57:46] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:57:46] [INFO ] [Real]Added 93 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:57:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:46] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:57:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:57:46] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 69 ms.
[2023-03-11 22:57:46] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[1]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 450 transition count 1286
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 450 transition count 1286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 450 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 444 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 439 transition count 1254
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 434 transition count 1242
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 434 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 429 transition count 1232
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 429 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 424 transition count 1222
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 424 transition count 1222
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 76 place count 420 transition count 1214
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 416 transition count 1206
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 414 transition count 1202
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 413 transition count 1200
Applied a total of 94 rules in 138 ms. Remains 413 /458 variables (removed 45) and now considering 1200/1302 (removed 102) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/458 places, 1200/1302 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:57:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2039 ms. (steps per millisecond=490 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 1) seen :1
[2023-03-11 22:57:50] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:57:50] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:57:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:50] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:50] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:57:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:57:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:57:51] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2023-03-11 22:57:51] [INFO ] Added : 2 causal constraints over 1 iterations in 141 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[63]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 51 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:57:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:57:51] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:57:51] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-11 22:57:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:57:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:57:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:57:52] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 1517 ms to find 0 implicit places.
[2023-03-11 22:57:52] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:57:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:57:52] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:57:53] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-01 in 7363 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-02
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:57:53] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:57:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:57:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:53] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:57:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:54] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:57:54] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:57:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 34 ms returned sat
[2023-03-11 22:57:54] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 105 ms.
[2023-03-11 22:57:54] [INFO ] Added : 12 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 446 transition count 1270
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 442 transition count 1260
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1260
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 438 transition count 1250
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 438 transition count 1250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 434 transition count 1242
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 434 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 430 transition count 1234
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 430 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 426 transition count 1226
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 426 transition count 1226
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 422 transition count 1218
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 422 transition count 1218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 420 transition count 1214
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 419 transition count 1212
Applied a total of 82 rules in 123 ms. Remains 419 /458 variables (removed 39) and now considering 1212/1302 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/458 places, 1212/1302 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:57:54] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1963 ms. (steps per millisecond=509 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 1) seen :502
[2023-03-11 22:57:57] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:57:57] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-11 22:57:57] [INFO ] [Real]Absence check using 3 positive place invariants in 21 ms returned sat
[2023-03-11 22:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:58] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:57:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:57:58] [INFO ] [Real]Added 75 Read/Feed constraints in 32 ms returned sat
[2023-03-11 22:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:57:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:57:58] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:57:58] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:57:58] [INFO ] Deduced a trap composed of 71 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:57:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2023-03-11 22:57:58] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 57 ms.
[2023-03-11 22:57:58] [INFO ] Added : 6 causal constraints over 2 iterations in 232 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[502]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-11 22:58:00] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:00] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-11 22:58:00] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:01] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2023-03-11 22:58:01] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:58:01] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:01] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:01] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2008 ms. (steps per millisecond=498 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 1) seen :533
[2023-03-11 22:58:05] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:05] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:05] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2023-03-11 22:58:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:05] [INFO ] [Real]Added 75 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:05] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:58:05] [INFO ] [Nat]Added 75 Read/Feed constraints in 80 ms returned sat
[2023-03-11 22:58:06] [INFO ] Deduced a trap composed of 71 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:58:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2023-03-11 22:58:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 93 ms.
[2023-03-11 22:58:06] [INFO ] Added : 6 causal constraints over 2 iterations in 264 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[533]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 44 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-11 22:58:07] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:07] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:08] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-11 22:58:08] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:09] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1289 ms to find 0 implicit places.
[2023-03-11 22:58:09] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:58:09] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:09] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:09] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2033 ms. (steps per millisecond=491 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 1) seen :528
[2023-03-11 22:58:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:12] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:58:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:12] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:58:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:12] [INFO ] [Real]Added 75 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:13] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:58:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:58:13] [INFO ] Deduced a trap composed of 71 places in 197 ms of which 1 ms to minimize.
[2023-03-11 22:58:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-11 22:58:13] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 62 ms.
[2023-03-11 22:58:13] [INFO ] Added : 6 causal constraints over 2 iterations in 236 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[533]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-11 22:58:15] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:15] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:15] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-11 22:58:15] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:15] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:16] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1193 ms to find 0 implicit places.
[2023-03-11 22:58:16] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:58:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:58:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:16] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-02 in 23252 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-06
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:58:16] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:58:16] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:58:16] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:58:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:17] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:17] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:58:17] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:58:17] [INFO ] [Nat]Added 93 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:58:17] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 66 ms.
[2023-03-11 22:58:17] [INFO ] Added : 12 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 451 transition count 1286
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 446 transition count 1272
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 38 place count 438 transition count 1254
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 438 transition count 1254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 434 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 430 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 430 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 427 transition count 1232
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 427 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 424 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 423 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 423 transition count 1224
Applied a total of 72 rules in 116 ms. Remains 423 /458 variables (removed 35) and now considering 1224/1302 (removed 78) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/458 places, 1224/1302 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:17] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2070 ms. (steps per millisecond=483 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 1) seen :175
[2023-03-11 22:58:21] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:21] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:58:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:21] [INFO ] [Real]Added 75 Read/Feed constraints in 41 ms returned sat
[2023-03-11 22:58:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-11 22:58:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:21] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:58:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 36 ms returned sat
[2023-03-11 22:58:21] [INFO ] Deduced a trap composed of 113 places in 218 ms of which 0 ms to minimize.
[2023-03-11 22:58:22] [INFO ] Deduced a trap composed of 78 places in 193 ms of which 1 ms to minimize.
[2023-03-11 22:58:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 483 ms
[2023-03-11 22:58:22] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 69 ms.
[2023-03-11 22:58:22] [INFO ] Added : 24 causal constraints over 6 iterations in 348 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[175]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 58 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:58:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:23] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:58:23] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-11 22:58:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:58:23] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:25] [INFO ] Implicit Places using invariants and state equation in 2393 ms returned []
Implicit Place search using SMT with State Equation took 2692 ms to find 0 implicit places.
[2023-03-11 22:58:25] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:58:25] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:58:26] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:26] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2020 ms. (steps per millisecond=495 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 1) seen :182
[2023-03-11 22:58:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:29] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:29] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:58:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:29] [INFO ] [Real]Added 75 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:58:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:30] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:58:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2023-03-11 22:58:30] [INFO ] Deduced a trap composed of 113 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:58:30] [INFO ] Deduced a trap composed of 78 places in 213 ms of which 0 ms to minimize.
[2023-03-11 22:58:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-11 22:58:30] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2023-03-11 22:58:30] [INFO ] Added : 24 causal constraints over 6 iterations in 322 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[182]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:58:31] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:31] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:58:32] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-11 22:58:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:32] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:35] [INFO ] Implicit Places using invariants and state equation in 3021 ms returned []
Implicit Place search using SMT with State Equation took 3319 ms to find 0 implicit places.
[2023-03-11 22:58:35] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:58:35] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:35] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:35] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2053 ms. (steps per millisecond=487 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 1) seen :183
[2023-03-11 22:58:38] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:38] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-11 22:58:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:38] [INFO ] [Real]Added 75 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:39] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:58:39] [INFO ] [Nat]Added 75 Read/Feed constraints in 36 ms returned sat
[2023-03-11 22:58:39] [INFO ] Deduced a trap composed of 113 places in 185 ms of which 1 ms to minimize.
[2023-03-11 22:58:39] [INFO ] Deduced a trap composed of 78 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:58:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 419 ms
[2023-03-11 22:58:39] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 63 ms.
[2023-03-11 22:58:39] [INFO ] Added : 24 causal constraints over 6 iterations in 342 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[183]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 55 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:58:40] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:40] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:58:41] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-11 22:58:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:41] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:44] [INFO ] Implicit Places using invariants and state equation in 3099 ms returned []
Implicit Place search using SMT with State Equation took 3374 ms to find 0 implicit places.
[2023-03-11 22:58:44] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 22:58:44] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:44] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:44] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:44] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2220 ms. (steps per millisecond=450 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 1) seen :180
[2023-03-11 22:58:48] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:48] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:58:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:48] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:58:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:48] [INFO ] [Real]Added 75 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:48] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:58:48] [INFO ] [Nat]Added 75 Read/Feed constraints in 32 ms returned sat
[2023-03-11 22:58:48] [INFO ] Deduced a trap composed of 113 places in 182 ms of which 0 ms to minimize.
[2023-03-11 22:58:49] [INFO ] Deduced a trap composed of 78 places in 181 ms of which 0 ms to minimize.
[2023-03-11 22:58:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 433 ms
[2023-03-11 22:58:49] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 72 ms.
[2023-03-11 22:58:49] [INFO ] Added : 24 causal constraints over 6 iterations in 355 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[183]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 51 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:58:50] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:50] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:58:50] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-11 22:58:50] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:50] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:58:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:58:53] [INFO ] Implicit Places using invariants and state equation in 3205 ms returned []
Implicit Place search using SMT with State Equation took 3483 ms to find 0 implicit places.
[2023-03-11 22:58:53] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 22:58:53] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:58:53] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:58:54] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-06 in 37402 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-07
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:58:54] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:58:54] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:58:54] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:58:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:54] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:58:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:54] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:58:54] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:58:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 35 ms returned sat
[2023-03-11 22:58:54] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 22:58:54] [INFO ] Added : 1 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 425 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 421 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 421 transition count 1216
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 417 transition count 1208
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 415 transition count 1204
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 414 transition count 1202
Applied a total of 92 rules in 134 ms. Remains 414 /458 variables (removed 44) and now considering 1202/1302 (removed 100) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/458 places, 1202/1302 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:58:55] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 1) seen :1630
[2023-03-11 22:58:58] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:58:58] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:58:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:58] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:58:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:58:58] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:58:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:58:58] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:58:58] [INFO ] [Nat]Added 74 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:58:59] [INFO ] Deduced a trap composed of 74 places in 191 ms of which 1 ms to minimize.
[2023-03-11 22:58:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-03-11 22:58:59] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 61 ms.
[2023-03-11 22:58:59] [INFO ] Added : 7 causal constraints over 4 iterations in 238 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1630]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 42 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 41 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-11 22:59:01] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:01] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:59:02] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-11 22:59:02] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:02] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:02] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:03] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1151 ms to find 0 implicit places.
[2023-03-11 22:59:03] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:59:03] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:03] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:59:03] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:03] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 1) seen :1459
[2023-03-11 22:59:06] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:06] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:59:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:06] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:59:06] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:06] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:07] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2023-03-11 22:59:07] [INFO ] [Nat]Added 74 Read/Feed constraints in 76 ms returned sat
[2023-03-11 22:59:07] [INFO ] Deduced a trap composed of 74 places in 183 ms of which 1 ms to minimize.
[2023-03-11 22:59:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-11 22:59:07] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 91 ms.
[2023-03-11 22:59:07] [INFO ] Added : 7 causal constraints over 4 iterations in 288 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1630]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 41 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 57 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-11 22:59:10] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:10] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:59:10] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-11 22:59:10] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:59:10] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:11] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
[2023-03-11 22:59:11] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:59:11] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 22:59:11] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:59:11] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-07 in 17602 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-08
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:59:11] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-11 22:59:11] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:59:11] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:59:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:12] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:12] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:59:12] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:59:12] [INFO ] [Nat]Added 93 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:59:12] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 81 ms.
[2023-03-11 22:59:12] [INFO ] Added : 9 causal constraints over 3 iterations in 263 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 446 transition count 1272
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 422 transition count 1220
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 421 transition count 1218
Applied a total of 78 rules in 131 ms. Remains 421 /458 variables (removed 37) and now considering 1218/1302 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/458 places, 1218/1302 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:12] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2171 ms. (steps per millisecond=460 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 1) seen :502
[2023-03-11 22:59:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:16] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:59:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:16] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:59:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:59:16] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:16] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:59:16] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:59:17] [INFO ] Deduced a trap composed of 113 places in 184 ms of which 1 ms to minimize.
[2023-03-11 22:59:17] [INFO ] Deduced a trap composed of 111 places in 180 ms of which 0 ms to minimize.
[2023-03-11 22:59:17] [INFO ] Deduced a trap composed of 88 places in 180 ms of which 0 ms to minimize.
[2023-03-11 22:59:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 630 ms
[2023-03-11 22:59:17] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 74 ms.
[2023-03-11 22:59:17] [INFO ] Added : 13 causal constraints over 4 iterations in 310 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[502]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 48 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:59:20] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:20] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:20] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-11 22:59:20] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:20] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:59:21] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
[2023-03-11 22:59:21] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:59:21] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:21] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:59:22] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:22] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2115 ms. (steps per millisecond=472 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 1) seen :452
[2023-03-11 22:59:25] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:25] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:25] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:59:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:59:25] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:26] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:59:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:59:26] [INFO ] Deduced a trap composed of 113 places in 187 ms of which 1 ms to minimize.
[2023-03-11 22:59:26] [INFO ] Deduced a trap composed of 111 places in 176 ms of which 0 ms to minimize.
[2023-03-11 22:59:26] [INFO ] Deduced a trap composed of 88 places in 176 ms of which 1 ms to minimize.
[2023-03-11 22:59:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 625 ms
[2023-03-11 22:59:26] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 77 ms.
[2023-03-11 22:59:27] [INFO ] Added : 13 causal constraints over 4 iterations in 306 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[502]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 47 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:59:29] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:29] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:29] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-11 22:59:29] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:29] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:59:30] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
[2023-03-11 22:59:30] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:59:30] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:59:30] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:31] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-08 in 19437 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-10
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:59:31] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 22:59:31] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 22:59:31] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:59:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:31] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:31] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-11 22:59:31] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 22:59:31] [INFO ] [Nat]Added 93 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:59:31] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 22:59:31] [INFO ] Added : 1 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 451 transition count 1286
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 446 transition count 1272
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 446 transition count 1272
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 441 transition count 1260
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 441 transition count 1260
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 436 transition count 1248
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 431 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 431 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 426 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 426 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 422 transition count 1220
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1212
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 416 transition count 1208
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 415 transition count 1206
Applied a total of 88 rules in 135 ms. Remains 415 /458 variables (removed 43) and now considering 1206/1302 (removed 96) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/458 places, 1206/1302 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:32] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2153 ms. (steps per millisecond=464 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 1) seen :621
[2023-03-11 22:59:35] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:35] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:35] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:59:35] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:35] [INFO ] [Real]Added 74 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:36] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:59:36] [INFO ] [Nat]Added 74 Read/Feed constraints in 39 ms returned sat
[2023-03-11 22:59:36] [INFO ] Deduced a trap composed of 70 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:59:36] [INFO ] Deduced a trap composed of 72 places in 168 ms of which 1 ms to minimize.
[2023-03-11 22:59:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 398 ms
[2023-03-11 22:59:36] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 72 ms.
[2023-03-11 22:59:36] [INFO ] Added : 5 causal constraints over 3 iterations in 221 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[621]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 50 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 48 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:59:37] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:37] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:59:37] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-11 22:59:37] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:37] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:38] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1235 ms to find 0 implicit places.
[2023-03-11 22:59:38] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 22:59:38] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:39] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:39] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 1) seen :690
[2023-03-11 22:59:42] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:42] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:59:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:42] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-11 22:59:42] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:42] [INFO ] [Real]Added 74 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:42] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:59:42] [INFO ] [Nat]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:59:43] [INFO ] Deduced a trap composed of 70 places in 175 ms of which 1 ms to minimize.
[2023-03-11 22:59:43] [INFO ] Deduced a trap composed of 72 places in 172 ms of which 0 ms to minimize.
[2023-03-11 22:59:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 404 ms
[2023-03-11 22:59:43] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 73 ms.
[2023-03-11 22:59:43] [INFO ] Added : 5 causal constraints over 3 iterations in 218 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[690]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:59:44] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:44] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:44] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-11 22:59:44] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:59:45] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:45] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2023-03-11 22:59:45] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-11 22:59:45] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:45] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:59:46] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 1) seen :711
[2023-03-11 22:59:49] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:49] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:59:49] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:49] [INFO ] [Real]Added 74 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:59:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-11 22:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:49] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:59:49] [INFO ] [Nat]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:59:50] [INFO ] Deduced a trap composed of 70 places in 175 ms of which 0 ms to minimize.
[2023-03-11 22:59:50] [INFO ] Deduced a trap composed of 72 places in 170 ms of which 0 ms to minimize.
[2023-03-11 22:59:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 404 ms
[2023-03-11 22:59:50] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 72 ms.
[2023-03-11 22:59:50] [INFO ] Added : 5 causal constraints over 3 iterations in 224 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[711]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 46 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 46 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:59:51] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:51] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:59:51] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-11 22:59:51] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:52] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:54] [INFO ] Implicit Places using invariants and state equation in 2226 ms returned []
Implicit Place search using SMT with State Equation took 2505 ms to find 0 implicit places.
[2023-03-11 22:59:54] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:59:54] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:54] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:59:54] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:54] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2027 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 1) seen :706
[2023-03-11 22:59:57] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:57] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:59:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:57] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-11 22:59:57] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:59:57] [INFO ] [Real]Added 74 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:59:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:59:58] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:59:58] [INFO ] [Nat]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:59:58] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 1 ms to minimize.
[2023-03-11 22:59:58] [INFO ] Deduced a trap composed of 72 places in 165 ms of which 0 ms to minimize.
[2023-03-11 22:59:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 411 ms
[2023-03-11 22:59:58] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 63 ms.
[2023-03-11 22:59:58] [INFO ] Added : 5 causal constraints over 3 iterations in 218 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[711]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:59:59] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:59:59] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 23:00:00] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-11 23:00:00] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 23:00:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:01] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
[2023-03-11 23:00:01] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 23:00:01] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 23:00:01] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:01] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-10 in 30179 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-11
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:01] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 23:00:01] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:01] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:01] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 23:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:01] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 23:00:01] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 23:00:01] [INFO ] [Nat]Added 93 Read/Feed constraints in 34 ms returned sat
[2023-03-11 23:00:02] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 75 ms.
[2023-03-11 23:00:02] [INFO ] Added : 12 causal constraints over 4 iterations in 273 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 446 transition count 1272
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 422 transition count 1220
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 421 transition count 1218
Applied a total of 78 rules in 131 ms. Remains 421 /458 variables (removed 37) and now considering 1218/1302 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/458 places, 1218/1302 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:02] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 1) seen :459
[2023-03-11 23:00:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:05] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:06] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 23:00:06] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:06] [INFO ] [Real]Added 75 Read/Feed constraints in 37 ms returned sat
[2023-03-11 23:00:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 23:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:06] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 23:00:06] [INFO ] [Nat]Added 75 Read/Feed constraints in 62 ms returned sat
[2023-03-11 23:00:06] [INFO ] Deduced a trap composed of 113 places in 188 ms of which 0 ms to minimize.
[2023-03-11 23:00:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-11 23:00:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 68 ms.
[2023-03-11 23:00:06] [INFO ] Added : 7 causal constraints over 3 iterations in 258 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[459]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 42 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 23:00:08] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:08] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:08] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-11 23:00:08] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:10] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 1754 ms to find 0 implicit places.
[2023-03-11 23:00:10] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 23:00:10] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:10] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:10] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:10] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2048 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 1) seen :458
[2023-03-11 23:00:14] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:14] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:14] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 23:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:14] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 23:00:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:14] [INFO ] [Real]Added 75 Read/Feed constraints in 39 ms returned sat
[2023-03-11 23:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:14] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-11 23:00:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-11 23:00:14] [INFO ] Deduced a trap composed of 113 places in 189 ms of which 0 ms to minimize.
[2023-03-11 23:00:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-11 23:00:14] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 71 ms.
[2023-03-11 23:00:15] [INFO ] Added : 7 causal constraints over 3 iterations in 243 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[459]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 23:00:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:16] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:17] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-11 23:00:17] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 23:00:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:17] [INFO ] Implicit Places using invariants and state equation in 823 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
[2023-03-11 23:00:17] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 23:00:17] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 23:00:17] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 23:00:18] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-11 in 16847 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-13
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:18] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 23:00:18] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:18] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:18] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-11 23:00:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:18] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 23:00:18] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 23:00:18] [INFO ] [Nat]Added 93 Read/Feed constraints in 19 ms returned sat
[2023-03-11 23:00:18] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 83 ms.
[2023-03-11 23:00:19] [INFO ] Added : 6 causal constraints over 3 iterations in 271 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 446 transition count 1270
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 422 transition count 1220
Applied a total of 76 rules in 127 ms. Remains 422 /458 variables (removed 36) and now considering 1220/1302 (removed 82) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/458 places, 1220/1302 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:19] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2056 ms. (steps per millisecond=486 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 1) seen :177
[2023-03-11 23:00:22] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:22] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:22] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 23:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:22] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 23:00:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:22] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2023-03-11 23:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:23] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 23:00:23] [INFO ] [Nat]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 23:00:23] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 0 ms to minimize.
[2023-03-11 23:00:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2023-03-11 23:00:23] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 70 ms.
[2023-03-11 23:00:23] [INFO ] Added : 12 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[177]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 23:00:24] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:24] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:24] [INFO ] Implicit Places using invariants in 254 ms returned []
[2023-03-11 23:00:24] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:24] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:26] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-11 23:00:26] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-11 23:00:26] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:26] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:26] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:26] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 1) seen :170
[2023-03-11 23:00:30] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:30] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:30] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-11 23:00:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:30] [INFO ] [Real]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-11 23:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:30] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 23:00:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-11 23:00:30] [INFO ] Deduced a trap composed of 113 places in 174 ms of which 0 ms to minimize.
[2023-03-11 23:00:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2023-03-11 23:00:30] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 69 ms.
[2023-03-11 23:00:31] [INFO ] Added : 12 causal constraints over 4 iterations in 268 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[177]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 51 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 47 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 23:00:32] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:32] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:32] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-11 23:00:32] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:32] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 23:00:33] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
[2023-03-11 23:00:33] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 23:00:33] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 23:00:33] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 23:00:33] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-13 in 15423 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-15
Normalized transition count is 752 out of 1302 initially.
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:33] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 23:00:33] [INFO ] Flow matrix only has 752 transitions (discarded 550 similar events)
// Phase 1: matrix 752 rows 458 cols
[2023-03-11 23:00:33] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:33] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-11 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:34] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-11 23:00:34] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-11 23:00:34] [INFO ] [Nat]Added 93 Read/Feed constraints in 24 ms returned sat
[2023-03-11 23:00:34] [INFO ] Computed and/alt/rep : 102/203/95 causal constraints (skipped 655 transitions) in 80 ms.
[2023-03-11 23:00:34] [INFO ] Added : 1 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 458/458 places, 1302/1302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 451 transition count 1288
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 425 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 421 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 421 transition count 1216
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 417 transition count 1208
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 415 transition count 1204
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 414 transition count 1202
Applied a total of 92 rules in 123 ms. Remains 414 /458 variables (removed 44) and now considering 1202/1302 (removed 100) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/458 places, 1202/1302 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:34] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2127 ms. (steps per millisecond=470 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 1) seen :1582
[2023-03-11 23:00:38] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:38] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:38] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 23:00:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:38] [INFO ] [Real]Added 74 Read/Feed constraints in 37 ms returned sat
[2023-03-11 23:00:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:38] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 23:00:38] [INFO ] [Nat]Added 74 Read/Feed constraints in 57 ms returned sat
[2023-03-11 23:00:38] [INFO ] Deduced a trap composed of 74 places in 211 ms of which 1 ms to minimize.
[2023-03-11 23:00:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2023-03-11 23:00:38] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 73 ms.
[2023-03-11 23:00:39] [INFO ] Added : 5 causal constraints over 3 iterations in 216 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1582]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 42 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 45 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-11 23:00:41] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:41] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:41] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-11 23:00:41] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 23:00:41] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:42] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
[2023-03-11 23:00:42] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 23:00:42] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:43] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 2044 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 1) seen :1593
[2023-03-11 23:00:46] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:46] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 23:00:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:46] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 23:00:46] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:46] [INFO ] [Real]Added 74 Read/Feed constraints in 40 ms returned sat
[2023-03-11 23:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 23:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:46] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 23:00:46] [INFO ] [Nat]Added 74 Read/Feed constraints in 55 ms returned sat
[2023-03-11 23:00:47] [INFO ] Deduced a trap composed of 74 places in 199 ms of which 1 ms to minimize.
[2023-03-11 23:00:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-11 23:00:47] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 65 ms.
[2023-03-11 23:00:47] [INFO ] Added : 5 causal constraints over 3 iterations in 207 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1593]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 45 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 43 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-11 23:00:49] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:49] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:49] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-11 23:00:49] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:50] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:50] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1240 ms to find 0 implicit places.
[2023-03-11 23:00:50] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 23:00:50] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:50] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 23:00:51] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:51] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 1) seen :1578
[2023-03-11 23:00:54] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:54] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 23:00:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:54] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-11 23:00:54] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:54] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2023-03-11 23:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 23:00:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 23:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 23:00:54] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 23:00:54] [INFO ] [Nat]Added 74 Read/Feed constraints in 56 ms returned sat
[2023-03-11 23:00:55] [INFO ] Deduced a trap composed of 74 places in 181 ms of which 1 ms to minimize.
[2023-03-11 23:00:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-11 23:00:55] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 69 ms.
[2023-03-11 23:00:55] [INFO ] Added : 5 causal constraints over 3 iterations in 214 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1593]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 44 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 44 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-11 23:00:57] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:57] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 23:00:58] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-11 23:00:58] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 23:00:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 23:00:59] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1291 ms to find 0 implicit places.
[2023-03-11 23:00:59] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 23:00:59] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-11 23:00:59] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 23:00:59] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-15 in 25734 ms.
[2023-03-11 23:00:59] [INFO ] Flatten gal took : 127 ms
[2023-03-11 23:00:59] [INFO ] Applying decomposition
[2023-03-11 23:00:59] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11170236203218371537.txt' '-o' '/tmp/graph11170236203218371537.bin' '-w' '/tmp/graph11170236203218371537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11170236203218371537.bin' '-l' '-1' '-v' '-w' '/tmp/graph11170236203218371537.weights' '-q' '0' '-e' '0.001'
[2023-03-11 23:01:00] [INFO ] Decomposing Gal with order
[2023-03-11 23:01:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 23:01:00] [INFO ] Removed a total of 2243 redundant transitions.
[2023-03-11 23:01:00] [INFO ] Flatten gal took : 160 ms
[2023-03-11 23:01:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1033 labels/synchronizations in 64 ms.
[2023-03-11 23:01:00] [INFO ] Time to serialize gal into /tmp/UpperBounds5777597612005292567.gal : 13 ms
[2023-03-11 23:01:00] [INFO ] Time to serialize properties into /tmp/UpperBounds13244997496526565661.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5777597612005292567.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13244997496526565661.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds13244997496526565661.prop.
Detected timeout of ITS tools.
[2023-03-11 23:23:49] [INFO ] Flatten gal took : 47 ms
[2023-03-11 23:23:49] [INFO ] Time to serialize gal into /tmp/UpperBounds6214013464508864748.gal : 6 ms
[2023-03-11 23:23:49] [INFO ] Time to serialize properties into /tmp/UpperBounds7749012597599316777.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6214013464508864748.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7749012597599316777.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds7749012597599316777.prop.
Detected timeout of ITS tools.
[2023-03-11 23:46:40] [INFO ] Flatten gal took : 455 ms
[2023-03-11 23:46:51] [INFO ] Input system was already deterministic with 1302 transitions.
[2023-03-11 23:46:51] [INFO ] Transformed 458 places.
[2023-03-11 23:46:51] [INFO ] Transformed 1302 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-11 23:46:51] [INFO ] Time to serialize gal into /tmp/UpperBounds13409375207886916480.gal : 18 ms
[2023-03-11 23:46:51] [INFO ] Time to serialize properties into /tmp/UpperBounds12804488784476188036.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13409375207886916480.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12804488784476188036.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12804488784476188036.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is FunctionPointer-PT-c064, 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 r191-tall-167838876200095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;