fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r191-tall-167838876200094
Last Updated
May 14, 2023

About the Execution of 2022-gold for FunctionPointer-PT-c032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16224.212 3600000.00 3503731.00 155481.70 32 ? 0 32 ? ? ? 0 0 ? ? ? ? ? ? 0 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-167838876200094.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-c032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-tall-167838876200094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 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-c032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678572489799

Running Version 202205111006
[2023-03-11 22:08:11] [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 22:08:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 22:08:11] [INFO ] Load time of PNML (sax parser for PT used): 484 ms
[2023-03-11 22:08:11] [INFO ] Transformed 2826 places.
[2023-03-11 22:08:11] [INFO ] Transformed 8960 transitions.
[2023-03-11 22:08:11] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 646 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1198 places in 103 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:08:12] [INFO ] Computed 4 place invariants in 88 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 12) seen :35
FORMULA FunctionPointer-PT-c032-UpperBounds-03 32 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) 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 :1
Incomplete Best-First random walk after 10001 steps, including 6 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 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :3
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
[2023-03-11 22:08:12] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:08:12] [INFO ] Computed 4 place invariants in 44 ms
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 3 positive place invariants in 26 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:14] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2023-03-11 22:08:14] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-11 22:08:14] [INFO ] [Real]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-11 22:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using state equation in 849 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Added 479 Read/Feed constraints in 80 ms returned sat
[2023-03-11 22:08:16] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 895 ms.
[2023-03-11 22:08:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1152 ms. Result :sat
[2023-03-11 22:08:17] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 22:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:18] [INFO ] [Real]Absence check using state equation in 839 ms returned sat
[2023-03-11 22:08:18] [INFO ] [Real]Added 479 Read/Feed constraints in 87 ms returned sat
[2023-03-11 22:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:19] [INFO ] [Nat]Absence check using state equation in 808 ms returned sat
[2023-03-11 22:08:19] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-11 22:08:20] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 488 ms.
[2023-03-11 22:08:20] [INFO ] Added : 2 causal constraints over 1 iterations in 808 ms. Result :sat
[2023-03-11 22:08:20] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:21] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2023-03-11 22:08:21] [INFO ] [Real]Added 479 Read/Feed constraints in 145 ms returned sat
[2023-03-11 22:08:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:22] [INFO ] [Nat]Absence check using state equation in 785 ms returned sat
[2023-03-11 22:08:23] [INFO ] [Nat]Added 479 Read/Feed constraints in 153 ms returned sat
[2023-03-11 22:08:24] [INFO ] Deduced a trap composed of 133 places in 1110 ms of which 15 ms to minimize.
[2023-03-11 22:08:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1284 ms
[2023-03-11 22:08:24] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 535 ms.
[2023-03-11 22:08:25] [INFO ] Added : 1 causal constraints over 1 iterations in 850 ms. Result :sat
[2023-03-11 22:08:25] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:26] [INFO ] [Real]Absence check using state equation in 782 ms returned sat
[2023-03-11 22:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-11 22:08:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:27] [INFO ] [Nat]Absence check using state equation in 808 ms returned sat
[2023-03-11 22:08:27] [INFO ] [Nat]Added 479 Read/Feed constraints in 108 ms returned sat
[2023-03-11 22:08:28] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 463 ms.
[2023-03-11 22:08:28] [INFO ] Added : 1 causal constraints over 1 iterations in 776 ms. Result :sat
[2023-03-11 22:08:28] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:28] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:29] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2023-03-11 22:08:29] [INFO ] [Real]Added 479 Read/Feed constraints in 162 ms returned sat
[2023-03-11 22:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:30] [INFO ] [Nat]Absence check using state equation in 760 ms returned sat
[2023-03-11 22:08:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 131 ms returned sat
[2023-03-11 22:08:31] [INFO ] Deduced a trap composed of 133 places in 1150 ms of which 13 ms to minimize.
[2023-03-11 22:08:33] [INFO ] Deduced a trap composed of 133 places in 1371 ms of which 3 ms to minimize.
[2023-03-11 22:08:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2788 ms
[2023-03-11 22:08:33] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 433 ms.
[2023-03-11 22:08:34] [INFO ] Added : 2 causal constraints over 1 iterations in 757 ms. Result :sat
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:35] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2023-03-11 22:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:36] [INFO ] [Nat]Absence check using state equation in 744 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Nat]Added 479 Read/Feed constraints in 87 ms returned sat
[2023-03-11 22:08:37] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 431 ms.
[2023-03-11 22:08:38] [INFO ] Deduced a trap composed of 133 places in 1061 ms of which 5 ms to minimize.
[2023-03-11 22:08:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1285 ms
[2023-03-11 22:08:38] [INFO ] Added : 2 causal constraints over 1 iterations in 2141 ms. Result :sat
[2023-03-11 22:08:38] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using state equation in 729 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Added 479 Read/Feed constraints in 164 ms returned sat
[2023-03-11 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2023-03-11 22:08:41] [INFO ] [Nat]Added 479 Read/Feed constraints in 211 ms returned sat
[2023-03-11 22:08:42] [INFO ] Deduced a trap composed of 133 places in 1053 ms of which 2 ms to minimize.
[2023-03-11 22:08:43] [INFO ] Deduced a trap composed of 133 places in 1063 ms of which 11 ms to minimize.
[2023-03-11 22:08:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2398 ms
[2023-03-11 22:08:44] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 410 ms.
[2023-03-11 22:08:44] [INFO ] Added : 2 causal constraints over 1 iterations in 716 ms. Result :sat
[2023-03-11 22:08:44] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:08:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:45] [INFO ] [Real]Absence check using state equation in 728 ms returned sat
[2023-03-11 22:08:45] [INFO ] [Real]Added 479 Read/Feed constraints in 156 ms returned sat
[2023-03-11 22:08:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:46] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2023-03-11 22:08:46] [INFO ] [Nat]Added 479 Read/Feed constraints in 104 ms returned sat
[2023-03-11 22:08:47] [INFO ] Deduced a trap composed of 133 places in 1029 ms of which 4 ms to minimize.
[2023-03-11 22:08:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1219 ms
[2023-03-11 22:08:48] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 484 ms.
[2023-03-11 22:08:48] [INFO ] Added : 2 causal constraints over 1 iterations in 805 ms. Result :sat
[2023-03-11 22:08:48] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2023-03-11 22:08:48] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:49] [INFO ] [Real]Absence check using state equation in 733 ms returned sat
[2023-03-11 22:08:49] [INFO ] [Real]Added 479 Read/Feed constraints in 79 ms returned sat
[2023-03-11 22:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:50] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:50] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2023-03-11 22:08:50] [INFO ] [Nat]Added 479 Read/Feed constraints in 78 ms returned sat
[2023-03-11 22:08:51] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 412 ms.
[2023-03-11 22:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 721 ms. Result :sat
[2023-03-11 22:08:52] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:08:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:52] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2023-03-11 22:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:08:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:53] [INFO ] [Nat]Absence check using state equation in 725 ms returned sat
[2023-03-11 22:08:53] [INFO ] [Nat]Added 479 Read/Feed constraints in 262 ms returned sat
[2023-03-11 22:08:54] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 418 ms.
[2023-03-11 22:08:55] [INFO ] Deduced a trap composed of 133 places in 1015 ms of which 1 ms to minimize.
[2023-03-11 22:08:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1222 ms
[2023-03-11 22:08:56] [INFO ] Added : 2 causal constraints over 1 iterations in 2031 ms. Result :sat
[2023-03-11 22:08:56] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-11 22:08:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:57] [INFO ] [Real]Absence check using state equation in 728 ms returned sat
[2023-03-11 22:08:57] [INFO ] [Real]Added 479 Read/Feed constraints in 88 ms returned sat
[2023-03-11 22:08:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:08:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:58] [INFO ] [Nat]Absence check using state equation in 749 ms returned sat
[2023-03-11 22:08:58] [INFO ] [Nat]Added 479 Read/Feed constraints in 88 ms returned sat
[2023-03-11 22:08:58] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 427 ms.
[2023-03-11 22:08:59] [INFO ] Added : 3 causal constraints over 1 iterations in 741 ms. Result :sat
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[1, 1, 2, 0, 1, 0, 1, 3, 1, 0, 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.19 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 300 places :
Symmetric choice reduction at 1 with 300 rule applications. Total rules 685 place count 1119 transition count 3284
Iterating global reduction 1 with 300 rules applied. Total rules applied 985 place count 1119 transition count 3284
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 1335 place count 1119 transition count 2934
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1491 place count 963 transition count 2622
Iterating global reduction 2 with 156 rules applied. Total rules applied 1647 place count 963 transition count 2622
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1711 place count 963 transition count 2558
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1725 place count 949 transition count 2530
Iterating global reduction 3 with 14 rules applied. Total rules applied 1739 place count 949 transition count 2530
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1753 place count 935 transition count 2502
Iterating global reduction 3 with 14 rules applied. Total rules applied 1767 place count 935 transition count 2502
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1781 place count 921 transition count 2474
Iterating global reduction 3 with 14 rules applied. Total rules applied 1795 place count 921 transition count 2474
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1809 place count 907 transition count 2446
Iterating global reduction 3 with 14 rules applied. Total rules applied 1823 place count 907 transition count 2446
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1837 place count 893 transition count 2418
Iterating global reduction 3 with 14 rules applied. Total rules applied 1851 place count 893 transition count 2418
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1865 place count 879 transition count 2390
Iterating global reduction 3 with 14 rules applied. Total rules applied 1879 place count 879 transition count 2390
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1892 place count 866 transition count 2364
Iterating global reduction 3 with 13 rules applied. Total rules applied 1905 place count 866 transition count 2364
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 1964 place count 807 transition count 2140
Iterating global reduction 3 with 59 rules applied. Total rules applied 2023 place count 807 transition count 2140
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2081 place count 749 transition count 1908
Iterating global reduction 3 with 58 rules applied. Total rules applied 2139 place count 749 transition count 1908
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2197 place count 691 transition count 1780
Iterating global reduction 3 with 58 rules applied. Total rules applied 2255 place count 691 transition count 1780
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2313 place count 633 transition count 1664
Iterating global reduction 3 with 58 rules applied. Total rules applied 2371 place count 633 transition count 1664
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2428 place count 576 transition count 1550
Iterating global reduction 3 with 57 rules applied. Total rules applied 2485 place count 576 transition count 1550
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2542 place count 519 transition count 1436
Iterating global reduction 3 with 57 rules applied. Total rules applied 2599 place count 519 transition count 1436
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2655 place count 463 transition count 1324
Iterating global reduction 3 with 56 rules applied. Total rules applied 2711 place count 463 transition count 1324
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2717 place count 457 transition count 1312
Iterating global reduction 3 with 6 rules applied. Total rules applied 2723 place count 457 transition count 1312
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 457 transition count 1300
Applied a total of 2735 rules in 1293 ms. Remains 457 /1628 variables (removed 1171) and now considering 1300/5962 (removed 4662) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/1628 places, 1300/5962 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:00] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2323 ms. (steps per millisecond=430 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 11) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 11) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 11) seen :129
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 11) seen :92
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 11) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 11) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 11) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 11) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 11) seen :44
[2023-03-11 22:09:14] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:14] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:14] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:15] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:09:15] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:09:15] [INFO ] [Real]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-11 22:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-11 22:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:15] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2023-03-11 22:09:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:09:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-11 22:09:15] [INFO ] Added : 0 causal constraints over 0 iterations in 137 ms. Result :sat
Minimization took 70 ms.
[2023-03-11 22:09:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:15] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-11 22:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:16] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:09:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 107 ms.
[2023-03-11 22:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 206 ms. Result :sat
Minimization took 59 ms.
[2023-03-11 22:09:16] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:16] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:17] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:09:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:09:17] [INFO ] Deduced a trap composed of 147 places in 313 ms of which 1 ms to minimize.
[2023-03-11 22:09:17] [INFO ] Deduced a trap composed of 142 places in 214 ms of which 1 ms to minimize.
[2023-03-11 22:09:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 600 ms
[2023-03-11 22:09:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 87 ms.
[2023-03-11 22:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 211 ms. Result :sat
Minimization took 42 ms.
[2023-03-11 22:09:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:18] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:09:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:18] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:09:18] [INFO ] Deduced a trap composed of 147 places in 175 ms of which 0 ms to minimize.
[2023-03-11 22:09:18] [INFO ] Deduced a trap composed of 153 places in 187 ms of which 0 ms to minimize.
[2023-03-11 22:09:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 422 ms
[2023-03-11 22:09:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:09:19] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 43 ms.
[2023-03-11 22:09:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:19] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:09:19] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:09:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:19] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:09:19] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:09:19] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-11 22:09:20] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 1 ms to minimize.
[2023-03-11 22:09:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-11 22:09:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 90 ms.
[2023-03-11 22:09:20] [INFO ] Added : 12 causal constraints over 4 iterations in 288 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:09:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:20] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:09:20] [INFO ] [Real]Added 91 Read/Feed constraints in 47 ms returned sat
[2023-03-11 22:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:21] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:09:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:09:21] [INFO ] Deduced a trap composed of 147 places in 205 ms of which 1 ms to minimize.
[2023-03-11 22:09:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2023-03-11 22:09:21] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-11 22:09:21] [INFO ] Added : 18 causal constraints over 4 iterations in 265 ms. Result :sat
Minimization took 61 ms.
[2023-03-11 22:09:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:22] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:22] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:09:22] [INFO ] Deduced a trap composed of 194 places in 195 ms of which 0 ms to minimize.
[2023-03-11 22:09:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-11 22:09:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 78 ms.
[2023-03-11 22:09:22] [INFO ] Added : 18 causal constraints over 4 iterations in 289 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:09:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:23] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:09:23] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:23] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:09:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:09:23] [INFO ] Deduced a trap composed of 147 places in 222 ms of which 0 ms to minimize.
[2023-03-11 22:09:23] [INFO ] Deduced a trap composed of 143 places in 192 ms of which 1 ms to minimize.
[2023-03-11 22:09:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2023-03-11 22:09:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:09:24] [INFO ] Added : 28 causal constraints over 7 iterations in 400 ms. Result :sat
Minimization took 64 ms.
[2023-03-11 22:09:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:24] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:09:24] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:25] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:09:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:09:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-11 22:09:25] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:09:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:25] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:09:25] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:25] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-11 22:09:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:09:26] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:09:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
[2023-03-11 22:09:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-11 22:09:26] [INFO ] Added : 21 causal constraints over 6 iterations in 394 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:09:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:26] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:09:26] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:27] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-11 22:09:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:09:27] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-11 22:09:27] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[4, 2, 167, 8, 105, 53, 74, 105, 2, 88, 2]
FORMULA FunctionPointer-PT-c032-UpperBounds-00 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 56 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:29] [INFO ] Computed 3 place invariants in 14 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2301 ms. (steps per millisecond=434 ) properties (out of 10) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 10) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 10) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 10) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 10) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 10) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 10) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 10) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 10) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 10) seen :42
[2023-03-11 22:09:42] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:42] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:09:42] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:09:42] [INFO ] [Real]Added 91 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:43] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:09:43] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:09:43] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:09:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:43] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:43] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:09:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:09:44] [INFO ] Deduced a trap composed of 147 places in 204 ms of which 2 ms to minimize.
[2023-03-11 22:09:44] [INFO ] Deduced a trap composed of 142 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:09:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 476 ms
[2023-03-11 22:09:44] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:09:44] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 45 ms.
[2023-03-11 22:09:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:44] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:09:45] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:09:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:45] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:09:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:09:45] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 1 ms to minimize.
[2023-03-11 22:09:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-11 22:09:45] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-11 22:09:45] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:09:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:45] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:09:46] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:09:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:46] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:09:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:09:46] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:09:46] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 1 ms to minimize.
[2023-03-11 22:09:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2023-03-11 22:09:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:09:47] [INFO ] Added : 12 causal constraints over 4 iterations in 248 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:09:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:47] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:09:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:47] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:09:47] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 0 ms to minimize.
[2023-03-11 22:09:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-11 22:09:48] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 88 ms.
[2023-03-11 22:09:48] [INFO ] Added : 16 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:09:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:48] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:09:48] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:09:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:48] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:09:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-11 22:09:49] [INFO ] Deduced a trap composed of 194 places in 192 ms of which 0 ms to minimize.
[2023-03-11 22:09:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-11 22:09:49] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 80 ms.
[2023-03-11 22:09:49] [INFO ] Added : 18 causal constraints over 4 iterations in 290 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:09:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:49] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:50] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:09:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:09:50] [INFO ] Deduced a trap composed of 147 places in 219 ms of which 0 ms to minimize.
[2023-03-11 22:09:50] [INFO ] Deduced a trap composed of 143 places in 190 ms of which 1 ms to minimize.
[2023-03-11 22:09:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 481 ms
[2023-03-11 22:09:50] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:09:51] [INFO ] Added : 28 causal constraints over 7 iterations in 360 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:09:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:51] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:09:51] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:51] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:09:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:09:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:09:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:52] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:09:52] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:52] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:09:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:09:52] [INFO ] Deduced a trap composed of 147 places in 192 ms of which 0 ms to minimize.
[2023-03-11 22:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-11 22:09:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-11 22:09:53] [INFO ] Added : 21 causal constraints over 6 iterations in 371 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:09:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:53] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:53] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:09:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-11 22:09:53] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 167, 531, 105, 124, 172, 105, 4, 88, 3]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:09:58] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:58] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:58] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-11 22:09:58] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:58] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:58] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:09:59] [INFO ] Implicit Places using invariants and state equation in 1089 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
[2023-03-11 22:09:59] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-11 22:09:59] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:09:59] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:00] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:00] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2184 ms. (steps per millisecond=457 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 10) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 10) seen :225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 10) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 10) seen :250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 10) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 10) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 10) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 10) seen :184
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 10) seen :43
[2023-03-11 22:10:13] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:13] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:10:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:13] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:10:13] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:10:13] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:13] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:10:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:10:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:10:13] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:10:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:14] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:10:14] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:14] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:10:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:10:14] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 0 ms to minimize.
[2023-03-11 22:10:14] [INFO ] Deduced a trap composed of 142 places in 214 ms of which 0 ms to minimize.
[2023-03-11 22:10:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 467 ms
[2023-03-11 22:10:14] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:10:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:15] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:10:15] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:15] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:10:15] [INFO ] Deduced a trap composed of 147 places in 211 ms of which 1 ms to minimize.
[2023-03-11 22:10:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-11 22:10:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-11 22:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:10:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:16] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:10:16] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:16] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:10:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:10:16] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 1 ms to minimize.
[2023-03-11 22:10:17] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 1 ms to minimize.
[2023-03-11 22:10:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 471 ms
[2023-03-11 22:10:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:10:17] [INFO ] Added : 12 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:10:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:17] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:10:17] [INFO ] [Real]Added 91 Read/Feed constraints in 71 ms returned sat
[2023-03-11 22:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:18] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-11 22:10:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:10:18] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 4 ms to minimize.
[2023-03-11 22:10:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-11 22:10:18] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:10:18] [INFO ] Added : 16 causal constraints over 5 iterations in 275 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:10:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:18] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:10:19] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:19] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:10:19] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-11 22:10:19] [INFO ] Deduced a trap composed of 194 places in 199 ms of which 1 ms to minimize.
[2023-03-11 22:10:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-11 22:10:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 59 ms.
[2023-03-11 22:10:19] [INFO ] Added : 18 causal constraints over 4 iterations in 293 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:10:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:20] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Real]Added 91 Read/Feed constraints in 77 ms returned sat
[2023-03-11 22:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:20] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:10:20] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 0 ms to minimize.
[2023-03-11 22:10:20] [INFO ] Deduced a trap composed of 143 places in 201 ms of which 1 ms to minimize.
[2023-03-11 22:10:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2023-03-11 22:10:21] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-11 22:10:21] [INFO ] Added : 28 causal constraints over 7 iterations in 370 ms. Result :sat
Minimization took 64 ms.
[2023-03-11 22:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:21] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:10:21] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:21] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:10:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:10:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-11 22:10:22] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:10:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:22] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:10:22] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:22] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:10:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:10:22] [INFO ] Deduced a trap composed of 147 places in 207 ms of which 1 ms to minimize.
[2023-03-11 22:10:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-11 22:10:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:10:23] [INFO ] Added : 21 causal constraints over 6 iterations in 374 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:10:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:23] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:10:23] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:10:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:23] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:10:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:10:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 83 ms.
[2023-03-11 22:10:24] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 202, 531, 105, 224, 172, 105, 4, 143, 3]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 52 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:10:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:29] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:10:29] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-11 22:10:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:29] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:10:30] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 1665 ms to find 0 implicit places.
[2023-03-11 22:10:30] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-11 22:10:30] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:31] [INFO ] Computed 3 place invariants in 29 ms
[2023-03-11 22:10:31] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:31] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2230 ms. (steps per millisecond=448 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 10) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 10) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 10) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 10) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 10) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 10) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 10) seen :246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 10) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 10) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 10) seen :41
[2023-03-11 22:10:44] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:10:44] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:10:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:44] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:44] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:10:44] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-11 22:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:44] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:10:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:10:44] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:10:44] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:10:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:45] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:10:45] [INFO ] [Real]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:45] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:10:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:10:45] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 2 ms to minimize.
[2023-03-11 22:10:45] [INFO ] Deduced a trap composed of 142 places in 202 ms of which 0 ms to minimize.
[2023-03-11 22:10:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 468 ms
[2023-03-11 22:10:45] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-11 22:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:10:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:46] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:10:46] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:46] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:10:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:10:46] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:10:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-11 22:10:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:10:47] [INFO ] Added : 1 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:10:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:47] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:10:47] [INFO ] [Real]Added 91 Read/Feed constraints in 70 ms returned sat
[2023-03-11 22:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:47] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:10:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:10:47] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:10:48] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 0 ms to minimize.
[2023-03-11 22:10:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 484 ms
[2023-03-11 22:10:48] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 88 ms.
[2023-03-11 22:10:48] [INFO ] Added : 12 causal constraints over 4 iterations in 284 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:10:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:48] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:10:48] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:49] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:10:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:10:49] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 0 ms to minimize.
[2023-03-11 22:10:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-11 22:10:49] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 81 ms.
[2023-03-11 22:10:49] [INFO ] Added : 16 causal constraints over 5 iterations in 295 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:10:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:50] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:50] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:50] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-11 22:10:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:10:50] [INFO ] Deduced a trap composed of 194 places in 221 ms of which 0 ms to minimize.
[2023-03-11 22:10:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-11 22:10:50] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 61 ms.
[2023-03-11 22:10:50] [INFO ] Added : 18 causal constraints over 4 iterations in 294 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:10:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:51] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:10:51] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:51] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:10:51] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 0 ms to minimize.
[2023-03-11 22:10:52] [INFO ] Deduced a trap composed of 143 places in 195 ms of which 0 ms to minimize.
[2023-03-11 22:10:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2023-03-11 22:10:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:10:52] [INFO ] Added : 28 causal constraints over 7 iterations in 355 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:10:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:52] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:10:52] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:52] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:10:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:10:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-11 22:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:10:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:53] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:10:53] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:53] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:10:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:10:53] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 0 ms to minimize.
[2023-03-11 22:10:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-11 22:10:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-11 22:10:54] [INFO ] Added : 21 causal constraints over 6 iterations in 374 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:10:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:54] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:10:54] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:54] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:10:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:10:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:10:55] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 202, 531, 158, 224, 172, 214, 4, 143, 3]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:11:01] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:01] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:11:01] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-11 22:11:01] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:11:01] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:11:02] [INFO ] Implicit Places using invariants and state equation in 1178 ms returned []
Implicit Place search using SMT with State Equation took 1492 ms to find 0 implicit places.
[2023-03-11 22:11:02] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-11 22:11:02] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:02] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:11:03] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:03] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2325 ms. (steps per millisecond=430 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 10) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 10) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 10) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 10) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 10) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 10) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 10) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 10) seen :40
[2023-03-11 22:11:17] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:17] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:11:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:17] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:11:17] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:11:17] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:17] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:11:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:11:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-11 22:11:17] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:11:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:18] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:11:18] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:11:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:18] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:11:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:11:18] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:11:18] [INFO ] Deduced a trap composed of 142 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:11:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 503 ms
[2023-03-11 22:11:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 95 ms.
[2023-03-11 22:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 191 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:11:19] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:19] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:11:19] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:19] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:11:19] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:11:19] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:11:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-11 22:11:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 75 ms.
[2023-03-11 22:11:20] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:11:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:20] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:20] [INFO ] [Real]Added 91 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:20] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:11:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:11:21] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 0 ms to minimize.
[2023-03-11 22:11:21] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 0 ms to minimize.
[2023-03-11 22:11:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2023-03-11 22:11:21] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-11 22:11:21] [INFO ] Added : 12 causal constraints over 4 iterations in 282 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:11:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:21] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-11 22:11:21] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:22] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:11:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:11:22] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:11:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-11 22:11:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-11 22:11:22] [INFO ] Added : 16 causal constraints over 5 iterations in 286 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:11:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:23] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:23] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:23] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-11 22:11:23] [INFO ] Deduced a trap composed of 194 places in 203 ms of which 10 ms to minimize.
[2023-03-11 22:11:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 262 ms
[2023-03-11 22:11:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:11:23] [INFO ] Added : 18 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:11:24] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:24] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:11:24] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:24] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:11:24] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 0 ms to minimize.
[2023-03-11 22:11:25] [INFO ] Deduced a trap composed of 143 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:11:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-11 22:11:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:11:25] [INFO ] Added : 28 causal constraints over 7 iterations in 365 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:11:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:25] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:11:25] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-11 22:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:26] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2023-03-11 22:11:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:11:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:11:26] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:11:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:26] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:26] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:26] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:11:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:11:27] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 1 ms to minimize.
[2023-03-11 22:11:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-11 22:11:27] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:11:27] [INFO ] Added : 21 causal constraints over 6 iterations in 355 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:11:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:27] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:11:27] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:11:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:28] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:11:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:11:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:11:28] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 202, 531, 158, 224, 172, 214, 4, 164, 3]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 60 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:11:34] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:34] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:11:34] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-11 22:11:34] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:34] [INFO ] Computed 3 place invariants in 12 ms
[2023-03-11 22:11:34] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:11:35] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1453 ms to find 0 implicit places.
[2023-03-11 22:11:35] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:11:35] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:35] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:11:36] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:36] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2195 ms. (steps per millisecond=455 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 10) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 10) seen :277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 10) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 10) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 10) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 10) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 10) seen :93
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 10) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 10) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 10) seen :36
[2023-03-11 22:11:49] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:11:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:11:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:49] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:49] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:11:49] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:49] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:11:49] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:11:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:50] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:11:50] [INFO ] [Real]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:11:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:50] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:11:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:11:50] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 0 ms to minimize.
[2023-03-11 22:11:50] [INFO ] Deduced a trap composed of 142 places in 211 ms of which 1 ms to minimize.
[2023-03-11 22:11:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2023-03-11 22:11:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:11:51] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:11:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:11:51] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:11:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:51] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:11:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:11:51] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 0 ms to minimize.
[2023-03-11 22:11:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-03-11 22:11:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 80 ms.
[2023-03-11 22:11:52] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:11:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:52] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:52] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:11:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:52] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:11:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:11:52] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:11:53] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 0 ms to minimize.
[2023-03-11 22:11:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 481 ms
[2023-03-11 22:11:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:11:53] [INFO ] Added : 12 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:11:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:53] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:11:53] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:54] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:11:54] [INFO ] Deduced a trap composed of 147 places in 213 ms of which 0 ms to minimize.
[2023-03-11 22:11:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-11 22:11:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:11:54] [INFO ] Added : 16 causal constraints over 5 iterations in 281 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:11:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:54] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:11:55] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:55] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:11:55] [INFO ] Deduced a trap composed of 194 places in 199 ms of which 3 ms to minimize.
[2023-03-11 22:11:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-11 22:11:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 61 ms.
[2023-03-11 22:11:55] [INFO ] Added : 18 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:11:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:56] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:11:56] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:56] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:11:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:11:56] [INFO ] Deduced a trap composed of 147 places in 210 ms of which 2 ms to minimize.
[2023-03-11 22:11:56] [INFO ] Deduced a trap composed of 143 places in 198 ms of which 11 ms to minimize.
[2023-03-11 22:11:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 489 ms
[2023-03-11 22:11:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-11 22:11:57] [INFO ] Added : 28 causal constraints over 7 iterations in 360 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:11:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:57] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:11:57] [INFO ] [Real]Added 91 Read/Feed constraints in 37 ms returned sat
[2023-03-11 22:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:57] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:11:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:11:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:11:58] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:11:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:58] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:11:58] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:58] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:11:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:11:58] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:11:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-11 22:11:58] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-11 22:11:59] [INFO ] Added : 21 causal constraints over 6 iterations in 352 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:11:59] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:59] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:11:59] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-11 22:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:11:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:11:59] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:11:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:11:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-11 22:12:00] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 245, 531, 174, 224, 172, 214, 4, 164, 3]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:12:06] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:12:06] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-11 22:12:06] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:12:06] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:12:08] [INFO ] Implicit Places using invariants and state equation in 1556 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
[2023-03-11 22:12:08] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:12:08] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:08] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:12:08] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:08] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2419 ms. (steps per millisecond=413 ) properties (out of 10) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 10) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 10) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 10) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 10) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 10) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 10) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 10) seen :34
[2023-03-11 22:12:21] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:12:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:21] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:21] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:12:21] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:22] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:12:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:12:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:12:22] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:12:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:22] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:12:22] [INFO ] [Real]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:22] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:12:23] [INFO ] Deduced a trap composed of 147 places in 204 ms of which 0 ms to minimize.
[2023-03-11 22:12:23] [INFO ] Deduced a trap composed of 142 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:12:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 467 ms
[2023-03-11 22:12:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:12:23] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 44 ms.
[2023-03-11 22:12:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:23] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:12:23] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:12:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:24] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:12:24] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-11 22:12:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-11 22:12:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:12:24] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:12:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:24] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:12:24] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:12:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:25] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:12:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:12:25] [INFO ] Deduced a trap composed of 147 places in 192 ms of which 0 ms to minimize.
[2023-03-11 22:12:25] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 1 ms to minimize.
[2023-03-11 22:12:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-11 22:12:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:12:25] [INFO ] Added : 12 causal constraints over 4 iterations in 249 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:12:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:26] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:26] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:26] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:12:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:12:26] [INFO ] Deduced a trap composed of 147 places in 173 ms of which 1 ms to minimize.
[2023-03-11 22:12:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2023-03-11 22:12:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-11 22:12:27] [INFO ] Added : 16 causal constraints over 5 iterations in 287 ms. Result :sat
Minimization took 54 ms.
[2023-03-11 22:12:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:27] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:12:27] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:27] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:12:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-11 22:12:28] [INFO ] Deduced a trap composed of 194 places in 201 ms of which 0 ms to minimize.
[2023-03-11 22:12:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-11 22:12:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 60 ms.
[2023-03-11 22:12:28] [INFO ] Added : 18 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:28] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-11 22:12:28] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:28] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:12:29] [INFO ] Deduced a trap composed of 147 places in 180 ms of which 0 ms to minimize.
[2023-03-11 22:12:29] [INFO ] Deduced a trap composed of 143 places in 189 ms of which 0 ms to minimize.
[2023-03-11 22:12:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 432 ms
[2023-03-11 22:12:29] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:12:29] [INFO ] Added : 28 causal constraints over 7 iterations in 379 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:30] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:30] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:12:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:12:30] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:12:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:30] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:31] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:12:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:12:31] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-11 22:12:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-11 22:12:31] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:12:31] [INFO ] Added : 21 causal constraints over 6 iterations in 356 ms. Result :sat
Minimization took 51 ms.
[2023-03-11 22:12:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:32] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:12:32] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-11 22:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:32] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-11 22:12:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:12:32] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:12:32] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 245, 895, 174, 224, 172, 214, 4, 164, 16]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:12:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:40] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:12:40] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-11 22:12:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:40] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:12:40] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:12:42] [INFO ] Implicit Places using invariants and state equation in 1592 ms returned []
Implicit Place search using SMT with State Equation took 1920 ms to find 0 implicit places.
[2023-03-11 22:12:42] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:12:42] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:12:42] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2155 ms. (steps per millisecond=464 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 10) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 10) seen :215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 10) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 10) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 10) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 10) seen :40
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 10) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 10) seen :44
[2023-03-11 22:12:55] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:12:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:12:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:55] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:12:55] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:12:55] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:55] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:12:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:12:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:12:55] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:12:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:56] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:12:56] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:56] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:12:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:12:56] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-11 22:12:56] [INFO ] Deduced a trap composed of 142 places in 182 ms of which 0 ms to minimize.
[2023-03-11 22:12:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-11 22:12:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:12:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:57] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:12:57] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:57] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:12:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:12:57] [INFO ] Deduced a trap composed of 147 places in 182 ms of which 1 ms to minimize.
[2023-03-11 22:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-11 22:12:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-11 22:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:12:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:58] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:12:58] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:58] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:12:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:12:58] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 1 ms to minimize.
[2023-03-11 22:12:59] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 1 ms to minimize.
[2023-03-11 22:12:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 465 ms
[2023-03-11 22:12:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:12:59] [INFO ] Added : 12 causal constraints over 4 iterations in 256 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:12:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:59] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:12:59] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:12:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:12:59] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:12:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:13:00] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 0 ms to minimize.
[2023-03-11 22:13:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-11 22:13:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 81 ms.
[2023-03-11 22:13:00] [INFO ] Added : 16 causal constraints over 5 iterations in 296 ms. Result :sat
Minimization took 52 ms.
[2023-03-11 22:13:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:00] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-11 22:13:00] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:01] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:13:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:13:01] [INFO ] Deduced a trap composed of 194 places in 204 ms of which 1 ms to minimize.
[2023-03-11 22:13:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-11 22:13:01] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:13:01] [INFO ] Added : 18 causal constraints over 4 iterations in 277 ms. Result :sat
Minimization took 50 ms.
[2023-03-11 22:13:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:02] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:13:02] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:02] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:13:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:13:02] [INFO ] Deduced a trap composed of 147 places in 212 ms of which 1 ms to minimize.
[2023-03-11 22:13:02] [INFO ] Deduced a trap composed of 143 places in 183 ms of which 0 ms to minimize.
[2023-03-11 22:13:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 468 ms
[2023-03-11 22:13:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:13:03] [INFO ] Added : 28 causal constraints over 7 iterations in 357 ms. Result :sat
Minimization took 55 ms.
[2023-03-11 22:13:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:03] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:13:03] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:03] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:13:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:13:03] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 83 ms.
[2023-03-11 22:13:03] [INFO ] Added : 1 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 43 ms.
[2023-03-11 22:13:04] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2023-03-11 22:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:04] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:13:04] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:04] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:13:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:13:04] [INFO ] Deduced a trap composed of 147 places in 201 ms of which 1 ms to minimize.
[2023-03-11 22:13:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-11 22:13:04] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 81 ms.
[2023-03-11 22:13:05] [INFO ] Added : 21 causal constraints over 6 iterations in 382 ms. Result :sat
Minimization took 56 ms.
[2023-03-11 22:13:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:05] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:13:05] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:05] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:13:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:13:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 62 ms.
[2023-03-11 22:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 245, 1093, 174, 224, 172, 214, 4, 164, 16]
Support contains 10 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-11 22:13:14] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:14] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:13:14] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-11 22:13:14] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:14] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:14] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:13:16] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 1911 ms to find 0 implicit places.
[2023-03-11 22:13:16] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:13:16] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:16] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:16] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 457/457 places, 1300/1300 transitions.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-01
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:16] [INFO ] Computed 3 place invariants in 3 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 22:13:16] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:16] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:16] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:13:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:17] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:13:17] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:13:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:13:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
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 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 151 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:17] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2093 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :2
[2023-03-11 22:13:20] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:20] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:20] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 22:13:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:13:20] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:21] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:13:21] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:13:21] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 75 ms.
[2023-03-11 22:13:21] [INFO ] Added : 5 causal constraints over 2 iterations in 195 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 57 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 55 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:13:21] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:21] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:21] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-11 22:13:21] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:21] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:13:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:13:22] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1396 ms to find 0 implicit places.
[2023-03-11 22:13:22] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:13:22] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:22] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-11 22:13:23] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2045 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 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :2
[2023-03-11 22:13:26] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:26] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:26] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:13:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:13:26] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:26] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:13:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:13:26] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 73 ms.
[2023-03-11 22:13:26] [INFO ] Added : 5 causal constraints over 2 iterations in 186 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 52 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 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:13:27] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:27] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:27] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-11 22:13:27] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:13:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:13:28] [INFO ] Implicit Places using invariants and state equation in 1618 ms returned []
Implicit Place search using SMT with State Equation took 1901 ms to find 0 implicit places.
[2023-03-11 22:13:28] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:13:28] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:13:28] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:13:29] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-01 in 12786 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-04
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:29] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :24
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 22:13:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:29] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:13:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:29] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:13:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:13:29] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:30] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:13:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:13:30] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:13:30] [INFO ] Deduced a trap composed of 142 places in 370 ms of which 1 ms to minimize.
[2023-03-11 22:13:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 663 ms
[2023-03-11 22:13:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-11 22:13:30] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 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 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 425 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 421 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 416 transition count 1206
Applied a total of 86 rules in 124 ms. Remains 416 /457 variables (removed 41) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/457 places, 1206/1300 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:31] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1934 ms. (steps per millisecond=517 ) properties (out of 1) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 1) seen :621
[2023-03-11 22:13:33] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:33] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:34] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:13:34] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:34] [INFO ] [Real]Added 74 Read/Feed constraints in 49 ms returned sat
[2023-03-11 22:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:34] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:13:34] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:13:34] [INFO ] Deduced a trap composed of 72 places in 164 ms of which 0 ms to minimize.
[2023-03-11 22:13:34] [INFO ] Deduced a trap composed of 74 places in 187 ms of which 1 ms to minimize.
[2023-03-11 22:13:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 408 ms
[2023-03-11 22:13:34] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 59 ms.
[2023-03-11 22:13:35] [INFO ] Added : 6 causal constraints over 3 iterations in 252 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[621]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:13:36] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:36] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:36] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-11 22:13:36] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:36] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:36] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:37] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1151 ms to find 0 implicit places.
[2023-03-11 22:13:37] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:13:37] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:37] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-11 22:13:38] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:38] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1936 ms. (steps per millisecond=516 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :675
[2023-03-11 22:13:40] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:40] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:13:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:41] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:13:41] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:41] [INFO ] [Real]Added 74 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:41] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:13:41] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:13:41] [INFO ] Deduced a trap composed of 72 places in 233 ms of which 1 ms to minimize.
[2023-03-11 22:13:41] [INFO ] Deduced a trap composed of 74 places in 178 ms of which 1 ms to minimize.
[2023-03-11 22:13:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 477 ms
[2023-03-11 22:13:41] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 56 ms.
[2023-03-11 22:13:42] [INFO ] Added : 6 causal constraints over 3 iterations in 240 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[675]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:13:43] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:43] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:43] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-11 22:13:43] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:43] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:44] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:44] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
[2023-03-11 22:13:44] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:13:44] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:44] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:13:45] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:45] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 1) seen :661
[2023-03-11 22:13:47] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:47] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:48] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:13:48] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:48] [INFO ] [Real]Added 74 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:48] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:13:48] [INFO ] [Nat]Added 74 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:13:48] [INFO ] Deduced a trap composed of 72 places in 165 ms of which 1 ms to minimize.
[2023-03-11 22:13:48] [INFO ] Deduced a trap composed of 74 places in 180 ms of which 1 ms to minimize.
[2023-03-11 22:13:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 407 ms
[2023-03-11 22:13:48] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 57 ms.
[2023-03-11 22:13:49] [INFO ] Added : 6 causal constraints over 3 iterations in 250 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[675]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:13:50] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:50] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:13:50] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-11 22:13:50] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:50] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:51] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:51] [INFO ] Implicit Places using invariants and state equation in 1025 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
[2023-03-11 22:13:51] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 22:13:51] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:13:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:13:52] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-04 in 22853 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-05
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:52] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10003 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 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 22:13:52] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:13:52] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:13:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:52] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:52] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-11 22:13:52] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:13:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 33 ms returned sat
[2023-03-11 22:13:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-11 22:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 439 transition count 1256
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 434 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 429 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 424 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 424 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 420 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 420 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 417 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 415 transition count 1206
Applied a total of 86 rules in 112 ms. Remains 415 /457 variables (removed 42) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/457 places, 1206/1300 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:13:53] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1925 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 1) seen :782
[2023-03-11 22:13:55] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:13:55] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:13:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:56] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-11 22:13:56] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:13:56] [INFO ] [Real]Added 74 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:13:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:13:56] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:13:56] [INFO ] [Nat]Added 74 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:13:56] [INFO ] Deduced a trap composed of 72 places in 187 ms of which 1 ms to minimize.
[2023-03-11 22:13:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-11 22:13:56] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2023-03-11 22:13:57] [INFO ] Deduced a trap composed of 190 places in 183 ms of which 0 ms to minimize.
[2023-03-11 22:13:57] [INFO ] Deduced a trap composed of 165 places in 163 ms of which 0 ms to minimize.
[2023-03-11 22:13:57] [INFO ] Deduced a trap composed of 147 places in 161 ms of which 0 ms to minimize.
[2023-03-11 22:13:57] [INFO ] Deduced a trap composed of 138 places in 168 ms of which 0 ms to minimize.
[2023-03-11 22:13:57] [INFO ] Deduced a trap composed of 136 places in 162 ms of which 1 ms to minimize.
[2023-03-11 22:13:58] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 0 ms to minimize.
[2023-03-11 22:13:58] [INFO ] Deduced a trap composed of 132 places in 165 ms of which 0 ms to minimize.
[2023-03-11 22:13:58] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1408 ms
[2023-03-11 22:13:58] [INFO ] Added : 11 causal constraints over 5 iterations in 1720 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[782]
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 22:13:59] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:13:59] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:14:00] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-11 22:14:00] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:14:01] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
[2023-03-11 22:14:01] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:14:01] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:01] [INFO ] Dead Transitions using invariants and state equation in 358 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 22:14:01] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1907 ms. (steps per millisecond=524 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 1) seen :803
[2023-03-11 22:14:04] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:04] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:04] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-11 22:14:04] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:14:04] [INFO ] [Real]Added 74 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:04] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:14:04] [INFO ] [Nat]Added 74 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:14:04] [INFO ] Deduced a trap composed of 72 places in 166 ms of which 0 ms to minimize.
[2023-03-11 22:14:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-11 22:14:05] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 76 ms.
[2023-03-11 22:14:05] [INFO ] Deduced a trap composed of 190 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:14:05] [INFO ] Deduced a trap composed of 165 places in 169 ms of which 1 ms to minimize.
[2023-03-11 22:14:05] [INFO ] Deduced a trap composed of 147 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:14:06] [INFO ] Deduced a trap composed of 138 places in 183 ms of which 0 ms to minimize.
[2023-03-11 22:14:06] [INFO ] Deduced a trap composed of 136 places in 180 ms of which 1 ms to minimize.
[2023-03-11 22:14:06] [INFO ] Deduced a trap composed of 135 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:14:06] [INFO ] Deduced a trap composed of 132 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:14:06] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1458 ms
[2023-03-11 22:14:06] [INFO ] Added : 11 causal constraints over 5 iterations in 1766 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[803]
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 42 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 55 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:14:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:08] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-11 22:14:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:14:08] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:14:09] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
[2023-03-11 22:14:09] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:14:09] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:09] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:14:10] [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 22:14:10] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 1) seen :0
[2023-03-11 22:14:12] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:12] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:14:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:13] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:14:13] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:14:13] [INFO ] [Real]Added 74 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:13] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:14:13] [INFO ] [Nat]Added 74 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:14:13] [INFO ] Deduced a trap composed of 72 places in 198 ms of which 0 ms to minimize.
[2023-03-11 22:14:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-11 22:14:13] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 59 ms.
[2023-03-11 22:14:14] [INFO ] Deduced a trap composed of 190 places in 184 ms of which 0 ms to minimize.
[2023-03-11 22:14:14] [INFO ] Deduced a trap composed of 165 places in 164 ms of which 0 ms to minimize.
[2023-03-11 22:14:14] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 1 ms to minimize.
[2023-03-11 22:14:14] [INFO ] Deduced a trap composed of 138 places in 168 ms of which 0 ms to minimize.
[2023-03-11 22:14:14] [INFO ] Deduced a trap composed of 136 places in 172 ms of which 0 ms to minimize.
[2023-03-11 22:14:15] [INFO ] Deduced a trap composed of 135 places in 165 ms of which 0 ms to minimize.
[2023-03-11 22:14:15] [INFO ] Deduced a trap composed of 132 places in 159 ms of which 1 ms to minimize.
[2023-03-11 22:14:15] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1397 ms
[2023-03-11 22:14:15] [INFO ] Added : 11 causal constraints over 5 iterations in 1690 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[803]
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 22:14:17] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:17] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:17] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-11 22:14:17] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:14:17] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:14:18] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
[2023-03-11 22:14:18] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:14:18] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-11 22:14:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:18] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-05 in 26293 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-06
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:14:18] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :7
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 22:14:18] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:14:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:18] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:14:18] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:14:18] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:19] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:14:19] [INFO ] [Nat]Added 91 Read/Feed constraints in 79 ms returned sat
[2023-03-11 22:14:19] [INFO ] Deduced a trap composed of 147 places in 174 ms of which 0 ms to minimize.
[2023-03-11 22:14:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-11 22:14:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:14:19] [INFO ] Added : 18 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 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 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 138 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:19] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000003 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 867 ms. (steps per millisecond=1153 ) properties (out of 1) seen :505
[2023-03-11 22:14:22] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:22] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:22] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:14:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:22] [INFO ] [Real]Added 75 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-11 22:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:23] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-11 22:14:23] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:14:23] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:14:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2023-03-11 22:14:23] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2023-03-11 22:14:23] [INFO ] Added : 12 causal constraints over 4 iterations in 296 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[505]
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 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:14:25] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:25] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:14:26] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-11 22:14:26] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:26] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:14:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:27] [INFO ] Implicit Places using invariants and state equation in 1276 ms returned []
Implicit Place search using SMT with State Equation took 1559 ms to find 0 implicit places.
[2023-03-11 22:14:27] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-11 22:14:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:27] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:14:27] [INFO ] Dead Transitions using invariants and state equation in 399 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 22:14:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1925 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 1) seen :507
[2023-03-11 22:14:30] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:30] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:14:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:30] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:14:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:30] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:31] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:14:31] [INFO ] [Nat]Added 75 Read/Feed constraints in 50 ms returned sat
[2023-03-11 22:14:31] [INFO ] Deduced a trap composed of 113 places in 206 ms of which 1 ms to minimize.
[2023-03-11 22:14:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-11 22:14:31] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2023-03-11 22:14:31] [INFO ] Added : 12 causal constraints over 4 iterations in 285 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[507]
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 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:14:33] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:33] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:33] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-11 22:14:34] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:14:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:34] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2023-03-11 22:14:35] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:14:35] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:35] [INFO ] Dead Transitions using invariants and state equation in 435 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 22:14:35] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2102 ms. (steps per millisecond=475 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :500
[2023-03-11 22:14:38] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:38] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:38] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:14:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:38] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:38] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:14:39] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:14:39] [INFO ] Deduced a trap composed of 113 places in 231 ms of which 1 ms to minimize.
[2023-03-11 22:14:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2023-03-11 22:14:39] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 57 ms.
[2023-03-11 22:14:39] [INFO ] Added : 12 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[507]
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 44 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 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:14:41] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:41] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:14:42] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-11 22:14:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:43] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2023-03-11 22:14:43] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:14:43] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:43] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:14:43] [INFO ] Dead Transitions using invariants and state equation in 467 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-06 in 25109 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-09
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:14:43] [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 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-11 22:14:43] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:14:43] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:43] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-11 22:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:44] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:14:44] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:14:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:14:44] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-11 22:14:44] [INFO ] Added : 18 causal constraints over 4 iterations in 277 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 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 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 124 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:44] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 1) seen :468
[2023-03-11 22:14:47] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:47] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:48] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:14:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:48] [INFO ] [Real]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:48] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:14:48] [INFO ] [Nat]Added 75 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:14:48] [INFO ] Deduced a trap composed of 113 places in 180 ms of which 1 ms to minimize.
[2023-03-11 22:14:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-11 22:14:48] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 93 ms.
[2023-03-11 22:14:48] [INFO ] Added : 17 causal constraints over 5 iterations in 341 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[468]
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 48 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:14:51] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:51] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:14:51] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-11 22:14:51] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:14:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:53] [INFO ] Implicit Places using invariants and state equation in 1315 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-11 22:14:53] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:14:53] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:14:53] [INFO ] Dead Transitions using invariants and state equation in 388 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 22:14:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1947 ms. (steps per millisecond=513 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 1) seen :474
[2023-03-11 22:14:56] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:14:56] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:14:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:56] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:14:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:14:56] [INFO ] [Real]Added 75 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:14:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:14:57] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:14:57] [INFO ] [Nat]Added 75 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:14:57] [INFO ] Deduced a trap composed of 113 places in 177 ms of which 0 ms to minimize.
[2023-03-11 22:14:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-11 22:14:57] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2023-03-11 22:14:57] [INFO ] Added : 17 causal constraints over 5 iterations in 302 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[474]
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 44 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 22:15:00] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:00] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-11 22:15:00] [INFO ] Implicit Places using invariants in 457 ms returned []
[2023-03-11 22:15:00] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:02] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned []
Implicit Place search using SMT with State Equation took 2010 ms to find 0 implicit places.
[2023-03-11 22:15:02] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 22:15:02] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:02] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:02] [INFO ] Dead Transitions using invariants and state equation in 601 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 22:15:02] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1968 ms. (steps per millisecond=508 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 1) seen :511
[2023-03-11 22:15:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:05] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:05] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:15:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:05] [INFO ] [Real]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:06] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:15:06] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:15:06] [INFO ] Deduced a trap composed of 113 places in 178 ms of which 1 ms to minimize.
[2023-03-11 22:15:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-11 22:15:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 64 ms.
[2023-03-11 22:15:06] [INFO ] Added : 17 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[511]
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 47 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:15:09] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:09] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:09] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-11 22:15:09] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:10] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
[2023-03-11 22:15:10] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:10] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:10] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:15:11] [INFO ] Dead Transitions using invariants and state equation in 384 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 22:15:11] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 1) seen :495
[2023-03-11 22:15:13] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:13] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:15:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:14] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:15:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:14] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:14] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:15:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 50 ms returned sat
[2023-03-11 22:15:14] [INFO ] Deduced a trap composed of 113 places in 175 ms of which 1 ms to minimize.
[2023-03-11 22:15:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-11 22:15:14] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 61 ms.
[2023-03-11 22:15:14] [INFO ] Added : 17 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[511]
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 52 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 22:15:17] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:17] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:17] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-11 22:15:17] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:15:18] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:19] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2023-03-11 22:15:19] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:19] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:15:19] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:19] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-09 in 35793 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-10
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:19] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) 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 22:15:19] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:19] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:15:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:19] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:19] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:15:19] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:15:19] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:15:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-11 22:15:20] [INFO ] Added : 18 causal constraints over 4 iterations in 244 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 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 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1230
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1230
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 424 transition count 1222
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 419 transition count 1212
Applied a total of 80 rules in 119 ms. Remains 419 /457 variables (removed 38) and now considering 1212/1300 (removed 88) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/457 places, 1212/1300 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:15:20] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 1) seen :0
[2023-03-11 22:15:23] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:15:23] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:23] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:23] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:15:23] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:23] [INFO ] [Nat]Added 75 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:15:23] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 58 ms.
[2023-03-11 22:15:24] [INFO ] Added : 6 causal constraints over 2 iterations in 206 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-11 22:15:24] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:15:24] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:15:24] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-11 22:15:24] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:15:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:15:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:25] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2023-03-11 22:15:25] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:25] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-11 22:15:25] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:25] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-10 in 6352 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-11
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:25] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 22:15:25] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:25] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:15:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:26] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:15:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:26] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:15:26] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:15:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:15:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-11 22:15:26] [INFO ] Added : 18 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 436 transition count 1250
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 436 transition count 1250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 432 transition count 1242
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 432 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 428 transition count 1234
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 428 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 425 transition count 1228
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 423 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 423 transition count 1224
Applied a total of 70 rules in 112 ms. Remains 423 /457 variables (removed 34) and now considering 1224/1300 (removed 76) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/457 places, 1224/1300 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:26] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1994 ms. (steps per millisecond=501 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 1) seen :199
[2023-03-11 22:15:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:29] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:29] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:15:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:30] [INFO ] [Real]Added 75 Read/Feed constraints in 70 ms returned sat
[2023-03-11 22:15:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:30] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:15:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:15:30] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:15:30] [INFO ] Deduced a trap composed of 77 places in 178 ms of which 1 ms to minimize.
[2023-03-11 22:15:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 422 ms
[2023-03-11 22:15:30] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 69 ms.
[2023-03-11 22:15:31] [INFO ] Added : 25 causal constraints over 6 iterations in 357 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[199]
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 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:15:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:15:32] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-11 22:15:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:15:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:33] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
[2023-03-11 22:15:33] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:33] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:33] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:33] [INFO ] Dead Transitions using invariants and state equation in 379 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 22:15:33] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :198
[2023-03-11 22:15:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:36] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:15:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:36] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:15:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:37] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:37] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:15:37] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:15:37] [INFO ] Deduced a trap composed of 113 places in 193 ms of which 0 ms to minimize.
[2023-03-11 22:15:37] [INFO ] Deduced a trap composed of 77 places in 197 ms of which 0 ms to minimize.
[2023-03-11 22:15:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-11 22:15:37] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2023-03-11 22:15:38] [INFO ] Added : 25 causal constraints over 6 iterations in 324 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[199]
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 22:15:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:39] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:39] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-11 22:15:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:39] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:39] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:40] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
[2023-03-11 22:15:40] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:15:40] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:15:40] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:40] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-11 in 15040 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-12
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:40] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :30
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 :1
[2023-03-11 22:15:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:40] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:41] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:41] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:15:41] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:15:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:15:41] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 87 ms.
[2023-03-11 22:15:41] [INFO ] Added : 1 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[30]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
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 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 113 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:15:41] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1890 ms. (steps per millisecond=529 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :0
[2023-03-11 22:15:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:15:44] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:44] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:44] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-11 22:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:44] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-11 22:15:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:15:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-11 22:15:45] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 57 ms.
[2023-03-11 22:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 137 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[30]
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 42 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 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:15:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:15:45] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:15:45] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-11 22:15:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:15:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:15:45] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:15:46] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
[2023-03-11 22:15:46] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:46] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:15:46] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:15:47] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-12 in 6138 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-13
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:47] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) 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 22:15:47] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:15:47] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:15:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:47] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:47] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:15:47] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:15:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-11 22:15:47] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-11 22:15:47] [INFO ] Added : 18 causal constraints over 4 iterations in 269 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1288
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 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 16 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1216
Applied a total of 78 rules in 113 ms. Remains 420 /457 variables (removed 37) and now considering 1216/1300 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 420/457 places, 1216/1300 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :529
[2023-03-11 22:15:50] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:50] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:15:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:51] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:15:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:51] [INFO ] [Real]Added 75 Read/Feed constraints in 38 ms returned sat
[2023-03-11 22:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:51] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:15:51] [INFO ] [Nat]Added 75 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:15:51] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 0 ms to minimize.
[2023-03-11 22:15:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2023-03-11 22:15:51] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 57 ms.
[2023-03-11 22:15:51] [INFO ] Added : 7 causal constraints over 3 iterations in 220 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[529]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 42 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-11 22:15:54] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:54] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:15:54] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-11 22:15:54] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:54] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:54] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:56] [INFO ] Implicit Places using invariants and state equation in 1641 ms returned []
Implicit Place search using SMT with State Equation took 1970 ms to find 0 implicit places.
[2023-03-11 22:15:56] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:15:56] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:56] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:15:56] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:56] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1939 ms. (steps per millisecond=515 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 1) seen :476
[2023-03-11 22:15:59] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:15:59] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:15:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:59] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:15:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:15:59] [INFO ] [Real]Added 75 Read/Feed constraints in 40 ms returned sat
[2023-03-11 22:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:15:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:15:59] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-11 22:15:59] [INFO ] [Nat]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:16:00] [INFO ] Deduced a trap composed of 113 places in 184 ms of which 1 ms to minimize.
[2023-03-11 22:16:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2023-03-11 22:16:00] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 60 ms.
[2023-03-11 22:16:00] [INFO ] Added : 7 causal constraints over 3 iterations in 229 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[529]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-11 22:16:02] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:16:02] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:02] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-11 22:16:02] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:16:02] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:16:04] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned []
Implicit Place search using SMT with State Equation took 1480 ms to find 0 implicit places.
[2023-03-11 22:16:04] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:16:04] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-11 22:16:04] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:16:04] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-13 in 17722 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-14
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:16:04] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) 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 22:16:04] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-11 22:16:04] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:16:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:05] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2023-03-11 22:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:16:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:05] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:16:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-11 22:16:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:16:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-11 22:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
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 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 121 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:05] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2108 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 1) seen :1
[2023-03-11 22:16:08] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:08] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:16:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:09] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:16:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:09] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:16:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:16:09] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 68 ms.
[2023-03-11 22:16:09] [INFO ] Added : 3 causal constraints over 2 iterations in 193 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
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 47 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 47 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:16:09] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:09] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:16:09] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-11 22:16:09] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:10] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2023-03-11 22:16:10] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:16:10] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:10] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:11] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 1) seen :2
[2023-03-11 22:16:14] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:14] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:16:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:14] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-11 22:16:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:14] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:16:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:14] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-11 22:16:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:16:14] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2023-03-11 22:16:14] [INFO ] Added : 3 causal constraints over 2 iterations in 164 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 42 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 47 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:16:14] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:14] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:15] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-11 22:16:15] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:15] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:16:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:16] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1662 ms to find 0 implicit places.
[2023-03-11 22:16:16] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 22:16:16] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:16] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:16:16] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:16] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1972 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 834 ms. (steps per millisecond=1199 ) properties (out of 1) seen :1
[2023-03-11 22:16:19] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:19] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:19] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-11 22:16:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:20] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:16:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:16:20] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-11 22:16:20] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-11 22:16:20] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 57 ms.
[2023-03-11 22:16:20] [INFO ] Added : 3 causal constraints over 2 iterations in 159 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 43 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 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:16:20] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:16:20] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-11 22:16:20] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:20] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:16:22] [INFO ] Implicit Places using invariants and state equation in 1374 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2023-03-11 22:16:22] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 22:16:22] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:16:22] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:16:22] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-14 in 17947 ms.
[2023-03-11 22:16:23] [INFO ] Flatten gal took : 216 ms
[2023-03-11 22:16:23] [INFO ] Applying decomposition
[2023-03-11 22:16:23] [INFO ] Flatten gal took : 70 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/graph9022242443333951936.txt' '-o' '/tmp/graph9022242443333951936.bin' '-w' '/tmp/graph9022242443333951936.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9022242443333951936.bin' '-l' '-1' '-v' '-w' '/tmp/graph9022242443333951936.weights' '-q' '0' '-e' '0.001'
[2023-03-11 22:16:23] [INFO ] Decomposing Gal with order
[2023-03-11 22:16:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 22:16:23] [INFO ] Removed a total of 2240 redundant transitions.
[2023-03-11 22:16:24] [INFO ] Flatten gal took : 335 ms
[2023-03-11 22:16:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 923 labels/synchronizations in 100 ms.
[2023-03-11 22:16:24] [INFO ] Time to serialize gal into /tmp/UpperBounds1777443208203481933.gal : 33 ms
[2023-03-11 22:16:24] [INFO ] Time to serialize properties into /tmp/UpperBounds4009308097517025809.prop : 3 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/UpperBounds1777443208203481933.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4009308097517025809.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds4009308097517025809.prop.
Detected timeout of ITS tools.
[2023-03-11 22:39:07] [INFO ] Flatten gal took : 61 ms
[2023-03-11 22:39:07] [INFO ] Time to serialize gal into /tmp/UpperBounds5257088012069631367.gal : 37 ms
[2023-03-11 22:39:07] [INFO ] Time to serialize properties into /tmp/UpperBounds4757569348168000142.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/UpperBounds5257088012069631367.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4757569348168000142.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/UpperBounds4757569348168000142.prop.
Detected timeout of ITS tools.
[2023-03-11 23:02:04] [INFO ] Flatten gal took : 520 ms
[2023-03-11 23:02:06] [INFO ] Input system was already deterministic with 1300 transitions.
[2023-03-11 23:02:06] [INFO ] Transformed 457 places.
[2023-03-11 23:02:06] [INFO ] Transformed 1300 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 23:02:06] [INFO ] Time to serialize gal into /tmp/UpperBounds11020263794582291951.gal : 13 ms
[2023-03-11 23:02:06] [INFO ] Time to serialize properties into /tmp/UpperBounds7838836059744500734.prop : 2 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/UpperBounds11020263794582291951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7838836059744500734.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...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds7838836059744500734.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-c032"
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-c032, 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-167838876200094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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 ;