About the Execution of ITS-Tools for FunctionPointer-PT-c002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14501.823 | 3600000.00 | 3679474.00 | 23466.60 | 0 ? ? ? 0 ? 0 0 1 ? 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/mcc2022-input.r312-tall-165472282300477.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FunctionPointer-PT-c002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282300477
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 8.4K Jun 7 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Jun 7 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 4.2M Jun 6 12:11 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-c002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654849794700
Running Version 202205111006
[2022-06-10 08:29:55] [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]
[2022-06-10 08:29:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 08:29:56] [INFO ] Load time of PNML (sax parser for PT used): 462 ms
[2022-06-10 08:29:56] [INFO ] Transformed 2826 places.
[2022-06-10 08:29:56] [INFO ] Transformed 8960 transitions.
[2022-06-10 08:29:56] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 605 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1198 places in 45 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 08:29:56] [INFO ] Computed 4 place invariants in 112 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :3
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 :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :3
FORMULA FunctionPointer-PT-c002-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
[2022-06-10 08:29:57] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 08:29:57] [INFO ] Computed 4 place invariants in 39 ms
[2022-06-10 08:29:57] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:29:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:29:58] [INFO ] [Real]Absence check using state equation in 794 ms returned sat
[2022-06-10 08:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:29:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:29:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:29:59] [INFO ] [Nat]Absence check using state equation in 813 ms returned sat
[2022-06-10 08:29:59] [INFO ] State equation strengthened by 479 read => feed constraints.
[2022-06-10 08:29:59] [INFO ] [Nat]Added 479 Read/Feed constraints in 125 ms returned sat
[2022-06-10 08:30:00] [INFO ] Deduced a trap composed of 133 places in 813 ms of which 5 ms to minimize.
[2022-06-10 08:30:01] [INFO ] Deduced a trap composed of 135 places in 989 ms of which 3 ms to minimize.
[2022-06-10 08:30:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2189 ms
[2022-06-10 08:30:02] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 754 ms.
[2022-06-10 08:30:03] [INFO ] Added : 2 causal constraints over 1 iterations in 1140 ms. Result :sat
[2022-06-10 08:30:03] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-06-10 08:30:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:04] [INFO ] [Real]Absence check using state equation in 804 ms returned sat
[2022-06-10 08:30:04] [INFO ] [Real]Added 479 Read/Feed constraints in 105 ms returned sat
[2022-06-10 08:30:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 08:30:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:05] [INFO ] [Nat]Absence check using state equation in 778 ms returned sat
[2022-06-10 08:30:05] [INFO ] [Nat]Added 479 Read/Feed constraints in 155 ms returned sat
[2022-06-10 08:30:06] [INFO ] Deduced a trap composed of 133 places in 1122 ms of which 3 ms to minimize.
[2022-06-10 08:30:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1312 ms
[2022-06-10 08:30:07] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 509 ms.
[2022-06-10 08:30:07] [INFO ] Added : 2 causal constraints over 1 iterations in 833 ms. Result :sat
[2022-06-10 08:30:08] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:08] [INFO ] [Real]Absence check using state equation in 810 ms returned sat
[2022-06-10 08:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:30:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:09] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2022-06-10 08:30:10] [INFO ] [Nat]Added 479 Read/Feed constraints in 288 ms returned sat
[2022-06-10 08:30:11] [INFO ] Deduced a trap composed of 133 places in 1084 ms of which 2 ms to minimize.
[2022-06-10 08:30:12] [INFO ] Deduced a trap composed of 133 places in 1082 ms of which 2 ms to minimize.
[2022-06-10 08:30:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2424 ms
[2022-06-10 08:30:13] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 500 ms.
[2022-06-10 08:30:13] [INFO ] Added : 2 causal constraints over 1 iterations in 816 ms. Result :sat
[2022-06-10 08:30:13] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:14] [INFO ] [Real]Absence check using state equation in 845 ms returned sat
[2022-06-10 08:30:14] [INFO ] [Real]Added 479 Read/Feed constraints in 105 ms returned sat
[2022-06-10 08:30:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:30:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:15] [INFO ] [Nat]Absence check using state equation in 807 ms returned sat
[2022-06-10 08:30:15] [INFO ] [Nat]Added 479 Read/Feed constraints in 140 ms returned sat
[2022-06-10 08:30:17] [INFO ] Deduced a trap composed of 142 places in 1115 ms of which 1 ms to minimize.
[2022-06-10 08:30:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1312 ms
[2022-06-10 08:30:17] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 510 ms.
[2022-06-10 08:30:18] [INFO ] Added : 2 causal constraints over 1 iterations in 834 ms. Result :sat
[2022-06-10 08:30:18] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:19] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2022-06-10 08:30:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 08:30:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-10 08:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:20] [INFO ] [Nat]Absence check using state equation in 786 ms returned sat
[2022-06-10 08:30:20] [INFO ] [Nat]Added 479 Read/Feed constraints in 128 ms returned sat
[2022-06-10 08:30:21] [INFO ] Deduced a trap composed of 133 places in 852 ms of which 2 ms to minimize.
[2022-06-10 08:30:22] [INFO ] Deduced a trap composed of 135 places in 949 ms of which 1 ms to minimize.
[2022-06-10 08:30:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2131 ms
[2022-06-10 08:30:22] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 481 ms.
[2022-06-10 08:30:23] [INFO ] Added : 2 causal constraints over 1 iterations in 827 ms. Result :sat
[2022-06-10 08:30:23] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:24] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2022-06-10 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:30:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:25] [INFO ] [Nat]Absence check using state equation in 805 ms returned sat
[2022-06-10 08:30:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 86 ms returned sat
[2022-06-10 08:30:26] [INFO ] Deduced a trap composed of 133 places in 1151 ms of which 1 ms to minimize.
[2022-06-10 08:30:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1334 ms
[2022-06-10 08:30:27] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 459 ms.
[2022-06-10 08:30:27] [INFO ] Added : 1 causal constraints over 1 iterations in 773 ms. Result :sat
[2022-06-10 08:30:27] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:27] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:28] [INFO ] [Real]Absence check using state equation in 750 ms returned sat
[2022-06-10 08:30:28] [INFO ] [Real]Added 479 Read/Feed constraints in 151 ms returned sat
[2022-06-10 08:30:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 08:30:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:29] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2022-06-10 08:30:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 320 ms returned sat
[2022-06-10 08:30:31] [INFO ] Deduced a trap composed of 133 places in 1086 ms of which 1 ms to minimize.
[2022-06-10 08:30:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1265 ms
[2022-06-10 08:30:32] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 516 ms.
[2022-06-10 08:30:32] [INFO ] Added : 2 causal constraints over 1 iterations in 836 ms. Result :sat
[2022-06-10 08:30:32] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:32] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:33] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2022-06-10 08:30:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 08:30:33] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:34] [INFO ] [Nat]Absence check using state equation in 809 ms returned sat
[2022-06-10 08:30:34] [INFO ] [Nat]Added 479 Read/Feed constraints in 79 ms returned sat
[2022-06-10 08:30:35] [INFO ] Deduced a trap composed of 133 places in 658 ms of which 1 ms to minimize.
[2022-06-10 08:30:36] [INFO ] Deduced a trap composed of 133 places in 868 ms of which 1 ms to minimize.
[2022-06-10 08:30:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1835 ms
[2022-06-10 08:30:37] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 512 ms.
[2022-06-10 08:30:37] [INFO ] Added : 2 causal constraints over 1 iterations in 841 ms. Result :sat
[2022-06-10 08:30:37] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2022-06-10 08:30:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:38] [INFO ] [Real]Absence check using state equation in 758 ms returned sat
[2022-06-10 08:30:38] [INFO ] [Real]Added 479 Read/Feed constraints in 166 ms returned sat
[2022-06-10 08:30:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:39] [INFO ] [Nat]Absence check using state equation in 784 ms returned sat
[2022-06-10 08:30:40] [INFO ] [Nat]Added 479 Read/Feed constraints in 337 ms returned sat
[2022-06-10 08:30:41] [INFO ] Deduced a trap composed of 142 places in 1088 ms of which 2 ms to minimize.
[2022-06-10 08:30:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1288 ms
[2022-06-10 08:30:41] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 482 ms.
[2022-06-10 08:30:42] [INFO ] Added : 2 causal constraints over 1 iterations in 829 ms. Result :sat
[2022-06-10 08:30:42] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 08:30:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 08:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:43] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2022-06-10 08:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 08:30:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:44] [INFO ] [Nat]Absence check using state equation in 731 ms returned sat
[2022-06-10 08:30:44] [INFO ] [Nat]Added 479 Read/Feed constraints in 224 ms returned sat
[2022-06-10 08:30:45] [INFO ] Deduced a trap composed of 133 places in 1148 ms of which 1 ms to minimize.
[2022-06-10 08:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1350 ms
[2022-06-10 08:30:46] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 455 ms.
[2022-06-10 08:30:46] [INFO ] Added : 2 causal constraints over 1 iterations in 766 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 2, 1, 3, 1, 1, 3, 0, 3, 1]
Support contains 10 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 1428 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.19 ms
Discarding 200 places :
Also discarding 0 output transitions
Drop transitions removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Iterating post reduction 0 with 368 rules applied. Total rules applied 369 place count 1428 transition count 5594
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 668 place count 1129 transition count 3302
Iterating global reduction 1 with 299 rules applied. Total rules applied 967 place count 1129 transition count 3302
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 1315 place count 1129 transition count 2954
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1470 place count 974 transition count 2644
Iterating global reduction 2 with 155 rules applied. Total rules applied 1625 place count 974 transition count 2644
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1689 place count 974 transition count 2580
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1703 place count 960 transition count 2552
Iterating global reduction 3 with 14 rules applied. Total rules applied 1717 place count 960 transition count 2552
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1731 place count 946 transition count 2524
Iterating global reduction 3 with 14 rules applied. Total rules applied 1745 place count 946 transition count 2524
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1759 place count 932 transition count 2496
Iterating global reduction 3 with 14 rules applied. Total rules applied 1773 place count 932 transition count 2496
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1786 place count 919 transition count 2470
Iterating global reduction 3 with 13 rules applied. Total rules applied 1799 place count 919 transition count 2470
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1812 place count 906 transition count 2444
Iterating global reduction 3 with 13 rules applied. Total rules applied 1825 place count 906 transition count 2444
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1837 place count 894 transition count 2420
Iterating global reduction 3 with 12 rules applied. Total rules applied 1849 place count 894 transition count 2420
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1860 place count 883 transition count 2398
Iterating global reduction 3 with 11 rules applied. Total rules applied 1871 place count 883 transition count 2398
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1915 place count 839 transition count 2234
Iterating global reduction 3 with 44 rules applied. Total rules applied 1959 place count 839 transition count 2234
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2014 place count 784 transition count 2014
Iterating global reduction 3 with 55 rules applied. Total rules applied 2069 place count 784 transition count 2014
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2124 place count 729 transition count 1870
Iterating global reduction 3 with 55 rules applied. Total rules applied 2179 place count 729 transition count 1870
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2234 place count 674 transition count 1760
Iterating global reduction 3 with 55 rules applied. Total rules applied 2289 place count 674 transition count 1760
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2344 place count 619 transition count 1650
Iterating global reduction 3 with 55 rules applied. Total rules applied 2399 place count 619 transition count 1650
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2454 place count 564 transition count 1540
Iterating global reduction 3 with 55 rules applied. Total rules applied 2509 place count 564 transition count 1540
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2564 place count 509 transition count 1430
Iterating global reduction 3 with 55 rules applied. Total rules applied 2619 place count 509 transition count 1430
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2636 place count 492 transition count 1396
Iterating global reduction 3 with 17 rules applied. Total rules applied 2653 place count 492 transition count 1396
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 2671 place count 492 transition count 1378
Applied a total of 2671 rules in 1316 ms. Remains 492 /1628 variables (removed 1136) and now considering 1378/5962 (removed 4584) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/1628 places, 1378/5962 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:30:48] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2512 ms. (steps per millisecond=398 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 10) seen :453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :475
[2022-06-10 08:30:56] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:30:56] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:30:56] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:30:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:56] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:30:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:30:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:56] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2022-06-10 08:30:57] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:30:57] [INFO ] [Nat]Added 105 Read/Feed constraints in 88 ms returned sat
[2022-06-10 08:30:57] [INFO ] Deduced a trap composed of 139 places in 173 ms of which 1 ms to minimize.
[2022-06-10 08:30:57] [INFO ] Deduced a trap composed of 135 places in 167 ms of which 1 ms to minimize.
[2022-06-10 08:30:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 453 ms
[2022-06-10 08:30:57] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-10 08:30:57] [INFO ] Added : 2 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 65 ms.
[2022-06-10 08:30:57] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:30:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:58] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:30:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:58] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Nat]Added 105 Read/Feed constraints in 63 ms returned sat
[2022-06-10 08:30:58] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:30:58] [INFO ] Added : 2 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 08:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:58] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:30:58] [INFO ] [Real]Added 105 Read/Feed constraints in 28 ms returned sat
[2022-06-10 08:30:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:59] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Nat]Added 105 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:30:59] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:30:59] [INFO ] Added : 2 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 64 ms.
[2022-06-10 08:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:30:59] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Real]Added 105 Read/Feed constraints in 34 ms returned sat
[2022-06-10 08:30:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:00] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:31:00] [INFO ] [Nat]Added 105 Read/Feed constraints in 73 ms returned sat
[2022-06-10 08:31:00] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:31:00] [INFO ] Added : 2 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 08:31:00] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:00] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-10 08:31:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:00] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:31:01] [INFO ] [Nat]Added 105 Read/Feed constraints in 82 ms returned sat
[2022-06-10 08:31:01] [INFO ] Deduced a trap composed of 135 places in 180 ms of which 1 ms to minimize.
[2022-06-10 08:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-06-10 08:31:01] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:31:01] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 70 ms.
[2022-06-10 08:31:01] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-06-10 08:31:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 08:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:01] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-06-10 08:31:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 08:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:02] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Nat]Added 105 Read/Feed constraints in 22 ms returned sat
[2022-06-10 08:31:02] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:31:02] [INFO ] Added : 1 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 08:31:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:02] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Real]Added 105 Read/Feed constraints in 49 ms returned sat
[2022-06-10 08:31:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:02] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:02] [INFO ] [Nat]Added 105 Read/Feed constraints in 47 ms returned sat
[2022-06-10 08:31:03] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 78 ms.
[2022-06-10 08:31:03] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 08:31:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:03] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 08:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:03] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 08:31:03] [INFO ] [Nat]Added 105 Read/Feed constraints in 17 ms returned sat
[2022-06-10 08:31:03] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 83 ms.
[2022-06-10 08:31:03] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 78 ms.
[2022-06-10 08:31:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:04] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Real]Added 105 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:31:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:04] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:31:04] [INFO ] [Nat]Added 105 Read/Feed constraints in 27 ms returned sat
[2022-06-10 08:31:04] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 92 ms.
[2022-06-10 08:31:04] [INFO ] Added : 2 causal constraints over 1 iterations in 204 ms. Result :sat
Minimization took 45 ms.
[2022-06-10 08:31:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:05] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Real]Added 105 Read/Feed constraints in 34 ms returned sat
[2022-06-10 08:31:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:05] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:31:05] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:31:05] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 86 ms.
[2022-06-10 08:31:05] [INFO ] Added : 2 causal constraints over 1 iterations in 192 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 2, 6, 10, 2, 1, 7, 0, 445, 468]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 62 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 60 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:31:10] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:10] [INFO ] Computed 2 place invariants in 12 ms
[2022-06-10 08:31:10] [INFO ] Implicit Places using invariants in 335 ms returned []
[2022-06-10 08:31:10] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:10] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 08:31:11] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:31:12] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
[2022-06-10 08:31:12] [INFO ] Redundant transitions in 102 ms returned []
[2022-06-10 08:31:12] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:12] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 08:31:12] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:12] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2405 ms. (steps per millisecond=415 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 10) seen :507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 10) seen :495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 10) seen :2
[2022-06-10 08:31:20] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:20] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 08:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:21] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:31:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:21] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:31:21] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:31:21] [INFO ] [Nat]Added 105 Read/Feed constraints in 91 ms returned sat
[2022-06-10 08:31:21] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 1 ms to minimize.
[2022-06-10 08:31:21] [INFO ] Deduced a trap composed of 135 places in 178 ms of which 1 ms to minimize.
[2022-06-10 08:31:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 483 ms
[2022-06-10 08:31:21] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-10 08:31:22] [INFO ] Added : 2 causal constraints over 1 iterations in 181 ms. Result :sat
Minimization took 65 ms.
[2022-06-10 08:31:22] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:22] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:31:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:22] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:31:22] [INFO ] [Nat]Added 105 Read/Feed constraints in 64 ms returned sat
[2022-06-10 08:31:22] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 76 ms.
[2022-06-10 08:31:22] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 54 ms.
[2022-06-10 08:31:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:23] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Real]Added 105 Read/Feed constraints in 30 ms returned sat
[2022-06-10 08:31:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:23] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Nat]Added 105 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:31:23] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:31:23] [INFO ] Added : 2 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 66 ms.
[2022-06-10 08:31:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:24] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Real]Added 105 Read/Feed constraints in 35 ms returned sat
[2022-06-10 08:31:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:24] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:31:24] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:31:24] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 08:31:24] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:25] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:31:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:25] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 08:31:25] [INFO ] [Nat]Added 105 Read/Feed constraints in 80 ms returned sat
[2022-06-10 08:31:25] [INFO ] Deduced a trap composed of 135 places in 168 ms of which 1 ms to minimize.
[2022-06-10 08:31:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2022-06-10 08:31:25] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 88 ms.
[2022-06-10 08:31:25] [INFO ] Added : 2 causal constraints over 1 iterations in 186 ms. Result :sat
Minimization took 71 ms.
[2022-06-10 08:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:26] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:31:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:26] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-10 08:31:26] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:31:26] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 88 ms.
[2022-06-10 08:31:26] [INFO ] Added : 1 causal constraints over 1 iterations in 194 ms. Result :sat
Minimization took 55 ms.
[2022-06-10 08:31:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:26] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Real]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:31:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:27] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Nat]Added 105 Read/Feed constraints in 45 ms returned sat
[2022-06-10 08:31:27] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 85 ms.
[2022-06-10 08:31:27] [INFO ] Added : 2 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 08:31:27] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:27] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:28] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Nat]Added 105 Read/Feed constraints in 64 ms returned sat
[2022-06-10 08:31:28] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-10 08:31:28] [INFO ] Added : 2 causal constraints over 1 iterations in 192 ms. Result :sat
Minimization took 88 ms.
[2022-06-10 08:31:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:28] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Real]Added 105 Read/Feed constraints in 69 ms returned sat
[2022-06-10 08:31:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:29] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Nat]Added 105 Read/Feed constraints in 28 ms returned sat
[2022-06-10 08:31:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-10 08:31:29] [INFO ] Added : 2 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 08:31:29] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:29] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Real]Added 105 Read/Feed constraints in 36 ms returned sat
[2022-06-10 08:31:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:29] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:31:30] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:31:30] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 83 ms.
[2022-06-10 08:31:30] [INFO ] Added : 2 causal constraints over 1 iterations in 187 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 2, 6, 10, 2, 2, 503, 1, 490, 468]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 57 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 60 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:31:37] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:37] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 08:31:37] [INFO ] Implicit Places using invariants in 339 ms returned []
[2022-06-10 08:31:37] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:37] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 08:31:38] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:31:38] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
[2022-06-10 08:31:38] [INFO ] Redundant transitions in 28 ms returned []
[2022-06-10 08:31:38] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:38] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:31:39] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:39] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2404 ms. (steps per millisecond=415 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 10) seen :1077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 10) seen :1544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 10) seen :476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 10) seen :515
[2022-06-10 08:31:47] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:31:47] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 08:31:47] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:47] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2022-06-10 08:31:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:47] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 08:31:47] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:31:48] [INFO ] [Nat]Added 105 Read/Feed constraints in 85 ms returned sat
[2022-06-10 08:31:48] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 0 ms to minimize.
[2022-06-10 08:31:48] [INFO ] Deduced a trap composed of 135 places in 181 ms of which 1 ms to minimize.
[2022-06-10 08:31:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 483 ms
[2022-06-10 08:31:48] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:31:48] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 64 ms.
[2022-06-10 08:31:48] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:49] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-06-10 08:31:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:49] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Nat]Added 105 Read/Feed constraints in 63 ms returned sat
[2022-06-10 08:31:49] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 87 ms.
[2022-06-10 08:31:49] [INFO ] Added : 2 causal constraints over 1 iterations in 198 ms. Result :sat
Minimization took 56 ms.
[2022-06-10 08:31:49] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:49] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:31:49] [INFO ] [Real]Added 105 Read/Feed constraints in 28 ms returned sat
[2022-06-10 08:31:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:50] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Nat]Added 105 Read/Feed constraints in 70 ms returned sat
[2022-06-10 08:31:50] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 100 ms.
[2022-06-10 08:31:50] [INFO ] Added : 2 causal constraints over 1 iterations in 194 ms. Result :sat
Minimization took 68 ms.
[2022-06-10 08:31:50] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:50] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 08:31:50] [INFO ] [Real]Added 105 Read/Feed constraints in 64 ms returned sat
[2022-06-10 08:31:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:51] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:31:51] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:31:51] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 08:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:51] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2022-06-10 08:31:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:52] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2022-06-10 08:31:52] [INFO ] [Nat]Added 105 Read/Feed constraints in 84 ms returned sat
[2022-06-10 08:31:52] [INFO ] Deduced a trap composed of 135 places in 171 ms of which 1 ms to minimize.
[2022-06-10 08:31:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2022-06-10 08:31:52] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 90 ms.
[2022-06-10 08:31:52] [INFO ] Added : 2 causal constraints over 1 iterations in 193 ms. Result :sat
Minimization took 72 ms.
[2022-06-10 08:31:52] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:52] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-10 08:31:52] [INFO ] [Real]Added 105 Read/Feed constraints in 38 ms returned sat
[2022-06-10 08:31:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:53] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Nat]Added 105 Read/Feed constraints in 65 ms returned sat
[2022-06-10 08:31:53] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 78 ms.
[2022-06-10 08:31:53] [INFO ] Added : 1 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 08:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:53] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Real]Added 105 Read/Feed constraints in 72 ms returned sat
[2022-06-10 08:31:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:54] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Nat]Added 105 Read/Feed constraints in 45 ms returned sat
[2022-06-10 08:31:54] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 78 ms.
[2022-06-10 08:31:54] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 08:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:54] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:54] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:31:54] [INFO ] [Nat]Added 105 Read/Feed constraints in 66 ms returned sat
[2022-06-10 08:31:55] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 84 ms.
[2022-06-10 08:31:55] [INFO ] Added : 2 causal constraints over 1 iterations in 187 ms. Result :sat
Minimization took 85 ms.
[2022-06-10 08:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:55] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Real]Added 105 Read/Feed constraints in 74 ms returned sat
[2022-06-10 08:31:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:55] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:31:55] [INFO ] [Nat]Added 105 Read/Feed constraints in 27 ms returned sat
[2022-06-10 08:31:56] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:31:56] [INFO ] Added : 2 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 08:31:56] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:56] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Real]Added 105 Read/Feed constraints in 33 ms returned sat
[2022-06-10 08:31:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:31:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:31:56] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2022-06-10 08:31:56] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:31:56] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:31:57] [INFO ] Added : 2 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 2, 6, 1068, 2, 4, 1539, 1, 490, 512]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 61 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 56 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:32:13] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:13] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:32:13] [INFO ] Implicit Places using invariants in 332 ms returned []
[2022-06-10 08:32:13] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:13] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:32:13] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:32:14] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
[2022-06-10 08:32:14] [INFO ] Redundant transitions in 25 ms returned []
[2022-06-10 08:32:14] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:14] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 08:32:14] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:14] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2576 ms. (steps per millisecond=388 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 10) seen :546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 10) seen :447
[2022-06-10 08:32:23] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:23] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:32:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:23] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 08:32:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:23] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:32:23] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:32:23] [INFO ] [Nat]Added 105 Read/Feed constraints in 83 ms returned sat
[2022-06-10 08:32:23] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 0 ms to minimize.
[2022-06-10 08:32:24] [INFO ] Deduced a trap composed of 135 places in 205 ms of which 1 ms to minimize.
[2022-06-10 08:32:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 495 ms
[2022-06-10 08:32:24] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 83 ms.
[2022-06-10 08:32:24] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 62 ms.
[2022-06-10 08:32:24] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-10 08:32:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:24] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 08:32:24] [INFO ] [Real]Added 105 Read/Feed constraints in 30 ms returned sat
[2022-06-10 08:32:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:25] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Nat]Added 105 Read/Feed constraints in 62 ms returned sat
[2022-06-10 08:32:25] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-10 08:32:25] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 55 ms.
[2022-06-10 08:32:25] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:25] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Real]Added 105 Read/Feed constraints in 29 ms returned sat
[2022-06-10 08:32:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:25] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:32:25] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:32:26] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 95 ms.
[2022-06-10 08:32:26] [INFO ] Added : 2 causal constraints over 1 iterations in 188 ms. Result :sat
Minimization took 69 ms.
[2022-06-10 08:32:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:26] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Real]Added 105 Read/Feed constraints in 63 ms returned sat
[2022-06-10 08:32:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:26] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:32:26] [INFO ] [Nat]Added 105 Read/Feed constraints in 73 ms returned sat
[2022-06-10 08:32:27] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:32:27] [INFO ] Added : 2 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 53 ms.
[2022-06-10 08:32:27] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:27] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:32:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:27] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:32:27] [INFO ] [Nat]Added 105 Read/Feed constraints in 81 ms returned sat
[2022-06-10 08:32:27] [INFO ] Deduced a trap composed of 135 places in 186 ms of which 1 ms to minimize.
[2022-06-10 08:32:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2022-06-10 08:32:28] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 77 ms.
[2022-06-10 08:32:28] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 73 ms.
[2022-06-10 08:32:28] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:28] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Real]Added 105 Read/Feed constraints in 37 ms returned sat
[2022-06-10 08:32:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:28] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:32:28] [INFO ] [Nat]Added 105 Read/Feed constraints in 65 ms returned sat
[2022-06-10 08:32:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 85 ms.
[2022-06-10 08:32:29] [INFO ] Added : 1 causal constraints over 1 iterations in 188 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 08:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:29] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Real]Added 105 Read/Feed constraints in 69 ms returned sat
[2022-06-10 08:32:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:29] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:32:29] [INFO ] [Nat]Added 105 Read/Feed constraints in 45 ms returned sat
[2022-06-10 08:32:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 82 ms.
[2022-06-10 08:32:30] [INFO ] Added : 2 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 08:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:32:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:30] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-06-10 08:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:30] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:32:30] [INFO ] [Nat]Added 105 Read/Feed constraints in 82 ms returned sat
[2022-06-10 08:32:30] [INFO ] Deduced a trap composed of 135 places in 185 ms of which 0 ms to minimize.
[2022-06-10 08:32:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 259 ms
[2022-06-10 08:32:31] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 93 ms.
[2022-06-10 08:32:31] [INFO ] Added : 1 causal constraints over 1 iterations in 197 ms. Result :sat
Minimization took 86 ms.
[2022-06-10 08:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:31] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Real]Added 105 Read/Feed constraints in 70 ms returned sat
[2022-06-10 08:32:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:31] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:32:31] [INFO ] [Nat]Added 105 Read/Feed constraints in 27 ms returned sat
[2022-06-10 08:32:31] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 82 ms.
[2022-06-10 08:32:32] [INFO ] Added : 2 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 08:32:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:32] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Real]Added 105 Read/Feed constraints in 34 ms returned sat
[2022-06-10 08:32:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:32:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:32:32] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:32:32] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:32:32] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:32:32] [INFO ] Added : 2 causal constraints over 1 iterations in 181 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 3, 6, 1068, 2, 4, 1539, 2, 490, 512]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 65 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 60 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:32:49] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:49] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 08:32:50] [INFO ] Implicit Places using invariants in 345 ms returned []
[2022-06-10 08:32:50] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:50] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 08:32:50] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:32:51] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
[2022-06-10 08:32:51] [INFO ] Redundant transitions in 26 ms returned []
[2022-06-10 08:32:51] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:51] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 08:32:51] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:51] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2473 ms. (steps per millisecond=404 ) properties (out of 10) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 10) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 10) seen :15
[2022-06-10 08:32:59] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:32:59] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:33:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:00] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:00] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:00] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:33:00] [INFO ] [Nat]Added 105 Read/Feed constraints in 88 ms returned sat
[2022-06-10 08:33:00] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 0 ms to minimize.
[2022-06-10 08:33:00] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 0 ms to minimize.
[2022-06-10 08:33:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2022-06-10 08:33:01] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 91 ms.
[2022-06-10 08:33:01] [INFO ] Added : 2 causal constraints over 1 iterations in 191 ms. Result :sat
Minimization took 62 ms.
[2022-06-10 08:33:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:01] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Real]Added 105 Read/Feed constraints in 32 ms returned sat
[2022-06-10 08:33:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:01] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:01] [INFO ] [Nat]Added 105 Read/Feed constraints in 65 ms returned sat
[2022-06-10 08:33:02] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 82 ms.
[2022-06-10 08:33:02] [INFO ] Added : 2 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 08:33:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:02] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Real]Added 105 Read/Feed constraints in 32 ms returned sat
[2022-06-10 08:33:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:02] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:33:02] [INFO ] [Nat]Added 105 Read/Feed constraints in 69 ms returned sat
[2022-06-10 08:33:02] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 87 ms.
[2022-06-10 08:33:02] [INFO ] Added : 2 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 68 ms.
[2022-06-10 08:33:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:03] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Real]Added 105 Read/Feed constraints in 67 ms returned sat
[2022-06-10 08:33:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:03] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:33:03] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:33:03] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-10 08:33:03] [INFO ] Added : 2 causal constraints over 1 iterations in 181 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 08:33:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:04] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:33:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:04] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 08:33:04] [INFO ] [Nat]Added 105 Read/Feed constraints in 82 ms returned sat
[2022-06-10 08:33:04] [INFO ] Deduced a trap composed of 135 places in 180 ms of which 0 ms to minimize.
[2022-06-10 08:33:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2022-06-10 08:33:04] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-10 08:33:04] [INFO ] Added : 2 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 71 ms.
[2022-06-10 08:33:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:05] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Real]Added 105 Read/Feed constraints in 39 ms returned sat
[2022-06-10 08:33:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:05] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:33:05] [INFO ] [Nat]Added 105 Read/Feed constraints in 63 ms returned sat
[2022-06-10 08:33:05] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 87 ms.
[2022-06-10 08:33:05] [INFO ] Added : 1 causal constraints over 1 iterations in 190 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 08:33:06] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:06] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Real]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:33:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:06] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Nat]Added 105 Read/Feed constraints in 44 ms returned sat
[2022-06-10 08:33:06] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 78 ms.
[2022-06-10 08:33:06] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 08:33:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:07] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:07] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-10 08:33:07] [INFO ] [Nat]Added 105 Read/Feed constraints in 81 ms returned sat
[2022-06-10 08:33:07] [INFO ] Deduced a trap composed of 135 places in 185 ms of which 1 ms to minimize.
[2022-06-10 08:33:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2022-06-10 08:33:07] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 87 ms.
[2022-06-10 08:33:07] [INFO ] Added : 1 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 90 ms.
[2022-06-10 08:33:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:08] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Real]Added 105 Read/Feed constraints in 69 ms returned sat
[2022-06-10 08:33:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:08] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Nat]Added 105 Read/Feed constraints in 27 ms returned sat
[2022-06-10 08:33:08] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 82 ms.
[2022-06-10 08:33:08] [INFO ] Added : 2 causal constraints over 1 iterations in 194 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 08:33:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:09] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 08:33:09] [INFO ] [Real]Added 105 Read/Feed constraints in 33 ms returned sat
[2022-06-10 08:33:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:09] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:33:09] [INFO ] [Nat]Added 105 Read/Feed constraints in 57 ms returned sat
[2022-06-10 08:33:09] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:33:09] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 5, 10, 1068, 2, 7, 1539, 2, 490, 512]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 60 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 56 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:33:25] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:33:25] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:33:26] [INFO ] Implicit Places using invariants in 329 ms returned []
[2022-06-10 08:33:26] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:33:26] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:33:26] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:33:27] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2022-06-10 08:33:27] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-10 08:33:27] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:33:27] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 08:33:27] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:33:27] [INFO ] Computed 2 place invariants in 9 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2380 ms. (steps per millisecond=420 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 10) seen :408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 10) seen :508
[2022-06-10 08:33:35] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:33:35] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 08:33:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:35] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-10 08:33:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:36] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-10 08:33:36] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:33:36] [INFO ] [Nat]Added 105 Read/Feed constraints in 84 ms returned sat
[2022-06-10 08:33:36] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 1 ms to minimize.
[2022-06-10 08:33:36] [INFO ] Deduced a trap composed of 135 places in 182 ms of which 0 ms to minimize.
[2022-06-10 08:33:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 479 ms
[2022-06-10 08:33:36] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-10 08:33:36] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 64 ms.
[2022-06-10 08:33:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:37] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Real]Added 105 Read/Feed constraints in 32 ms returned sat
[2022-06-10 08:33:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:37] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Nat]Added 105 Read/Feed constraints in 64 ms returned sat
[2022-06-10 08:33:37] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 76 ms.
[2022-06-10 08:33:37] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 53 ms.
[2022-06-10 08:33:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:37] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Real]Added 105 Read/Feed constraints in 31 ms returned sat
[2022-06-10 08:33:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:38] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:33:38] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 84 ms.
[2022-06-10 08:33:38] [INFO ] Added : 2 causal constraints over 1 iterations in 196 ms. Result :sat
Minimization took 65 ms.
[2022-06-10 08:33:38] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:38] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:38] [INFO ] [Real]Added 105 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:33:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:39] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Nat]Added 105 Read/Feed constraints in 71 ms returned sat
[2022-06-10 08:33:39] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-10 08:33:39] [INFO ] Added : 2 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 08:33:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:39] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:33:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:40] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:40] [INFO ] [Nat]Added 105 Read/Feed constraints in 82 ms returned sat
[2022-06-10 08:33:40] [INFO ] Deduced a trap composed of 135 places in 176 ms of which 1 ms to minimize.
[2022-06-10 08:33:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2022-06-10 08:33:40] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:33:40] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 70 ms.
[2022-06-10 08:33:40] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:40] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:40] [INFO ] [Real]Added 105 Read/Feed constraints in 41 ms returned sat
[2022-06-10 08:33:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:41] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Nat]Added 105 Read/Feed constraints in 62 ms returned sat
[2022-06-10 08:33:41] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-10 08:33:41] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 08:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:41] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Real]Added 105 Read/Feed constraints in 70 ms returned sat
[2022-06-10 08:33:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:42] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:33:42] [INFO ] [Nat]Added 105 Read/Feed constraints in 45 ms returned sat
[2022-06-10 08:33:42] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-10 08:33:42] [INFO ] Added : 2 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 08:33:42] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:42] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:42] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:43] [INFO ] [Nat]Added 105 Read/Feed constraints in 83 ms returned sat
[2022-06-10 08:33:43] [INFO ] Deduced a trap composed of 135 places in 182 ms of which 1 ms to minimize.
[2022-06-10 08:33:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-10 08:33:43] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 90 ms.
[2022-06-10 08:33:43] [INFO ] Added : 1 causal constraints over 1 iterations in 198 ms. Result :sat
Minimization took 88 ms.
[2022-06-10 08:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:43] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:33:43] [INFO ] [Real]Added 105 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:33:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:44] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Nat]Added 105 Read/Feed constraints in 30 ms returned sat
[2022-06-10 08:33:44] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 82 ms.
[2022-06-10 08:33:44] [INFO ] Added : 2 causal constraints over 1 iterations in 190 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 08:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:44] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Real]Added 105 Read/Feed constraints in 33 ms returned sat
[2022-06-10 08:33:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:33:45] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:33:45] [INFO ] [Nat]Added 105 Read/Feed constraints in 58 ms returned sat
[2022-06-10 08:33:45] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 92 ms.
[2022-06-10 08:33:45] [INFO ] Added : 2 causal constraints over 1 iterations in 198 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 5, 10, 1068, 2, 7, 1539, 2, 490, 512]
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 65 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 61 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-10 08:34:02] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:02] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:34:02] [INFO ] Implicit Places using invariants in 349 ms returned []
[2022-06-10 08:34:02] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:02] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:34:02] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:03] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
[2022-06-10 08:34:03] [INFO ] Redundant transitions in 24 ms returned []
[2022-06-10 08:34:03] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:03] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 08:34:03] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-01
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:03] [INFO ] Computed 2 place invariants in 6 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 08:34:03] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:03] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:34:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:04] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 08:34:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:04] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:34:04] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:04] [INFO ] [Nat]Added 105 Read/Feed constraints in 19 ms returned sat
[2022-06-10 08:34:04] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:34:04] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 486 transition count 1367
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 480 transition count 1355
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 480 transition count 1355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 480 transition count 1349
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 474 transition count 1331
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 474 transition count 1331
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 468 transition count 1319
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 468 transition count 1319
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 460 transition count 1295
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 460 transition count 1295
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 452 transition count 1279
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 452 transition count 1279
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 444 transition count 1261
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 444 transition count 1261
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 436 transition count 1245
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 436 transition count 1245
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 126 place count 428 transition count 1229
Iterating global reduction 2 with 8 rules applied. Total rules applied 134 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 423 transition count 1219
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 149 place count 418 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 154 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 416 transition count 1205
Applied a total of 158 rules in 184 ms. Remains 416 /492 variables (removed 76) and now considering 1205/1378 (removed 173) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1205/1378 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:04] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 1) seen :0
[2022-06-10 08:34:07] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:07] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:07] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-10 08:34:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:08] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-10 08:34:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:08] [INFO ] [Nat]Added 75 Read/Feed constraints in 81 ms returned sat
[2022-06-10 08:34:08] [INFO ] Deduced a trap composed of 71 places in 185 ms of which 1 ms to minimize.
[2022-06-10 08:34:08] [INFO ] Deduced a trap composed of 135 places in 157 ms of which 0 ms to minimize.
[2022-06-10 08:34:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 428 ms
[2022-06-10 08:34:08] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 67 ms.
[2022-06-10 08:34:08] [INFO ] Deduced a trap composed of 135 places in 156 ms of which 1 ms to minimize.
[2022-06-10 08:34:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2022-06-10 08:34:09] [INFO ] Added : 6 causal constraints over 3 iterations in 485 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 44 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 48 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-10 08:34:09] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:09] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:09] [INFO ] Implicit Places using invariants in 281 ms returned []
[2022-06-10 08:34:09] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:10] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2022-06-10 08:34:10] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 08:34:10] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:10] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:10] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-01 in 6899 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-02
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:10] [INFO ] Computed 2 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 08:34:10] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:10] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:34:10] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:11] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:34:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:11] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:34:11] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:11] [INFO ] [Nat]Added 105 Read/Feed constraints in 28 ms returned sat
[2022-06-10 08:34:11] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 83 ms.
[2022-06-10 08:34:11] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 189 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:11] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 1) seen :0
[2022-06-10 08:34:14] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:14] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:14] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 08:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:14] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-06-10 08:34:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:14] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:34:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 28 ms returned sat
[2022-06-10 08:34:14] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 65 ms.
[2022-06-10 08:34:15] [INFO ] Deduced a trap composed of 131 places in 162 ms of which 1 ms to minimize.
[2022-06-10 08:34:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2022-06-10 08:34:15] [INFO ] Added : 13 causal constraints over 4 iterations in 533 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 45 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 45 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-10 08:34:15] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:15] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 08:34:15] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-10 08:34:15] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:16] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2022-06-10 08:34:16] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 08:34:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:16] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:17] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-02 in 6399 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-03
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:17] [INFO ] Computed 2 place invariants in 2 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
[2022-06-10 08:34:17] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:17] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:34:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:17] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 08:34:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:17] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:34:17] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:17] [INFO ] [Nat]Added 105 Read/Feed constraints in 23 ms returned sat
[2022-06-10 08:34:17] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 87 ms.
[2022-06-10 08:34:17] [INFO ] Added : 2 causal constraints over 1 iterations in 197 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 164 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:18] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2132 ms. (steps per millisecond=469 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 1) seen :0
[2022-06-10 08:34:20] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:20] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:21] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:34:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:21] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-10 08:34:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 30 ms returned sat
[2022-06-10 08:34:21] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 74 ms.
[2022-06-10 08:34:21] [INFO ] Added : 13 causal constraints over 4 iterations in 308 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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.
[2022-06-10 08:34:21] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:21] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:22] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-06-10 08:34:22] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:23] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
[2022-06-10 08:34:23] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 08:34:23] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:23] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:23] [INFO ] Dead Transitions using invariants and state equation in 415 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
[2022-06-10 08:34:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 1) seen :0
[2022-06-10 08:34:26] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:26] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:26] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 08:34:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:26] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-10 08:34:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 46 ms returned sat
[2022-06-10 08:34:26] [INFO ] Deduced a trap composed of 70 places in 187 ms of which 1 ms to minimize.
[2022-06-10 08:34:26] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 0 ms to minimize.
[2022-06-10 08:34:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 434 ms
[2022-06-10 08:34:27] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 71 ms.
[2022-06-10 08:34:27] [INFO ] Added : 18 causal constraints over 5 iterations in 314 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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 45 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.
[2022-06-10 08:34:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:27] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:27] [INFO ] Implicit Places using invariants in 295 ms returned []
[2022-06-10 08:34:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:27] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:28] [INFO ] Implicit Places using invariants and state equation in 800 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2022-06-10 08:34:28] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 08:34:28] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:28] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:34:29] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-03 in 11888 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-05
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:29] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 08:34:29] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:29] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 08:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:29] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-10 08:34:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:34:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:29] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2022-06-10 08:34:29] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:29] [INFO ] [Nat]Added 105 Read/Feed constraints in 21 ms returned sat
[2022-06-10 08:34:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 106 ms.
[2022-06-10 08:34:29] [INFO ] Added : 2 causal constraints over 1 iterations in 209 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 153 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:30] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 1) seen :0
[2022-06-10 08:34:32] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:32] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:32] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-10 08:34:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:32] [INFO ] [Real]Added 75 Read/Feed constraints in 24 ms returned sat
[2022-06-10 08:34:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:33] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:34:33] [INFO ] [Nat]Added 75 Read/Feed constraints in 52 ms returned sat
[2022-06-10 08:34:33] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 1 ms to minimize.
[2022-06-10 08:34:33] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 0 ms to minimize.
[2022-06-10 08:34:33] [INFO ] Deduced a trap composed of 71 places in 188 ms of which 0 ms to minimize.
[2022-06-10 08:34:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 625 ms
[2022-06-10 08:34:33] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 67 ms.
[2022-06-10 08:34:34] [INFO ] Added : 10 causal constraints over 4 iterations in 269 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
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 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-10 08:34:34] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:34] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:34] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-10 08:34:34] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:34] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:35] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2022-06-10 08:34:35] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 08:34:35] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:35] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:35] [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.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:35] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 1) seen :0
[2022-06-10 08:34:38] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:38] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:38] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-10 08:34:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:38] [INFO ] [Real]Added 75 Read/Feed constraints in 24 ms returned sat
[2022-06-10 08:34:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:38] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-06-10 08:34:38] [INFO ] [Nat]Added 75 Read/Feed constraints in 53 ms returned sat
[2022-06-10 08:34:39] [INFO ] Deduced a trap composed of 113 places in 174 ms of which 1 ms to minimize.
[2022-06-10 08:34:39] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 1 ms to minimize.
[2022-06-10 08:34:39] [INFO ] Deduced a trap composed of 71 places in 171 ms of which 1 ms to minimize.
[2022-06-10 08:34:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 613 ms
[2022-06-10 08:34:39] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 66 ms.
[2022-06-10 08:34:39] [INFO ] Added : 10 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 52 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-10 08:34:40] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:40] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:34:40] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-10 08:34:40] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:34:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:41] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1162 ms to find 0 implicit places.
[2022-06-10 08:34:41] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 08:34:41] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 08:34:41] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:41] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-05 in 12601 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-09
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:41] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2022-06-10 08:34:41] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:41] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 08:34:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:41] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-06-10 08:34:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:42] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 08:34:42] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:42] [INFO ] [Nat]Added 105 Read/Feed constraints in 63 ms returned sat
[2022-06-10 08:34:42] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-10 08:34:42] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 486 transition count 1367
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 480 transition count 1355
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 480 transition count 1355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 480 transition count 1349
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 474 transition count 1331
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 474 transition count 1331
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 468 transition count 1319
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 468 transition count 1319
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 460 transition count 1295
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 460 transition count 1295
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 452 transition count 1279
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 452 transition count 1279
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 444 transition count 1261
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 444 transition count 1261
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 436 transition count 1245
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 436 transition count 1245
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 126 place count 428 transition count 1229
Iterating global reduction 2 with 8 rules applied. Total rules applied 134 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 423 transition count 1219
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 149 place count 418 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 154 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 416 transition count 1205
Applied a total of 158 rules in 170 ms. Remains 416 /492 variables (removed 76) and now considering 1205/1378 (removed 173) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1205/1378 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:42] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :2
[2022-06-10 08:34:45] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:45] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:45] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 08:34:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:45] [INFO ] [Real]Added 75 Read/Feed constraints in 19 ms returned sat
[2022-06-10 08:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:45] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-10 08:34:45] [INFO ] [Nat]Added 75 Read/Feed constraints in 104 ms returned sat
[2022-06-10 08:34:45] [INFO ] Deduced a trap composed of 75 places in 182 ms of which 1 ms to minimize.
[2022-06-10 08:34:46] [INFO ] Deduced a trap composed of 74 places in 169 ms of which 0 ms to minimize.
[2022-06-10 08:34:46] [INFO ] Deduced a trap composed of 72 places in 166 ms of which 1 ms to minimize.
[2022-06-10 08:34:46] [INFO ] Deduced a trap composed of 135 places in 146 ms of which 1 ms to minimize.
[2022-06-10 08:34:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 779 ms
[2022-06-10 08:34:46] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 57 ms.
[2022-06-10 08:34:46] [INFO ] Deduced a trap composed of 134 places in 177 ms of which 0 ms to minimize.
[2022-06-10 08:34:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2022-06-10 08:34:46] [INFO ] Added : 5 causal constraints over 2 iterations in 433 ms. Result :sat
Minimization took 104 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 44 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 45 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-10 08:34:47] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:47] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:47] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-10 08:34:47] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:47] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:48] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2022-06-10 08:34:48] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 08:34:48] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:48] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:48] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1976 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 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :0
[2022-06-10 08:34:51] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:51] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:51] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-06-10 08:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:51] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:34:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:51] [INFO ] [Real]Added 75 Read/Feed constraints in 19 ms returned sat
[2022-06-10 08:34:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:51] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2022-06-10 08:34:51] [INFO ] [Nat]Added 75 Read/Feed constraints in 100 ms returned sat
[2022-06-10 08:34:51] [INFO ] Deduced a trap composed of 75 places in 186 ms of which 0 ms to minimize.
[2022-06-10 08:34:52] [INFO ] Deduced a trap composed of 74 places in 185 ms of which 1 ms to minimize.
[2022-06-10 08:34:52] [INFO ] Deduced a trap composed of 72 places in 175 ms of which 0 ms to minimize.
[2022-06-10 08:34:52] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 0 ms to minimize.
[2022-06-10 08:34:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 823 ms
[2022-06-10 08:34:52] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 73 ms.
[2022-06-10 08:34:52] [INFO ] Deduced a trap composed of 134 places in 175 ms of which 1 ms to minimize.
[2022-06-10 08:34:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2022-06-10 08:34:53] [INFO ] Added : 5 causal constraints over 2 iterations in 463 ms. Result :sat
Minimization took 104 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 61 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 49 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-10 08:34:53] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:53] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:53] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-10 08:34:53] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:53] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:34:54] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
[2022-06-10 08:34:54] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-10 08:34:54] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 08:34:54] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:34:54] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-09 in 13281 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-11
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:54] [INFO ] Computed 2 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
[2022-06-10 08:34:54] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:34:54] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 08:34:55] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:55] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:34:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 08:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:55] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 08:34:55] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:34:55] [INFO ] [Nat]Added 105 Read/Feed constraints in 19 ms returned sat
[2022-06-10 08:34:55] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-10 08:34:55] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 477 transition count 1350
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 477 transition count 1350
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 35 place count 477 transition count 1344
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 471 transition count 1326
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 471 transition count 1326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 53 place count 465 transition count 1314
Iterating global reduction 2 with 6 rules applied. Total rules applied 59 place count 465 transition count 1314
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 67 place count 457 transition count 1290
Iterating global reduction 2 with 8 rules applied. Total rules applied 75 place count 457 transition count 1290
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 83 place count 449 transition count 1274
Iterating global reduction 2 with 8 rules applied. Total rules applied 91 place count 449 transition count 1274
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 99 place count 441 transition count 1256
Iterating global reduction 2 with 8 rules applied. Total rules applied 107 place count 441 transition count 1256
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 115 place count 433 transition count 1240
Iterating global reduction 2 with 8 rules applied. Total rules applied 123 place count 433 transition count 1240
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 130 place count 426 transition count 1226
Iterating global reduction 2 with 7 rules applied. Total rules applied 137 place count 426 transition count 1226
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 142 place count 421 transition count 1216
Iterating global reduction 2 with 5 rules applied. Total rules applied 147 place count 421 transition count 1216
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 152 place count 416 transition count 1206
Iterating global reduction 2 with 5 rules applied. Total rules applied 157 place count 416 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 415 transition count 1204
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 160 place count 414 transition count 1202
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 414 transition count 1202
Applied a total of 161 rules in 149 ms. Remains 414 /492 variables (removed 78) and now considering 1202/1378 (removed 176) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/492 places, 1202/1378 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:34:55] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 1) seen :3717
[2022-06-10 08:34:58] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:34:58] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:34:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:58] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-06-10 08:34:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 08:34:58] [INFO ] [Real]Added 74 Read/Feed constraints in 40 ms returned sat
[2022-06-10 08:34:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:34:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:34:58] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-10 08:34:58] [INFO ] [Nat]Added 74 Read/Feed constraints in 61 ms returned sat
[2022-06-10 08:34:59] [INFO ] Deduced a trap composed of 74 places in 185 ms of which 0 ms to minimize.
[2022-06-10 08:34:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2022-06-10 08:34:59] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 69 ms.
[2022-06-10 08:34:59] [INFO ] Added : 5 causal constraints over 3 iterations in 227 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3717]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 48 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 52 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2022-06-10 08:34:59] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:34:59] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:34:59] [INFO ] Implicit Places using invariants in 278 ms returned []
[2022-06-10 08:34:59] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:34:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 08:35:00] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
[2022-06-10 08:35:00] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 08:35:00] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:01] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:01] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 1) seen :0
[2022-06-10 08:35:03] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:03] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:35:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:03] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-06-10 08:35:03] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 08:35:03] [INFO ] [Real]Added 74 Read/Feed constraints in 37 ms returned sat
[2022-06-10 08:35:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:04] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-10 08:35:04] [INFO ] [Nat]Added 74 Read/Feed constraints in 56 ms returned sat
[2022-06-10 08:35:04] [INFO ] Deduced a trap composed of 74 places in 182 ms of which 0 ms to minimize.
[2022-06-10 08:35:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2022-06-10 08:35:04] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 111 ms.
[2022-06-10 08:35:04] [INFO ] Added : 5 causal constraints over 3 iterations in 272 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3717]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 43 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 43 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2022-06-10 08:35:04] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:05] [INFO ] Implicit Places using invariants in 267 ms returned []
[2022-06-10 08:35:05] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:05] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 08:35:05] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
[2022-06-10 08:35:05] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 08:35:05] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-10 08:35:06] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:35:06] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-11 in 11501 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-12
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:06] [INFO ] Computed 2 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 :4
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 :4
[2022-06-10 08:35:06] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:06] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:35:06] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:35:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:06] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-06-10 08:35:06] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:35:06] [INFO ] [Real]Added 105 Read/Feed constraints in 42 ms returned sat
[2022-06-10 08:35:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-10 08:35:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:07] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:35:07] [INFO ] [Nat]Added 105 Read/Feed constraints in 45 ms returned sat
[2022-06-10 08:35:07] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-10 08:35:07] [INFO ] Added : 2 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 57 place count 462 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 63 place count 462 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 69 place count 456 transition count 1294
Iterating global reduction 2 with 6 rules applied. Total rules applied 75 place count 456 transition count 1294
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 82 place count 449 transition count 1276
Iterating global reduction 2 with 7 rules applied. Total rules applied 89 place count 449 transition count 1276
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 96 place count 442 transition count 1262
Iterating global reduction 2 with 7 rules applied. Total rules applied 103 place count 442 transition count 1262
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 110 place count 435 transition count 1248
Iterating global reduction 2 with 7 rules applied. Total rules applied 117 place count 435 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 121 place count 431 transition count 1240
Iterating global reduction 2 with 4 rules applied. Total rules applied 125 place count 431 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 129 place count 427 transition count 1232
Iterating global reduction 2 with 4 rules applied. Total rules applied 133 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 425 transition count 1228
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 423 transition count 1224
Applied a total of 141 rules in 153 ms. Remains 423 /492 variables (removed 69) and now considering 1224/1378 (removed 154) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/492 places, 1224/1378 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:07] [INFO ] Computed 3 place invariants in 36 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 1) seen :526
[2022-06-10 08:35:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:35:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:10] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-06-10 08:35:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:10] [INFO ] [Real]Added 75 Read/Feed constraints in 61 ms returned sat
[2022-06-10 08:35:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:10] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 08:35:10] [INFO ] [Nat]Added 75 Read/Feed constraints in 70 ms returned sat
[2022-06-10 08:35:10] [INFO ] Deduced a trap composed of 113 places in 182 ms of which 0 ms to minimize.
[2022-06-10 08:35:11] [INFO ] Deduced a trap composed of 103 places in 193 ms of which 0 ms to minimize.
[2022-06-10 08:35:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2022-06-10 08:35:11] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 84 ms.
[2022-06-10 08:35:11] [INFO ] Added : 20 causal constraints over 5 iterations in 312 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[526]
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 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 08:35:11] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:11] [INFO ] Implicit Places using invariants in 302 ms returned []
[2022-06-10 08:35:11] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:12] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
[2022-06-10 08:35:12] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-10 08:35:12] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:12] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 08:35:13] [INFO ] Dead Transitions using invariants and state equation in 426 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
[2022-06-10 08:35:13] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 1) seen :1296
[2022-06-10 08:35:15] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:15] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:35:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:16] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-06-10 08:35:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:16] [INFO ] [Real]Added 75 Read/Feed constraints in 59 ms returned sat
[2022-06-10 08:35:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:16] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-06-10 08:35:16] [INFO ] [Nat]Added 75 Read/Feed constraints in 59 ms returned sat
[2022-06-10 08:35:16] [INFO ] Deduced a trap composed of 113 places in 193 ms of which 1 ms to minimize.
[2022-06-10 08:35:16] [INFO ] Deduced a trap composed of 103 places in 209 ms of which 1 ms to minimize.
[2022-06-10 08:35:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2022-06-10 08:35:17] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 90 ms.
[2022-06-10 08:35:17] [INFO ] Added : 20 causal constraints over 5 iterations in 343 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1296]
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 46 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 45 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 08:35:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:17] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:35:17] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-06-10 08:35:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:18] [INFO ] Implicit Places using invariants and state equation in 991 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
[2022-06-10 08:35:18] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-10 08:35:18] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:18] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:19] [INFO ] Dead Transitions using invariants and state equation in 405 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
[2022-06-10 08:35:19] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 1) seen :528
[2022-06-10 08:35:21] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:21] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 08:35:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:22] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-10 08:35:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:22] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2022-06-10 08:35:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:22] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-10 08:35:22] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2022-06-10 08:35:22] [INFO ] Deduced a trap composed of 113 places in 193 ms of which 1 ms to minimize.
[2022-06-10 08:35:22] [INFO ] Deduced a trap composed of 103 places in 195 ms of which 1 ms to minimize.
[2022-06-10 08:35:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 463 ms
[2022-06-10 08:35:22] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 85 ms.
[2022-06-10 08:35:23] [INFO ] Added : 20 causal constraints over 5 iterations in 328 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1296]
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 46 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 46 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 08:35:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:23] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:23] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-10 08:35:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:23] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:24] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
[2022-06-10 08:35:24] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 08:35:24] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:24] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:25] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-12 in 18952 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-13
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:25] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 08:35:25] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:35:25] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-10 08:35:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:25] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2022-06-10 08:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-10 08:35:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:26] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 08:35:26] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:35:26] [INFO ] [Nat]Added 105 Read/Feed constraints in 19 ms returned sat
[2022-06-10 08:35:26] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 74 ms.
[2022-06-10 08:35:26] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 486 transition count 1368
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 17 place count 480 transition count 1356
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 480 transition count 1356
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 29 place count 480 transition count 1350
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 35 place count 474 transition count 1332
Iterating global reduction 2 with 6 rules applied. Total rules applied 41 place count 474 transition count 1332
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 468 transition count 1320
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 468 transition count 1320
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 61 place count 460 transition count 1296
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 460 transition count 1296
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 77 place count 452 transition count 1280
Iterating global reduction 2 with 8 rules applied. Total rules applied 85 place count 452 transition count 1280
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 93 place count 444 transition count 1262
Iterating global reduction 2 with 8 rules applied. Total rules applied 101 place count 444 transition count 1262
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 109 place count 436 transition count 1246
Iterating global reduction 2 with 8 rules applied. Total rules applied 117 place count 436 transition count 1246
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 125 place count 428 transition count 1230
Iterating global reduction 2 with 8 rules applied. Total rules applied 133 place count 428 transition count 1230
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1220
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1220
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 148 place count 418 transition count 1210
Iterating global reduction 2 with 5 rules applied. Total rules applied 153 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 417 transition count 1208
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 156 place count 416 transition count 1206
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 416 transition count 1206
Applied a total of 157 rules in 148 ms. Remains 416 /492 variables (removed 76) and now considering 1206/1378 (removed 172) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1206/1378 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:26] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 1) seen :0
[2022-06-10 08:35:29] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:29] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:35:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:29] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-10 08:35:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:29] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-10 08:35:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:29] [INFO ] [Nat]Added 75 Read/Feed constraints in 70 ms returned sat
[2022-06-10 08:35:29] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 63 ms.
[2022-06-10 08:35:29] [INFO ] Added : 4 causal constraints over 2 iterations in 182 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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.
[2022-06-10 08:35:29] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:29] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 08:35:30] [INFO ] Implicit Places using invariants in 270 ms returned []
[2022-06-10 08:35:30] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:30] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:35:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:30] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
[2022-06-10 08:35:30] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 08:35:30] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:30] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 08:35:31] [INFO ] Dead Transitions using invariants and state equation in 361 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
[2022-06-10 08:35:31] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 1) seen :0
[2022-06-10 08:35:33] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:33] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 08:35:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:33] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2022-06-10 08:35:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:34] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2022-06-10 08:35:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 86 ms returned sat
[2022-06-10 08:35:34] [INFO ] Deduced a trap composed of 135 places in 157 ms of which 2 ms to minimize.
[2022-06-10 08:35:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2022-06-10 08:35:34] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 63 ms.
[2022-06-10 08:35:34] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
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.
[2022-06-10 08:35:34] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:34] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 08:35:35] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-10 08:35:35] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:35] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:35:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:36] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1156 ms to find 0 implicit places.
[2022-06-10 08:35:36] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-10 08:35:36] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 08:35:36] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 08:35:36] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-13 in 11086 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-14
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:36] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :11
[2022-06-10 08:35:36] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:36] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 08:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:36] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 08:35:36] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:35:36] [INFO ] [Real]Added 105 Read/Feed constraints in 46 ms returned sat
[2022-06-10 08:35:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:37] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-10 08:35:37] [INFO ] [Nat]Added 105 Read/Feed constraints in 26 ms returned sat
[2022-06-10 08:35:37] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-10 08:35:37] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 447 transition count 1272
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 447 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 440 transition count 1258
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 440 transition count 1258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 114 place count 433 transition count 1244
Iterating global reduction 2 with 7 rules applied. Total rules applied 121 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 125 place count 429 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 129 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 425 transition count 1228
Applied a total of 137 rules in 175 ms. Remains 425 /492 variables (removed 67) and now considering 1228/1378 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/492 places, 1228/1378 transitions.
Normalized transition count is 693 out of 1228 initially.
// Phase 1: matrix 693 rows 425 cols
[2022-06-10 08:35:37] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2049 ms. (steps per millisecond=488 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :0
[2022-06-10 08:35:40] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-10 08:35:40] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:40] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 08:35:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:40] [INFO ] [Real]Added 75 Read/Feed constraints in 36 ms returned sat
[2022-06-10 08:35:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:40] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-06-10 08:35:40] [INFO ] [Nat]Added 75 Read/Feed constraints in 60 ms returned sat
[2022-06-10 08:35:40] [INFO ] Deduced a trap composed of 113 places in 176 ms of which 2 ms to minimize.
[2022-06-10 08:35:41] [INFO ] Deduced a trap composed of 109 places in 180 ms of which 9 ms to minimize.
[2022-06-10 08:35:41] [INFO ] Deduced a trap composed of 87 places in 181 ms of which 1 ms to minimize.
[2022-06-10 08:35:41] [INFO ] Deduced a trap composed of 76 places in 178 ms of which 1 ms to minimize.
[2022-06-10 08:35:41] [INFO ] Deduced a trap composed of 74 places in 177 ms of which 0 ms to minimize.
[2022-06-10 08:35:41] [INFO ] Deduced a trap composed of 71 places in 181 ms of which 1 ms to minimize.
[2022-06-10 08:35:42] [INFO ] Deduced a trap composed of 70 places in 178 ms of which 1 ms to minimize.
[2022-06-10 08:35:42] [INFO ] Deduced a trap composed of 78 places in 188 ms of which 1 ms to minimize.
[2022-06-10 08:35:42] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1647 ms
[2022-06-10 08:35:42] [INFO ] Computed and/alt/rep : 339/1256/332 causal constraints (skipped 359 transitions) in 93 ms.
[2022-06-10 08:35:42] [INFO ] Added : 27 causal constraints over 6 iterations in 379 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 51 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 50 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2022-06-10 08:35:42] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-10 08:35:42] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:35:43] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-10 08:35:43] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-10 08:35:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:43] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:44] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
[2022-06-10 08:35:44] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-10 08:35:44] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-10 08:35:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 08:35:44] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-14 in 8083 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-15
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:44] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :3
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 :5
[2022-06-10 08:35:44] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-10 08:35:44] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 08:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:44] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 08:35:44] [INFO ] State equation strengthened by 105 read => feed constraints.
[2022-06-10 08:35:44] [INFO ] [Real]Added 105 Read/Feed constraints in 31 ms returned sat
[2022-06-10 08:35:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 08:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:45] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-10 08:35:45] [INFO ] [Nat]Added 105 Read/Feed constraints in 56 ms returned sat
[2022-06-10 08:35:45] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 88 ms.
[2022-06-10 08:35:45] [INFO ] Added : 2 causal constraints over 1 iterations in 193 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 461 transition count 1302
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 461 transition count 1302
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 454 transition count 1288
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 454 transition count 1288
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 447 transition count 1272
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 447 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 440 transition count 1258
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 440 transition count 1258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 114 place count 433 transition count 1244
Iterating global reduction 2 with 7 rules applied. Total rules applied 121 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 125 place count 429 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 129 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 425 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 424 transition count 1226
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 423 transition count 1224
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 423 transition count 1224
Applied a total of 141 rules in 163 ms. Remains 423 /492 variables (removed 69) and now considering 1224/1378 (removed 154) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/492 places, 1224/1378 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:45] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2253 ms. (steps per millisecond=443 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 1) seen :496
[2022-06-10 08:35:48] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:48] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:35:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:48] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 08:35:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:48] [INFO ] [Real]Added 75 Read/Feed constraints in 25 ms returned sat
[2022-06-10 08:35:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:48] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 08:35:49] [INFO ] [Nat]Added 75 Read/Feed constraints in 44 ms returned sat
[2022-06-10 08:35:49] [INFO ] Deduced a trap composed of 113 places in 183 ms of which 0 ms to minimize.
[2022-06-10 08:35:49] [INFO ] Deduced a trap composed of 103 places in 189 ms of which 0 ms to minimize.
[2022-06-10 08:35:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 433 ms
[2022-06-10 08:35:49] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2022-06-10 08:35:49] [INFO ] Added : 29 causal constraints over 7 iterations in 421 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[496]
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 56 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 45 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 08:35:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:52] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:35:52] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-06-10 08:35:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:53] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1140 ms to find 0 implicit places.
[2022-06-10 08:35:53] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-10 08:35:53] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:53] [INFO ] Dead Transitions using invariants and state equation in 395 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
[2022-06-10 08:35:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2021 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 1) seen :0
[2022-06-10 08:35:56] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:35:56] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:35:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:56] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-06-10 08:35:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:35:56] [INFO ] [Real]Added 75 Read/Feed constraints in 25 ms returned sat
[2022-06-10 08:35:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 08:35:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 08:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 08:35:56] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-10 08:35:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2022-06-10 08:35:57] [INFO ] Deduced a trap composed of 113 places in 180 ms of which 1 ms to minimize.
[2022-06-10 08:35:57] [INFO ] Deduced a trap composed of 103 places in 183 ms of which 1 ms to minimize.
[2022-06-10 08:35:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2022-06-10 08:35:57] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2022-06-10 08:35:57] [INFO ] Added : 29 causal constraints over 7 iterations in 423 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[496]
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 45 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.
[2022-06-10 08:36:00] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:36:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 08:36:00] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-06-10 08:36:00] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:36:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 08:36:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 08:36:01] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
[2022-06-10 08:36:01] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 08:36:01] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 08:36:01] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 08:36:01] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-15 in 17121 ms.
[2022-06-10 08:36:02] [INFO ] Flatten gal took : 198 ms
[2022-06-10 08:36:02] [INFO ] Applying decomposition
[2022-06-10 08:36:02] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8465525070538672071.txt' '-o' '/tmp/graph8465525070538672071.bin' '-w' '/tmp/graph8465525070538672071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8465525070538672071.bin' '-l' '-1' '-v' '-w' '/tmp/graph8465525070538672071.weights' '-q' '0' '-e' '0.001'
[2022-06-10 08:36:02] [INFO ] Decomposing Gal with order
[2022-06-10 08:36:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 08:36:02] [INFO ] Removed a total of 2384 redundant transitions.
[2022-06-10 08:36:02] [INFO ] Flatten gal took : 291 ms
[2022-06-10 08:36:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 942 labels/synchronizations in 109 ms.
[2022-06-10 08:36:03] [INFO ] Time to serialize gal into /tmp/UpperBounds12667523032364685369.gal : 27 ms
[2022-06-10 08:36:03] [INFO ] Time to serialize properties into /tmp/UpperBounds14938357410180492226.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12667523032364685369.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14938357410180492226.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...276
Loading property file /tmp/UpperBounds14938357410180492226.prop.
Detected timeout of ITS tools.
[2022-06-10 08:58:05] [INFO ] Flatten gal took : 48 ms
[2022-06-10 08:58:05] [INFO ] Time to serialize gal into /tmp/UpperBounds10647971170222518620.gal : 8 ms
[2022-06-10 08:58:05] [INFO ] Time to serialize properties into /tmp/UpperBounds16664542688605246795.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/UpperBounds10647971170222518620.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16664542688605246795.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...297
Loading property file /tmp/UpperBounds16664542688605246795.prop.
Detected timeout of ITS tools.
[2022-06-10 09:20:07] [INFO ] Flatten gal took : 48 ms
[2022-06-10 09:20:08] [INFO ] Input system was already deterministic with 1378 transitions.
[2022-06-10 09:20:08] [INFO ] Transformed 492 places.
[2022-06-10 09:20:08] [INFO ] Transformed 1378 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
[2022-06-10 09:20:08] [INFO ] Time to serialize gal into /tmp/UpperBounds8646630086350392772.gal : 85 ms
[2022-06-10 09:20:08] [INFO ] Time to serialize properties into /tmp/UpperBounds5694150614264538907.prop : 34 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/UpperBounds8646630086350392772.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5694150614264538907.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...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds5694150614264538907.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-c002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c002, 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 r312-tall-165472282300477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;