About the Execution of ITS-Tools for FunctionPointer-PT-c064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16209.924 | 3600000.00 | 3554060.00 | 99584.50 | 0 ? ? ? ? ? ? 0 1 0 ? 0 0 ? 1 ? | 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-165472282300517.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-c064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282300517
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 7 17:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 7 17:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:26 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-c064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654870377898
Running Version 202205111006
[2022-06-10 14:12:59] [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 14:12:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 14:12:59] [INFO ] Load time of PNML (sax parser for PT used): 496 ms
[2022-06-10 14:12:59] [INFO ] Transformed 2826 places.
[2022-06-10 14:12:59] [INFO ] Transformed 8960 transitions.
[2022-06-10 14:12:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 639 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1198 places in 34 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 14:13:00] [INFO ] Computed 4 place invariants in 110 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :2
[2022-06-10 14:13:00] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 14:13:00] [INFO ] Computed 4 place invariants in 57 ms
[2022-06-10 14:13:00] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 14:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:01] [INFO ] [Real]Absence check using state equation in 824 ms returned sat
[2022-06-10 14:13:01] [INFO ] State equation strengthened by 479 read => feed constraints.
[2022-06-10 14:13:02] [INFO ] [Real]Added 479 Read/Feed constraints in 202 ms returned sat
[2022-06-10 14:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 14:13:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 14:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:03] [INFO ] [Nat]Absence check using state equation in 803 ms returned sat
[2022-06-10 14:13:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 321 ms returned sat
[2022-06-10 14:13:04] [INFO ] Deduced a trap composed of 133 places in 1128 ms of which 8 ms to minimize.
[2022-06-10 14:13:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1358 ms
[2022-06-10 14:13:05] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 770 ms.
[2022-06-10 14:13:06] [INFO ] Added : 2 causal constraints over 1 iterations in 1170 ms. Result :sat
[2022-06-10 14:13:06] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 14:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:07] [INFO ] [Real]Absence check using state equation in 763 ms returned sat
[2022-06-10 14:13:07] [INFO ] [Real]Added 479 Read/Feed constraints in 172 ms returned sat
[2022-06-10 14:13:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 14:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:08] [INFO ] [Nat]Absence check using state equation in 766 ms returned sat
[2022-06-10 14:13:08] [INFO ] [Nat]Added 479 Read/Feed constraints in 114 ms returned sat
[2022-06-10 14:13:09] [INFO ] Deduced a trap composed of 133 places in 1122 ms of which 4 ms to minimize.
[2022-06-10 14:13:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1312 ms
[2022-06-10 14:13:10] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 487 ms.
[2022-06-10 14:13:10] [INFO ] Added : 2 causal constraints over 1 iterations in 847 ms. Result :sat
[2022-06-10 14:13:10] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:11] [INFO ] [Real]Absence check using state equation in 765 ms returned sat
[2022-06-10 14:13:11] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2022-06-10 14:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:12] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:12] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2022-06-10 14:13:13] [INFO ] [Nat]Added 479 Read/Feed constraints in 95 ms returned sat
[2022-06-10 14:13:14] [INFO ] Deduced a trap composed of 133 places in 1082 ms of which 9 ms to minimize.
[2022-06-10 14:13:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1278 ms
[2022-06-10 14:13:14] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 457 ms.
[2022-06-10 14:13:15] [INFO ] Added : 1 causal constraints over 1 iterations in 768 ms. Result :sat
[2022-06-10 14:13:15] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:16] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2022-06-10 14:13:16] [INFO ] [Real]Added 479 Read/Feed constraints in 83 ms returned sat
[2022-06-10 14:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2022-06-10 14:13:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:17] [INFO ] [Nat]Absence check using state equation in 830 ms returned sat
[2022-06-10 14:13:17] [INFO ] [Nat]Added 479 Read/Feed constraints in 87 ms returned sat
[2022-06-10 14:13:18] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 475 ms.
[2022-06-10 14:13:18] [INFO ] Added : 1 causal constraints over 1 iterations in 789 ms. Result :sat
[2022-06-10 14:13:18] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:19] [INFO ] [Real]Absence check using state equation in 791 ms returned sat
[2022-06-10 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 14:13:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:20] [INFO ] [Nat]Absence check using state equation in 847 ms returned sat
[2022-06-10 14:13:20] [INFO ] [Nat]Added 479 Read/Feed constraints in 81 ms returned sat
[2022-06-10 14:13:21] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 457 ms.
[2022-06-10 14:13:21] [INFO ] Added : 1 causal constraints over 1 iterations in 788 ms. Result :sat
[2022-06-10 14:13:21] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:22] [INFO ] [Real]Absence check using state equation in 755 ms returned sat
[2022-06-10 14:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 14:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:23] [INFO ] [Nat]Absence check using state equation in 762 ms returned sat
[2022-06-10 14:13:23] [INFO ] [Nat]Added 479 Read/Feed constraints in 257 ms returned sat
[2022-06-10 14:13:24] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 506 ms.
[2022-06-10 14:13:24] [INFO ] Added : 2 causal constraints over 1 iterations in 830 ms. Result :sat
[2022-06-10 14:13:25] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:25] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2022-06-10 14:13:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 14:13:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:26] [INFO ] [Nat]Absence check using state equation in 722 ms returned sat
[2022-06-10 14:13:26] [INFO ] [Nat]Added 479 Read/Feed constraints in 84 ms returned sat
[2022-06-10 14:13:27] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 479 ms.
[2022-06-10 14:13:27] [INFO ] Added : 4 causal constraints over 1 iterations in 914 ms. Result :sat
[2022-06-10 14:13:28] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:28] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:29] [INFO ] [Real]Absence check using state equation in 795 ms returned sat
[2022-06-10 14:13:29] [INFO ] [Real]Added 479 Read/Feed constraints in 166 ms returned sat
[2022-06-10 14:13:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:30] [INFO ] [Nat]Absence check using state equation in 749 ms returned sat
[2022-06-10 14:13:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 121 ms returned sat
[2022-06-10 14:13:31] [INFO ] Deduced a trap composed of 133 places in 1165 ms of which 2 ms to minimize.
[2022-06-10 14:13:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1432 ms
[2022-06-10 14:13:32] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 475 ms.
[2022-06-10 14:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 849 ms. Result :sat
[2022-06-10 14:13:33] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:33] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:33] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2022-06-10 14:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:34] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 14:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:34] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2022-06-10 14:13:34] [INFO ] [Nat]Added 479 Read/Feed constraints in 95 ms returned sat
[2022-06-10 14:13:35] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 452 ms.
[2022-06-10 14:13:35] [INFO ] Added : 1 causal constraints over 1 iterations in 781 ms. Result :sat
[2022-06-10 14:13:36] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 14:13:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-10 14:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:36] [INFO ] [Real]Absence check using state equation in 764 ms returned sat
[2022-06-10 14:13:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 14:13:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:37] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2022-06-10 14:13:38] [INFO ] [Nat]Added 479 Read/Feed constraints in 132 ms returned sat
[2022-06-10 14:13:38] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 484 ms.
[2022-06-10 14:13:38] [INFO ] Added : 2 causal constraints over 1 iterations in 822 ms. Result :sat
[2022-06-10 14:13:39] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 14:13:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:40] [INFO ] [Real]Absence check using state equation in 771 ms returned sat
[2022-06-10 14:13:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:13:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 14:13:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 14:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:13:41] [INFO ] [Nat]Absence check using state equation in 836 ms returned sat
[2022-06-10 14:13:41] [INFO ] [Nat]Added 479 Read/Feed constraints in 270 ms returned sat
[2022-06-10 14:13:42] [INFO ] Deduced a trap composed of 133 places in 1159 ms of which 6 ms to minimize.
[2022-06-10 14:13:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1365 ms
[2022-06-10 14:13:43] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 445 ms.
[2022-06-10 14:13:43] [INFO ] Added : 2 causal constraints over 1 iterations in 846 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, 1, -1, -1, 1, -1] Max seen :[3, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0]
Support contains 11 out of 1628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1422 are kept as prefixes of interest. Removing 206 places using SCC suffix rule.21 ms
Discarding 206 places :
Also discarding 0 output transitions
Drop transitions removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 0 with 379 rules applied. Total rules applied 380 place count 1422 transition count 5583
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 677 place count 1125 transition count 3309
Iterating global reduction 1 with 297 rules applied. Total rules applied 974 place count 1125 transition count 3309
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Iterating post reduction 1 with 358 rules applied. Total rules applied 1332 place count 1125 transition count 2951
Discarding 153 places :
Symmetric choice reduction at 2 with 153 rule applications. Total rules 1485 place count 972 transition count 2645
Iterating global reduction 2 with 153 rules applied. Total rules applied 1638 place count 972 transition count 2645
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1702 place count 972 transition count 2581
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1715 place count 959 transition count 2555
Iterating global reduction 3 with 13 rules applied. Total rules applied 1728 place count 959 transition count 2555
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1741 place count 946 transition count 2529
Iterating global reduction 3 with 13 rules applied. Total rules applied 1754 place count 946 transition count 2529
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1767 place count 933 transition count 2503
Iterating global reduction 3 with 13 rules applied. Total rules applied 1780 place count 933 transition count 2503
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1793 place count 920 transition count 2477
Iterating global reduction 3 with 13 rules applied. Total rules applied 1806 place count 920 transition count 2477
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1819 place count 907 transition count 2451
Iterating global reduction 3 with 13 rules applied. Total rules applied 1832 place count 907 transition count 2451
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1845 place count 894 transition count 2425
Iterating global reduction 3 with 13 rules applied. Total rules applied 1858 place count 894 transition count 2425
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1870 place count 882 transition count 2401
Iterating global reduction 3 with 12 rules applied. Total rules applied 1882 place count 882 transition count 2401
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 1941 place count 823 transition count 2175
Iterating global reduction 3 with 59 rules applied. Total rules applied 2000 place count 823 transition count 2175
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2058 place count 765 transition count 1943
Iterating global reduction 3 with 58 rules applied. Total rules applied 2116 place count 765 transition count 1943
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2173 place count 708 transition count 1819
Iterating global reduction 3 with 57 rules applied. Total rules applied 2230 place count 708 transition count 1819
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2287 place count 651 transition count 1705
Iterating global reduction 3 with 57 rules applied. Total rules applied 2344 place count 651 transition count 1705
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2401 place count 594 transition count 1591
Iterating global reduction 3 with 57 rules applied. Total rules applied 2458 place count 594 transition count 1591
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2515 place count 537 transition count 1477
Iterating global reduction 3 with 57 rules applied. Total rules applied 2572 place count 537 transition count 1477
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2627 place count 482 transition count 1367
Iterating global reduction 3 with 55 rules applied. Total rules applied 2682 place count 482 transition count 1367
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2687 place count 477 transition count 1357
Iterating global reduction 3 with 5 rules applied. Total rules applied 2692 place count 477 transition count 1357
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2704 place count 477 transition count 1345
Applied a total of 2704 rules in 1139 ms. Remains 477 /1628 variables (removed 1151) and now considering 1345/5962 (removed 4617) transitions.
Finished structural reductions, in 1 iterations. Remains : 477/1628 places, 1345/5962 transitions.
Normalized transition count is 781 out of 1345 initially.
// Phase 1: matrix 781 rows 477 cols
[2022-06-10 14:13:44] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2484 ms. (steps per millisecond=402 ) properties (out of 11) seen :1
FORMULA FunctionPointer-PT-c064-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 10) seen :75
FORMULA FunctionPointer-PT-c064-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 9) seen :96
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 9) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 9) seen :66
[2022-06-10 14:13:59] [INFO ] Flow matrix only has 781 transitions (discarded 564 similar events)
// Phase 1: matrix 781 rows 477 cols
[2022-06-10 14:13:59] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 14:13:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:00] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-06-10 14:14:00] [INFO ] State equation strengthened by 99 read => feed constraints.
[2022-06-10 14:14:00] [INFO ] [Real]Added 99 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:14:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:00] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:00] [INFO ] [Nat]Added 99 Read/Feed constraints in 60 ms returned sat
[2022-06-10 14:14:00] [INFO ] Deduced a trap composed of 80 places in 252 ms of which 0 ms to minimize.
[2022-06-10 14:14:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 317 ms
[2022-06-10 14:14:00] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 74 ms.
[2022-06-10 14:14:00] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:14:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:01] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-06-10 14:14:01] [INFO ] [Real]Added 99 Read/Feed constraints in 50 ms returned sat
[2022-06-10 14:14:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:01] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-10 14:14:01] [INFO ] [Nat]Added 99 Read/Feed constraints in 46 ms returned sat
[2022-06-10 14:14:01] [INFO ] Deduced a trap composed of 108 places in 209 ms of which 1 ms to minimize.
[2022-06-10 14:14:02] [INFO ] Deduced a trap composed of 92 places in 197 ms of which 0 ms to minimize.
[2022-06-10 14:14:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2022-06-10 14:14:02] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 76 ms.
[2022-06-10 14:14:02] [INFO ] Added : 2 causal constraints over 1 iterations in 181 ms. Result :sat
Minimization took 44 ms.
[2022-06-10 14:14:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:02] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2022-06-10 14:14:02] [INFO ] [Real]Added 99 Read/Feed constraints in 27 ms returned sat
[2022-06-10 14:14:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:02] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:14:02] [INFO ] [Nat]Added 99 Read/Feed constraints in 40 ms returned sat
[2022-06-10 14:14:03] [INFO ] Deduced a trap composed of 80 places in 210 ms of which 1 ms to minimize.
[2022-06-10 14:14:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 263 ms
[2022-06-10 14:14:03] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 70 ms.
[2022-06-10 14:14:03] [INFO ] Added : 1 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 14:14:03] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:03] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:03] [INFO ] [Real]Added 99 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:04] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:04] [INFO ] [Nat]Added 99 Read/Feed constraints in 19 ms returned sat
[2022-06-10 14:14:04] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 78 ms.
[2022-06-10 14:14:04] [INFO ] Added : 1 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 57 ms.
[2022-06-10 14:14:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:04] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 14:14:04] [INFO ] [Real]Added 99 Read/Feed constraints in 23 ms returned sat
[2022-06-10 14:14:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:04] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2022-06-10 14:14:04] [INFO ] [Nat]Added 99 Read/Feed constraints in 23 ms returned sat
[2022-06-10 14:14:04] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 73 ms.
[2022-06-10 14:14:05] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 14:14:05] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:05] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:05] [INFO ] [Real]Added 99 Read/Feed constraints in 49 ms returned sat
[2022-06-10 14:14:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:05] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:14:05] [INFO ] [Nat]Added 99 Read/Feed constraints in 39 ms returned sat
[2022-06-10 14:14:05] [INFO ] Deduced a trap composed of 80 places in 211 ms of which 0 ms to minimize.
[2022-06-10 14:14:06] [INFO ] Deduced a trap composed of 78 places in 201 ms of which 0 ms to minimize.
[2022-06-10 14:14:06] [INFO ] Deduced a trap composed of 109 places in 204 ms of which 0 ms to minimize.
[2022-06-10 14:14:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 730 ms
[2022-06-10 14:14:06] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 81 ms.
[2022-06-10 14:14:06] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 64 ms.
[2022-06-10 14:14:06] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:06] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 14:14:07] [INFO ] [Real]Added 99 Read/Feed constraints in 31 ms returned sat
[2022-06-10 14:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:07] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 14:14:07] [INFO ] [Nat]Added 99 Read/Feed constraints in 59 ms returned sat
[2022-06-10 14:14:07] [INFO ] Deduced a trap composed of 109 places in 212 ms of which 0 ms to minimize.
[2022-06-10 14:14:07] [INFO ] Deduced a trap composed of 92 places in 190 ms of which 1 ms to minimize.
[2022-06-10 14:14:08] [INFO ] Deduced a trap composed of 83 places in 210 ms of which 0 ms to minimize.
[2022-06-10 14:14:08] [INFO ] Deduced a trap composed of 80 places in 211 ms of which 0 ms to minimize.
[2022-06-10 14:14:08] [INFO ] Deduced a trap composed of 78 places in 200 ms of which 1 ms to minimize.
[2022-06-10 14:14:08] [INFO ] Deduced a trap composed of 77 places in 198 ms of which 1 ms to minimize.
[2022-06-10 14:14:08] [INFO ] Deduced a trap composed of 125 places in 213 ms of which 1 ms to minimize.
[2022-06-10 14:14:09] [INFO ] Deduced a trap composed of 110 places in 203 ms of which 0 ms to minimize.
[2022-06-10 14:14:09] [INFO ] Deduced a trap composed of 92 places in 204 ms of which 1 ms to minimize.
[2022-06-10 14:14:09] [INFO ] Deduced a trap composed of 83 places in 202 ms of which 1 ms to minimize.
[2022-06-10 14:14:09] [INFO ] Deduced a trap composed of 80 places in 199 ms of which 0 ms to minimize.
[2022-06-10 14:14:10] [INFO ] Deduced a trap composed of 78 places in 199 ms of which 0 ms to minimize.
[2022-06-10 14:14:10] [INFO ] Deduced a trap composed of 77 places in 203 ms of which 0 ms to minimize.
[2022-06-10 14:14:10] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2989 ms
[2022-06-10 14:14:10] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 84 ms.
[2022-06-10 14:14:10] [INFO ] Added : 2 causal constraints over 1 iterations in 187 ms. Result :sat
Minimization took 107 ms.
[2022-06-10 14:14:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:10] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-06-10 14:14:10] [INFO ] [Real]Added 99 Read/Feed constraints in 29 ms returned sat
[2022-06-10 14:14:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:11] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:11] [INFO ] [Nat]Added 99 Read/Feed constraints in 41 ms returned sat
[2022-06-10 14:14:11] [INFO ] Deduced a trap composed of 80 places in 199 ms of which 0 ms to minimize.
[2022-06-10 14:14:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2022-06-10 14:14:11] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 81 ms.
[2022-06-10 14:14:11] [INFO ] Added : 1 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 14:14:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:11] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-10 14:14:12] [INFO ] [Real]Added 99 Read/Feed constraints in 33 ms returned sat
[2022-06-10 14:14:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:12] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 14:14:12] [INFO ] [Nat]Added 99 Read/Feed constraints in 38 ms returned sat
[2022-06-10 14:14:12] [INFO ] Deduced a trap composed of 80 places in 215 ms of which 0 ms to minimize.
[2022-06-10 14:14:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2022-06-10 14:14:12] [INFO ] Computed and/alt/rep : 97/102/85 causal constraints (skipped 694 transitions) in 80 ms.
[2022-06-10 14:14:12] [INFO ] Added : 2 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[42, 68, 9, 2, 2, 43, 13, 50, 33]
Support contains 9 out of 477 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 477/477 places, 1345/1345 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 475 transition count 1341
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 475 transition count 1341
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 473 transition count 1337
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 473 transition count 1337
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 471 transition count 1333
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 471 transition count 1333
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 469 transition count 1329
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 469 transition count 1329
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 467 transition count 1325
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 467 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 466 transition count 1323
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 466 transition count 1323
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 465 transition count 1321
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 465 transition count 1321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 464 transition count 1319
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 464 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 463 transition count 1317
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 463 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 462 transition count 1315
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 462 transition count 1315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 461 transition count 1311
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 461 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 460 transition count 1309
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 460 transition count 1309
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 459 transition count 1307
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 459 transition count 1307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 458 transition count 1305
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 458 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 457 transition count 1303
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 457 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 456 transition count 1301
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 456 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 455 transition count 1299
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 455 transition count 1299
Applied a total of 44 rules in 186 ms. Remains 455 /477 variables (removed 22) and now considering 1299/1345 (removed 46) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/477 places, 1299/1345 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:13] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2383 ms. (steps per millisecond=419 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 9) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 9) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 9) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 9) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1392 ms. (steps per millisecond=718 ) properties (out of 9) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 9) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=741 ) properties (out of 9) seen :236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 9) seen :84
[2022-06-10 14:14:27] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:27] [INFO ] Computed 3 place invariants in 14 ms
[2022-06-10 14:14:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:27] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 14:14:28] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:14:28] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2022-06-10 14:14:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:28] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-10 14:14:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2022-06-10 14:14:28] [INFO ] Deduced a trap composed of 85 places in 200 ms of which 0 ms to minimize.
[2022-06-10 14:14:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-10 14:14:28] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-10 14:14:28] [INFO ] Added : 5 causal constraints over 3 iterations in 226 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:14:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:29] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 14:14:29] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2022-06-10 14:14:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:29] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 14:14:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 73 ms returned sat
[2022-06-10 14:14:29] [INFO ] Deduced a trap composed of 212 places in 201 ms of which 1 ms to minimize.
[2022-06-10 14:14:29] [INFO ] Deduced a trap composed of 174 places in 193 ms of which 1 ms to minimize.
[2022-06-10 14:14:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 474 ms
[2022-06-10 14:14:30] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-10 14:14:30] [INFO ] Added : 12 causal constraints over 4 iterations in 265 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 14:14:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:30] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:14:30] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:14:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:30] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:14:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2022-06-10 14:14:31] [INFO ] Deduced a trap composed of 176 places in 201 ms of which 1 ms to minimize.
[2022-06-10 14:14:31] [INFO ] Deduced a trap composed of 155 places in 183 ms of which 0 ms to minimize.
[2022-06-10 14:14:31] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 0 ms to minimize.
[2022-06-10 14:14:31] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 1 ms to minimize.
[2022-06-10 14:14:31] [INFO ] Deduced a trap composed of 129 places in 186 ms of which 2 ms to minimize.
[2022-06-10 14:14:32] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 0 ms to minimize.
[2022-06-10 14:14:32] [INFO ] Deduced a trap composed of 127 places in 191 ms of which 0 ms to minimize.
[2022-06-10 14:14:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1520 ms
[2022-06-10 14:14:32] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 80 ms.
[2022-06-10 14:14:32] [INFO ] Added : 1 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 65 ms.
[2022-06-10 14:14:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:32] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-10 14:14:32] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2022-06-10 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:33] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:14:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:14:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 79 ms.
[2022-06-10 14:14:33] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 14:14:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:33] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-06-10 14:14:33] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-10 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:34] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-10 14:14:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:14:34] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 78 ms.
[2022-06-10 14:14:34] [INFO ] Added : 1 causal constraints over 1 iterations in 181 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:14:34] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:34] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 14:14:34] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2022-06-10 14:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:34] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:14:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:14:35] [INFO ] Deduced a trap composed of 176 places in 193 ms of which 0 ms to minimize.
[2022-06-10 14:14:35] [INFO ] Deduced a trap composed of 170 places in 185 ms of which 1 ms to minimize.
[2022-06-10 14:14:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
[2022-06-10 14:14:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 80 ms.
[2022-06-10 14:14:35] [INFO ] Added : 7 causal constraints over 3 iterations in 248 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 14:14:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:35] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:14:35] [INFO ] [Real]Added 91 Read/Feed constraints in 34 ms returned sat
[2022-06-10 14:14:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:36] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 14:14:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2022-06-10 14:14:36] [INFO ] Deduced a trap composed of 85 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:14:36] [INFO ] Deduced a trap composed of 85 places in 189 ms of which 1 ms to minimize.
[2022-06-10 14:14:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2022-06-10 14:14:36] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-10 14:14:36] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 87 ms.
[2022-06-10 14:14:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:37] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:14:37] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:14:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:37] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 14:14:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2022-06-10 14:14:37] [INFO ] Deduced a trap composed of 176 places in 202 ms of which 0 ms to minimize.
[2022-06-10 14:14:38] [INFO ] Deduced a trap composed of 171 places in 197 ms of which 0 ms to minimize.
[2022-06-10 14:14:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 484 ms
[2022-06-10 14:14:38] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-10 14:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 14:14:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:38] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 14:14:38] [INFO ] [Real]Added 91 Read/Feed constraints in 38 ms returned sat
[2022-06-10 14:14:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:38] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 14:14:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2022-06-10 14:14:39] [INFO ] Deduced a trap composed of 85 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:14:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2022-06-10 14:14:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-10 14:14:39] [INFO ] Added : 23 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[42, 85, 156, 5, 4, 111, 44, 206, 38]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-10 14:14:40] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:40] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-10 14:14:40] [INFO ] Implicit Places using invariants in 334 ms returned []
[2022-06-10 14:14:40] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:40] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:14:41] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:14:42] [INFO ] Implicit Places using invariants and state equation in 1762 ms returned []
Implicit Place search using SMT with State Equation took 2098 ms to find 0 implicit places.
[2022-06-10 14:14:42] [INFO ] Redundant transitions in 140 ms returned []
[2022-06-10 14:14:42] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:42] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:14:43] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:43] [INFO ] Computed 3 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2493 ms. (steps per millisecond=401 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 9) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 9) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 9) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 9) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 9) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 9) seen :88
[2022-06-10 14:14:57] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:14:57] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-10 14:14:57] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:58] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-10 14:14:58] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:14:58] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2022-06-10 14:14:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:58] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-10 14:14:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2022-06-10 14:14:58] [INFO ] Deduced a trap composed of 85 places in 199 ms of which 1 ms to minimize.
[2022-06-10 14:14:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2022-06-10 14:14:58] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-10 14:14:58] [INFO ] Added : 5 causal constraints over 3 iterations in 230 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 14:14:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:59] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-10 14:14:59] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2022-06-10 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:14:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:14:59] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-10 14:14:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 71 ms returned sat
[2022-06-10 14:14:59] [INFO ] Deduced a trap composed of 212 places in 206 ms of which 0 ms to minimize.
[2022-06-10 14:15:00] [INFO ] Deduced a trap composed of 174 places in 182 ms of which 0 ms to minimize.
[2022-06-10 14:15:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 474 ms
[2022-06-10 14:15:00] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 75 ms.
[2022-06-10 14:15:00] [INFO ] Added : 12 causal constraints over 4 iterations in 268 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:15:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:00] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2022-06-10 14:15:00] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2022-06-10 14:15:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:01] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:15:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2022-06-10 14:15:01] [INFO ] Deduced a trap composed of 176 places in 191 ms of which 0 ms to minimize.
[2022-06-10 14:15:01] [INFO ] Deduced a trap composed of 155 places in 198 ms of which 1 ms to minimize.
[2022-06-10 14:15:01] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 1 ms to minimize.
[2022-06-10 14:15:02] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 1 ms to minimize.
[2022-06-10 14:15:02] [INFO ] Deduced a trap composed of 129 places in 199 ms of which 0 ms to minimize.
[2022-06-10 14:15:02] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 0 ms to minimize.
[2022-06-10 14:15:02] [INFO ] Deduced a trap composed of 127 places in 193 ms of which 1 ms to minimize.
[2022-06-10 14:15:02] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1560 ms
[2022-06-10 14:15:02] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-10 14:15:02] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 62 ms.
[2022-06-10 14:15:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:03] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-10 14:15:03] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:15:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:03] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-10 14:15:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2022-06-10 14:15:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-10 14:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 14:15:03] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:04] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2022-06-10 14:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:04] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:15:04] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-10 14:15:04] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 14:15:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:04] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2022-06-10 14:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:05] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:15:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:15:05] [INFO ] Deduced a trap composed of 176 places in 194 ms of which 1 ms to minimize.
[2022-06-10 14:15:05] [INFO ] Deduced a trap composed of 170 places in 191 ms of which 1 ms to minimize.
[2022-06-10 14:15:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2022-06-10 14:15:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 80 ms.
[2022-06-10 14:15:05] [INFO ] Added : 7 causal constraints over 3 iterations in 236 ms. Result :sat
Minimization took 54 ms.
[2022-06-10 14:15:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:06] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 14:15:06] [INFO ] [Real]Added 91 Read/Feed constraints in 34 ms returned sat
[2022-06-10 14:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:06] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:15:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2022-06-10 14:15:06] [INFO ] Deduced a trap composed of 85 places in 188 ms of which 1 ms to minimize.
[2022-06-10 14:15:06] [INFO ] Deduced a trap composed of 85 places in 185 ms of which 0 ms to minimize.
[2022-06-10 14:15:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2022-06-10 14:15:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-10 14:15:07] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 84 ms.
[2022-06-10 14:15:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:07] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 14:15:07] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:07] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:15:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:15:08] [INFO ] Deduced a trap composed of 176 places in 197 ms of which 0 ms to minimize.
[2022-06-10 14:15:08] [INFO ] Deduced a trap composed of 171 places in 194 ms of which 0 ms to minimize.
[2022-06-10 14:15:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2022-06-10 14:15:08] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 79 ms.
[2022-06-10 14:15:08] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 46 ms.
[2022-06-10 14:15:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:08] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:15:08] [INFO ] [Real]Added 91 Read/Feed constraints in 50 ms returned sat
[2022-06-10 14:15:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:09] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:15:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2022-06-10 14:15:09] [INFO ] Deduced a trap composed of 85 places in 192 ms of which 0 ms to minimize.
[2022-06-10 14:15:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2022-06-10 14:15:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-10 14:15:09] [INFO ] Added : 23 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[42, 102, 156, 5, 7, 111, 44, 206, 48]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-10 14:15:10] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:10] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:15:11] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-06-10 14:15:11] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:15:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:15:13] [INFO ] Implicit Places using invariants and state equation in 2368 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
[2022-06-10 14:15:13] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 14:15:13] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:15:14] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:14] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2465 ms. (steps per millisecond=405 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1354 ms. (steps per millisecond=738 ) properties (out of 9) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 9) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 9) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 9) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 9) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 9) seen :32
[2022-06-10 14:15:28] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:28] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:15:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:28] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:15:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:15:29] [INFO ] [Real]Added 91 Read/Feed constraints in 71 ms returned sat
[2022-06-10 14:15:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:29] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:15:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2022-06-10 14:15:29] [INFO ] Deduced a trap composed of 85 places in 199 ms of which 0 ms to minimize.
[2022-06-10 14:15:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-06-10 14:15:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 79 ms.
[2022-06-10 14:15:29] [INFO ] Added : 5 causal constraints over 3 iterations in 239 ms. Result :sat
Minimization took 47 ms.
[2022-06-10 14:15:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:30] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:15:30] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2022-06-10 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:30] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-10 14:15:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 69 ms returned sat
[2022-06-10 14:15:30] [INFO ] Deduced a trap composed of 212 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:15:30] [INFO ] Deduced a trap composed of 174 places in 185 ms of which 1 ms to minimize.
[2022-06-10 14:15:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2022-06-10 14:15:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 63 ms.
[2022-06-10 14:15:31] [INFO ] Added : 12 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:15:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:31] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 14:15:31] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:31] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-10 14:15:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:15:32] [INFO ] Deduced a trap composed of 176 places in 191 ms of which 1 ms to minimize.
[2022-06-10 14:15:32] [INFO ] Deduced a trap composed of 155 places in 177 ms of which 0 ms to minimize.
[2022-06-10 14:15:32] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 1 ms to minimize.
[2022-06-10 14:15:32] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 0 ms to minimize.
[2022-06-10 14:15:32] [INFO ] Deduced a trap composed of 129 places in 176 ms of which 0 ms to minimize.
[2022-06-10 14:15:33] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 0 ms to minimize.
[2022-06-10 14:15:33] [INFO ] Deduced a trap composed of 127 places in 189 ms of which 0 ms to minimize.
[2022-06-10 14:15:33] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1463 ms
[2022-06-10 14:15:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 81 ms.
[2022-06-10 14:15:33] [INFO ] Added : 1 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 65 ms.
[2022-06-10 14:15:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:33] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:15:33] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2022-06-10 14:15:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:34] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:15:34] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 72 ms.
[2022-06-10 14:15:34] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 14:15:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:34] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:15:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:34] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:15:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:15:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 74 ms.
[2022-06-10 14:15:35] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 14:15:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:35] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:15:35] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2022-06-10 14:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:35] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-10 14:15:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:15:36] [INFO ] Deduced a trap composed of 176 places in 189 ms of which 0 ms to minimize.
[2022-06-10 14:15:36] [INFO ] Deduced a trap composed of 170 places in 187 ms of which 1 ms to minimize.
[2022-06-10 14:15:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 461 ms
[2022-06-10 14:15:36] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 71 ms.
[2022-06-10 14:15:36] [INFO ] Added : 7 causal constraints over 3 iterations in 229 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 14:15:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:36] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 14:15:36] [INFO ] [Real]Added 91 Read/Feed constraints in 38 ms returned sat
[2022-06-10 14:15:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:37] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 14:15:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2022-06-10 14:15:37] [INFO ] Deduced a trap composed of 85 places in 185 ms of which 0 ms to minimize.
[2022-06-10 14:15:37] [INFO ] Deduced a trap composed of 85 places in 195 ms of which 1 ms to minimize.
[2022-06-10 14:15:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2022-06-10 14:15:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 77 ms.
[2022-06-10 14:15:37] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 87 ms.
[2022-06-10 14:15:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:38] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:15:38] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2022-06-10 14:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:38] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 14:15:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:15:38] [INFO ] Deduced a trap composed of 176 places in 203 ms of which 0 ms to minimize.
[2022-06-10 14:15:39] [INFO ] Deduced a trap composed of 171 places in 197 ms of which 1 ms to minimize.
[2022-06-10 14:15:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 469 ms
[2022-06-10 14:15:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 72 ms.
[2022-06-10 14:15:39] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 45 ms.
[2022-06-10 14:15:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:39] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:15:39] [INFO ] [Real]Added 91 Read/Feed constraints in 47 ms returned sat
[2022-06-10 14:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:39] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-10 14:15:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2022-06-10 14:15:40] [INFO ] Deduced a trap composed of 85 places in 199 ms of which 1 ms to minimize.
[2022-06-10 14:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2022-06-10 14:15:40] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 75 ms.
[2022-06-10 14:15:40] [INFO ] Added : 23 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[42, 102, 156, 5, 7, 111, 44, 206, 48]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-10 14:15:41] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:41] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:15:42] [INFO ] Implicit Places using invariants in 310 ms returned []
[2022-06-10 14:15:42] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:42] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:15:42] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:15:43] [INFO ] Implicit Places using invariants and state equation in 1726 ms returned []
Implicit Place search using SMT with State Equation took 2038 ms to find 0 implicit places.
[2022-06-10 14:15:43] [INFO ] Redundant transitions in 79 ms returned []
[2022-06-10 14:15:43] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:43] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-10 14:15:44] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-01
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:44] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 14:15:44] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:15:44] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 14:15:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:44] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:15:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:44] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 14:15:44] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:15:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 50 ms returned sat
[2022-06-10 14:15:44] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-10 14:15:45] [INFO ] Added : 5 causal constraints over 3 iterations in 240 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 442 transition count 1268
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 442 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 439 transition count 1260
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 439 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 436 transition count 1254
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 436 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 433 transition count 1248
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 433 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 430 transition count 1242
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 430 transition count 1242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 428 transition count 1238
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 428 transition count 1238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 426 transition count 1234
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 426 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 425 transition count 1232
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 425 transition count 1232
Applied a total of 64 rules in 157 ms. Remains 425 /455 variables (removed 30) and now considering 1232/1299 (removed 67) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/455 places, 1232/1299 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:45] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2214 ms. (steps per millisecond=451 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1210 ms. (steps per millisecond=826 ) properties (out of 1) seen :107
[2022-06-10 14:15:48] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:48] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:15:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:48] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 14:15:49] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:15:49] [INFO ] [Real]Added 75 Read/Feed constraints in 69 ms returned sat
[2022-06-10 14:15:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:49] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-06-10 14:15:49] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2022-06-10 14:15:49] [INFO ] Deduced a trap composed of 113 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:15:49] [INFO ] Deduced a trap composed of 78 places in 186 ms of which 1 ms to minimize.
[2022-06-10 14:15:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
[2022-06-10 14:15:49] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 68 ms.
[2022-06-10 14:15:50] [INFO ] Added : 24 causal constraints over 6 iterations in 342 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[107]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 46 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 45 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-10 14:15:50] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:50] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:15:50] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-10 14:15:50] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:50] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:15:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:15:51] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
[2022-06-10 14:15:52] [INFO ] Redundant transitions in 26 ms returned []
[2022-06-10 14:15:52] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:15:52] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:52] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2258 ms. (steps per millisecond=442 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 1) seen :124
[2022-06-10 14:15:55] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:55] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:15:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:56] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-10 14:15:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:15:56] [INFO ] [Real]Added 75 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:15:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:15:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:15:56] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-10 14:15:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 60 ms returned sat
[2022-06-10 14:15:56] [INFO ] Deduced a trap composed of 113 places in 185 ms of which 0 ms to minimize.
[2022-06-10 14:15:56] [INFO ] Deduced a trap composed of 78 places in 182 ms of which 1 ms to minimize.
[2022-06-10 14:15:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 433 ms
[2022-06-10 14:15:56] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 69 ms.
[2022-06-10 14:15:57] [INFO ] Added : 24 causal constraints over 6 iterations in 337 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[124]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 46 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-10 14:15:57] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:57] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:15:58] [INFO ] Implicit Places using invariants in 300 ms returned []
[2022-06-10 14:15:58] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:58] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:15:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:15:59] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1282 ms to find 0 implicit places.
[2022-06-10 14:15:59] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 14:15:59] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:59] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:15:59] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:15:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2200 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 1) seen :128
[2022-06-10 14:16:02] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:02] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:03] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 14:16:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:03] [INFO ] [Real]Added 75 Read/Feed constraints in 65 ms returned sat
[2022-06-10 14:16:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:03] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:16:03] [INFO ] [Nat]Added 75 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:16:03] [INFO ] Deduced a trap composed of 113 places in 193 ms of which 1 ms to minimize.
[2022-06-10 14:16:03] [INFO ] Deduced a trap composed of 97 places in 171 ms of which 0 ms to minimize.
[2022-06-10 14:16:04] [INFO ] Deduced a trap composed of 78 places in 170 ms of which 1 ms to minimize.
[2022-06-10 14:16:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 620 ms
[2022-06-10 14:16:04] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 67 ms.
[2022-06-10 14:16:04] [INFO ] Added : 26 causal constraints over 6 iterations in 346 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[128]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 48 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 43 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-10 14:16:05] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:05] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-10 14:16:05] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:06] [INFO ] Implicit Places using invariants and state equation in 1552 ms returned []
Implicit Place search using SMT with State Equation took 1845 ms to find 0 implicit places.
[2022-06-10 14:16:07] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-10 14:16:07] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:07] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:16:07] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:07] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2207 ms. (steps per millisecond=453 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 1) seen :106
[2022-06-10 14:16:10] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:10] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-06-10 14:16:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:11] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2022-06-10 14:16:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:11] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 14:16:11] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2022-06-10 14:16:11] [INFO ] Deduced a trap composed of 113 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:16:11] [INFO ] Deduced a trap composed of 97 places in 174 ms of which 1 ms to minimize.
[2022-06-10 14:16:12] [INFO ] Deduced a trap composed of 78 places in 191 ms of which 1 ms to minimize.
[2022-06-10 14:16:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 674 ms
[2022-06-10 14:16:12] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 65 ms.
[2022-06-10 14:16:12] [INFO ] Added : 26 causal constraints over 6 iterations in 337 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[128]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-10 14:16:13] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:13] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:13] [INFO ] Implicit Places using invariants in 305 ms returned []
[2022-06-10 14:16:13] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:14] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2022-06-10 14:16:14] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-10 14:16:14] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-10 14:16:14] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:16:14] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-01 in 30538 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-02
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:14] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) 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 14:16:14] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:14] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:16:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:15] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:15] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:16:15] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:16:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 24 ms returned sat
[2022-06-10 14:16:15] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 83 ms.
[2022-06-10 14:16:15] [INFO ] Added : 15 causal constraints over 4 iterations in 284 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1264
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1252
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1246
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1238
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1232
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 65 place count 426 transition count 1226
Iterating global reduction 3 with 3 rules applied. Total rules applied 68 place count 426 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 423 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 423 transition count 1220
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 76 place count 421 transition count 1216
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 420 transition count 1214
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 419 transition count 1212
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 419 transition count 1212
Applied a total of 82 rules in 139 ms. Remains 419 /455 variables (removed 36) and now considering 1212/1299 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/455 places, 1212/1299 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:15] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2190 ms. (steps per millisecond=456 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 1) seen :500
[2022-06-10 14:16:19] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:19] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:19] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-10 14:16:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:19] [INFO ] [Real]Added 75 Read/Feed constraints in 31 ms returned sat
[2022-06-10 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:19] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-10 14:16:19] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2022-06-10 14:16:20] [INFO ] Deduced a trap composed of 71 places in 189 ms of which 0 ms to minimize.
[2022-06-10 14:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2022-06-10 14:16:20] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 63 ms.
[2022-06-10 14:16:20] [INFO ] Deduced a trap composed of 70 places in 185 ms of which 1 ms to minimize.
[2022-06-10 14:16:20] [INFO ] Deduced a trap composed of 209 places in 171 ms of which 0 ms to minimize.
[2022-06-10 14:16:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 446 ms
[2022-06-10 14:16:20] [INFO ] Added : 7 causal constraints over 2 iterations in 704 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[500]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 44 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-06-10 14:16:22] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:22] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:22] [INFO ] Implicit Places using invariants in 290 ms returned []
[2022-06-10 14:16:22] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:23] [INFO ] Implicit Places using invariants and state equation in 1025 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2022-06-10 14:16:23] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 14:16:23] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:23] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 14:16:23] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=461 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 1) seen :488
[2022-06-10 14:16:27] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:27] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:27] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 14:16:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:27] [INFO ] [Real]Added 75 Read/Feed constraints in 33 ms returned sat
[2022-06-10 14:16:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:27] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-10 14:16:27] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2022-06-10 14:16:28] [INFO ] Deduced a trap composed of 71 places in 174 ms of which 0 ms to minimize.
[2022-06-10 14:16:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2022-06-10 14:16:28] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 59 ms.
[2022-06-10 14:16:28] [INFO ] Deduced a trap composed of 70 places in 184 ms of which 0 ms to minimize.
[2022-06-10 14:16:28] [INFO ] Deduced a trap composed of 209 places in 170 ms of which 0 ms to minimize.
[2022-06-10 14:16:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 432 ms
[2022-06-10 14:16:28] [INFO ] Added : 7 causal constraints over 2 iterations in 694 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[500]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-06-10 14:16:30] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:30] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:30] [INFO ] Implicit Places using invariants in 275 ms returned []
[2022-06-10 14:16:30] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:30] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:16:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:16:31] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2022-06-10 14:16:31] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 14:16:31] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-10 14:16:31] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:16:31] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-02 in 16981 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-03
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:31] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10003 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 :2
[2022-06-10 14:16:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:31] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:32] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:16:32] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:16:32] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:16:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:32] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:16:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2022-06-10 14:16:32] [INFO ] Deduced a trap composed of 79 places in 194 ms of which 1 ms to minimize.
[2022-06-10 14:16:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-10 14:16:32] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 81 ms.
[2022-06-10 14:16:32] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 441 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 40 place count 437 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 437 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 48 place count 433 transition count 1244
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 429 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 64 place count 425 transition count 1226
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 419 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 419 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 417 transition count 1210
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 85 place count 416 transition count 1208
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 415 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 415 transition count 1206
Applied a total of 88 rules in 123 ms. Remains 415 /455 variables (removed 40) and now considering 1206/1299 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/455 places, 1206/1299 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:16:33] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2171 ms. (steps per millisecond=460 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 1) seen :0
[2022-06-10 14:16:36] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:16:36] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:36] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-10 14:16:36] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:16:36] [INFO ] [Real]Added 74 Read/Feed constraints in 40 ms returned sat
[2022-06-10 14:16:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:36] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-10 14:16:36] [INFO ] [Nat]Added 74 Read/Feed constraints in 56 ms returned sat
[2022-06-10 14:16:37] [INFO ] Deduced a trap composed of 70 places in 159 ms of which 1 ms to minimize.
[2022-06-10 14:16:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2022-06-10 14:16:37] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 68 ms.
[2022-06-10 14:16:37] [INFO ] Deduced a trap composed of 72 places in 174 ms of which 0 ms to minimize.
[2022-06-10 14:16:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2022-06-10 14:16:37] [INFO ] Added : 15 causal constraints over 7 iterations in 630 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 14:16:37] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:16:37] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-10 14:16:38] [INFO ] Implicit Places using invariants in 289 ms returned []
[2022-06-10 14:16:38] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:16:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:16:39] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1193 ms to find 0 implicit places.
[2022-06-10 14:16:39] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 14:16:39] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:16:39] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:39] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-03 in 7682 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-04
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:39] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 14:16:39] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:39] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:16:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:39] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-10 14:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:39] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 14:16:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:16:40] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2022-06-10 14:16:40] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-10 14:16:40] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 446 transition count 1282
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 446 transition count 1282
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 24 place count 446 transition count 1276
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 439 transition count 1260
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 439 transition count 1260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 42 place count 439 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 46 place count 435 transition count 1246
Iterating global reduction 3 with 4 rules applied. Total rules applied 50 place count 435 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 431 transition count 1238
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 62 place count 427 transition count 1228
Iterating global reduction 3 with 4 rules applied. Total rules applied 66 place count 427 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 70 place count 423 transition count 1220
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 423 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 420 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 83 place count 417 transition count 1208
Iterating global reduction 3 with 3 rules applied. Total rules applied 86 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 415 transition count 1204
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 91 place count 414 transition count 1202
Iterating global reduction 3 with 1 rules applied. Total rules applied 92 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 93 place count 413 transition count 1200
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 413 transition count 1200
Applied a total of 94 rules in 124 ms. Remains 413 /455 variables (removed 42) and now considering 1200/1299 (removed 99) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/455 places, 1200/1299 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:40] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2199 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 1) seen :3
[2022-06-10 14:16:43] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:43] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:43] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-10 14:16:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:43] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2022-06-10 14:16:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:44] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-06-10 14:16:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2022-06-10 14:16:44] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 61 ms.
[2022-06-10 14:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 144 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 46 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 14:16:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:44] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:44] [INFO ] Implicit Places using invariants in 270 ms returned []
[2022-06-10 14:16:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 14:16:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:45] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2022-06-10 14:16:45] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 14:16:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:45] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:16:46] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:46] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2113 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 1) seen :2
[2022-06-10 14:16:49] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:49] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-10 14:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:49] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 14:16:49] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:49] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2022-06-10 14:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:49] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2022-06-10 14:16:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2022-06-10 14:16:49] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 68 ms.
[2022-06-10 14:16:49] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 39 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 14:16:50] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:50] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:50] [INFO ] Implicit Places using invariants in 276 ms returned []
[2022-06-10 14:16:50] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:52] [INFO ] Implicit Places using invariants and state equation in 2188 ms returned []
Implicit Place search using SMT with State Equation took 2476 ms to find 0 implicit places.
[2022-06-10 14:16:52] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 14:16:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:52] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:16:53] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-04 in 13508 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-05
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:53] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10003 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 14:16:53] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:16:53] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:16:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:53] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:16:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:53] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 14:16:53] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:16:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:16:53] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-10 14:16:53] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 446 transition count 1282
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 446 transition count 1282
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 24 place count 446 transition count 1276
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 439 transition count 1260
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 439 transition count 1260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 42 place count 439 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 46 place count 435 transition count 1246
Iterating global reduction 3 with 4 rules applied. Total rules applied 50 place count 435 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 431 transition count 1238
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 62 place count 427 transition count 1228
Iterating global reduction 3 with 4 rules applied. Total rules applied 66 place count 427 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 70 place count 423 transition count 1220
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 423 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 420 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 83 place count 417 transition count 1208
Iterating global reduction 3 with 3 rules applied. Total rules applied 86 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 415 transition count 1204
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 91 place count 414 transition count 1202
Iterating global reduction 3 with 1 rules applied. Total rules applied 92 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 93 place count 413 transition count 1200
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 413 transition count 1200
Applied a total of 94 rules in 130 ms. Remains 413 /455 variables (removed 42) and now considering 1200/1299 (removed 99) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/455 places, 1200/1299 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2169 ms. (steps per millisecond=461 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 1) seen :1
[2022-06-10 14:16:57] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:57] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:57] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-06-10 14:16:57] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:57] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2022-06-10 14:16:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:16:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:16:57] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-06-10 14:16:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:16:57] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 68 ms.
[2022-06-10 14:16:57] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 44 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 14:16:58] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:58] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:16:58] [INFO ] Implicit Places using invariants in 264 ms returned []
[2022-06-10 14:16:58] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:58] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:16:59] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
[2022-06-10 14:16:59] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 14:16:59] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:16:59] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:16:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2117 ms. (steps per millisecond=472 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 1) seen :1
[2022-06-10 14:17:02] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:17:02] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:17:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:03] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-06-10 14:17:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:17:03] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2022-06-10 14:17:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:03] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2022-06-10 14:17:03] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:17:03] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2022-06-10 14:17:03] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 44 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 14:17:03] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:17:03] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:17:04] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-06-10 14:17:04] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:17:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:17:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 14:17:05] [INFO ] Implicit Places using invariants and state equation in 1164 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2022-06-10 14:17:05] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 14:17:05] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 14:17:05] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:05] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-05 in 12597 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-06
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:05] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2022-06-10 14:17:05] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:17:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:05] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-10 14:17:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:06] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:17:06] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:17:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2022-06-10 14:17:06] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 74 ms.
[2022-06-10 14:17:06] [INFO ] Added : 15 causal constraints over 4 iterations in 278 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1254
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1248
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1240
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1234
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 427 transition count 1230
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 425 transition count 1226
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 72 place count 423 transition count 1222
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 422 transition count 1220
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 421 transition count 1218
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 421 transition count 1218
Applied a total of 78 rules in 129 ms. Remains 421 /455 variables (removed 34) and now considering 1218/1299 (removed 81) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/455 places, 1218/1299 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:06] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2274 ms. (steps per millisecond=439 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 1) seen :448
[2022-06-10 14:17:10] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:10] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:10] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 14:17:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:10] [INFO ] [Real]Added 75 Read/Feed constraints in 56 ms returned sat
[2022-06-10 14:17:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:10] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 14:17:10] [INFO ] [Nat]Added 75 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:17:10] [INFO ] Deduced a trap composed of 113 places in 183 ms of which 0 ms to minimize.
[2022-06-10 14:17:11] [INFO ] Deduced a trap composed of 111 places in 181 ms of which 1 ms to minimize.
[2022-06-10 14:17:11] [INFO ] Deduced a trap composed of 88 places in 178 ms of which 0 ms to minimize.
[2022-06-10 14:17:11] [INFO ] Deduced a trap composed of 73 places in 181 ms of which 1 ms to minimize.
[2022-06-10 14:17:11] [INFO ] Deduced a trap composed of 71 places in 192 ms of which 1 ms to minimize.
[2022-06-10 14:17:11] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1052 ms
[2022-06-10 14:17:11] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 68 ms.
[2022-06-10 14:17:11] [INFO ] Added : 11 causal constraints over 4 iterations in 276 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[448]
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 57 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-10 14:17:13] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:13] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:14] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-06-10 14:17:14] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:14] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:15] [INFO ] Implicit Places using invariants and state equation in 1155 ms returned []
Implicit Place search using SMT with State Equation took 1456 ms to find 0 implicit places.
[2022-06-10 14:17:15] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-10 14:17:15] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:15] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:17:15] [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.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:15] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2185 ms. (steps per millisecond=457 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 1) seen :418
[2022-06-10 14:17:18] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:18] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:17:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:19] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-10 14:17:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:19] [INFO ] [Real]Added 75 Read/Feed constraints in 55 ms returned sat
[2022-06-10 14:17:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:19] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-06-10 14:17:19] [INFO ] [Nat]Added 75 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:17:19] [INFO ] Deduced a trap composed of 113 places in 192 ms of which 1 ms to minimize.
[2022-06-10 14:17:19] [INFO ] Deduced a trap composed of 111 places in 186 ms of which 0 ms to minimize.
[2022-06-10 14:17:20] [INFO ] Deduced a trap composed of 88 places in 185 ms of which 0 ms to minimize.
[2022-06-10 14:17:20] [INFO ] Deduced a trap composed of 73 places in 183 ms of which 1 ms to minimize.
[2022-06-10 14:17:20] [INFO ] Deduced a trap composed of 71 places in 183 ms of which 1 ms to minimize.
[2022-06-10 14:17:20] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1055 ms
[2022-06-10 14:17:20] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 65 ms.
[2022-06-10 14:17:20] [INFO ] Added : 11 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[448]
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 45 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-10 14:17:22] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:22] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:22] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-10 14:17:22] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:22] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:23] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:23] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
[2022-06-10 14:17:23] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-10 14:17:23] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-10 14:17:23] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 14:17:24] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-06 in 18665 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-10
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:24] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 14:17:24] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:24] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 14:17:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:24] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 14:17:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:24] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:17:24] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:17:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2022-06-10 14:17:25] [INFO ] Deduced a trap composed of 85 places in 196 ms of which 1 ms to minimize.
[2022-06-10 14:17:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
[2022-06-10 14:17:25] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 72 ms.
[2022-06-10 14:17:25] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 449 transition count 1287
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 449 transition count 1287
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 449 transition count 1281
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 442 transition count 1265
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 442 transition count 1265
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1261
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 438 transition count 1251
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 438 transition count 1251
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 434 transition count 1243
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 434 transition count 1243
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 430 transition count 1233
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 430 transition count 1233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 426 transition count 1225
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 426 transition count 1225
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 71 place count 423 transition count 1219
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 423 transition count 1219
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 420 transition count 1213
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 420 transition count 1213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 418 transition count 1209
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 416 transition count 1205
Applied a total of 88 rules in 127 ms. Remains 416 /455 variables (removed 39) and now considering 1205/1299 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/455 places, 1205/1299 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:25] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2278 ms. (steps per millisecond=438 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 1) seen :19
[2022-06-10 14:17:29] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:29] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:29] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:17:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:29] [INFO ] [Real]Added 75 Read/Feed constraints in 22 ms returned sat
[2022-06-10 14:17:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:29] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-06-10 14:17:29] [INFO ] [Nat]Added 75 Read/Feed constraints in 79 ms returned sat
[2022-06-10 14:17:29] [INFO ] Deduced a trap composed of 69 places in 181 ms of which 1 ms to minimize.
[2022-06-10 14:17:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2022-06-10 14:17:29] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 67 ms.
[2022-06-10 14:17:30] [INFO ] Added : 5 causal constraints over 2 iterations in 200 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
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 49 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 43 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-10 14:17:30] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:30] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:30] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-10 14:17:30] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:30] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:17:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:31] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
[2022-06-10 14:17:31] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 14:17:31] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:31] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:32] [INFO ] Dead Transitions using invariants and state equation in 382 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 14:17:32] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2160 ms. (steps per millisecond=462 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 1) seen :21
[2022-06-10 14:17:35] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:35] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:17:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:35] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-10 14:17:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:35] [INFO ] [Real]Added 75 Read/Feed constraints in 39 ms returned sat
[2022-06-10 14:17:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:35] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-10 14:17:36] [INFO ] [Nat]Added 75 Read/Feed constraints in 70 ms returned sat
[2022-06-10 14:17:36] [INFO ] Deduced a trap composed of 79 places in 183 ms of which 1 ms to minimize.
[2022-06-10 14:17:36] [INFO ] Deduced a trap composed of 74 places in 178 ms of which 1 ms to minimize.
[2022-06-10 14:17:36] [INFO ] Deduced a trap composed of 72 places in 176 ms of which 0 ms to minimize.
[2022-06-10 14:17:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 628 ms
[2022-06-10 14:17:36] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 65 ms.
[2022-06-10 14:17:37] [INFO ] Deduced a trap composed of 201 places in 181 ms of which 1 ms to minimize.
[2022-06-10 14:17:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2022-06-10 14:17:37] [INFO ] Added : 6 causal constraints over 2 iterations in 443 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[64]
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 43 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-10 14:17:37] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:37] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:37] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-10 14:17:37] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:17:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:38] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
[2022-06-10 14:17:38] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 14:17:38] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-10 14:17:38] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:17:39] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-10 in 14790 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-13
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:39] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 14:17:39] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:39] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:39] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 14:17:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:39] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 14:17:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:17:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 43 ms returned sat
[2022-06-10 14:17:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-10 14:17:39] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 441 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 40 place count 437 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 437 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 48 place count 433 transition count 1244
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 429 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 64 place count 425 transition count 1226
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 419 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 419 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 417 transition count 1210
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 85 place count 416 transition count 1208
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 415 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 415 transition count 1206
Applied a total of 88 rules in 125 ms. Remains 415 /455 variables (removed 40) and now considering 1206/1299 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/455 places, 1206/1299 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:40] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2217 ms. (steps per millisecond=451 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 1) seen :657
[2022-06-10 14:17:43] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:43] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:43] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-10 14:17:43] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:17:43] [INFO ] [Real]Added 74 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:17:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:43] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-10 14:17:43] [INFO ] [Nat]Added 74 Read/Feed constraints in 55 ms returned sat
[2022-06-10 14:17:44] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 1 ms to minimize.
[2022-06-10 14:17:44] [INFO ] Deduced a trap composed of 75 places in 184 ms of which 1 ms to minimize.
[2022-06-10 14:17:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 441 ms
[2022-06-10 14:17:44] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 79 ms.
[2022-06-10 14:17:44] [INFO ] Added : 5 causal constraints over 3 iterations in 238 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[657]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 14:17:45] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:45] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:17:45] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-10 14:17:45] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 14:17:46] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:17:47] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2022-06-10 14:17:47] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 14:17:47] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:47] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:47] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2187 ms. (steps per millisecond=457 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 1) seen :608
[2022-06-10 14:17:50] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:50] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:51] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 14:17:51] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:17:51] [INFO ] [Real]Added 74 Read/Feed constraints in 59 ms returned sat
[2022-06-10 14:17:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:51] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-06-10 14:17:51] [INFO ] [Nat]Added 74 Read/Feed constraints in 55 ms returned sat
[2022-06-10 14:17:51] [INFO ] Deduced a trap composed of 72 places in 183 ms of which 0 ms to minimize.
[2022-06-10 14:17:51] [INFO ] Deduced a trap composed of 75 places in 178 ms of which 1 ms to minimize.
[2022-06-10 14:17:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 436 ms
[2022-06-10 14:17:51] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 99 ms.
[2022-06-10 14:17:52] [INFO ] Added : 5 causal constraints over 3 iterations in 264 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[657]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 14:17:53] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:53] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:53] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-06-10 14:17:53] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:53] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:17:53] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 14:17:54] [INFO ] Implicit Places using invariants and state equation in 1521 ms returned []
Implicit Place search using SMT with State Equation took 1817 ms to find 0 implicit places.
[2022-06-10 14:17:54] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 14:17:54] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 14:17:54] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:17:55] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-13 in 16240 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-15
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:55] [INFO ] Computed 3 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 14:17:55] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-10 14:17:55] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:55] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:17:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:55] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-10 14:17:55] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-06-10 14:17:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2022-06-10 14:17:55] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 81 ms.
[2022-06-10 14:17:56] [INFO ] Added : 15 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1264
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1254
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1248
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1240
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1234
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 427 transition count 1230
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 425 transition count 1226
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 425 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 424 transition count 1224
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 73 place count 423 transition count 1222
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 422 transition count 1220
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 422 transition count 1220
Applied a total of 76 rules in 121 ms. Remains 422 /455 variables (removed 33) and now considering 1220/1299 (removed 79) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/455 places, 1220/1299 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:17:56] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2162 ms. (steps per millisecond=462 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 1) seen :178
[2022-06-10 14:17:59] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:17:59] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:17:59] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 14:17:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:17:59] [INFO ] [Real]Added 75 Read/Feed constraints in 62 ms returned sat
[2022-06-10 14:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:18:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 14:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:18:00] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-10 14:18:00] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2022-06-10 14:18:00] [INFO ] Deduced a trap composed of 113 places in 187 ms of which 0 ms to minimize.
[2022-06-10 14:18:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2022-06-10 14:18:00] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 67 ms.
[2022-06-10 14:18:00] [INFO ] Added : 12 causal constraints over 3 iterations in 232 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[178]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 44 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 44 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 14:18:01] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:01] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:18:01] [INFO ] Implicit Places using invariants in 289 ms returned []
[2022-06-10 14:18:01] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:18:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:18:03] [INFO ] Implicit Places using invariants and state equation in 1605 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
[2022-06-10 14:18:03] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-10 14:18:03] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:03] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:18:03] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:03] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2199 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 1) seen :195
[2022-06-10 14:18:06] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:06] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:18:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:18:07] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 14:18:07] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:18:07] [INFO ] [Real]Added 75 Read/Feed constraints in 63 ms returned sat
[2022-06-10 14:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:18:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:18:07] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-10 14:18:07] [INFO ] [Nat]Added 75 Read/Feed constraints in 66 ms returned sat
[2022-06-10 14:18:07] [INFO ] Deduced a trap composed of 113 places in 188 ms of which 1 ms to minimize.
[2022-06-10 14:18:08] [INFO ] Deduced a trap composed of 70 places in 184 ms of which 1 ms to minimize.
[2022-06-10 14:18:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 442 ms
[2022-06-10 14:18:08] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 69 ms.
[2022-06-10 14:18:08] [INFO ] Added : 7 causal constraints over 3 iterations in 210 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[195]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 44 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 14:18:08] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:08] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:18:09] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-10 14:18:09] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 14:18:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:18:10] [INFO ] Implicit Places using invariants and state equation in 1533 ms returned []
Implicit Place search using SMT with State Equation took 1835 ms to find 0 implicit places.
[2022-06-10 14:18:10] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 14:18:10] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:10] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 14:18:11] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:11] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2253 ms. (steps per millisecond=443 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 1) seen :158
[2022-06-10 14:18:14] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:14] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 14:18:14] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 14:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 14:18:14] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-10 14:18:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:18:14] [INFO ] [Real]Added 75 Read/Feed constraints in 61 ms returned sat
[2022-06-10 14:18:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 14:18:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 14:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 14:18:14] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-10 14:18:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2022-06-10 14:18:15] [INFO ] Deduced a trap composed of 113 places in 178 ms of which 0 ms to minimize.
[2022-06-10 14:18:15] [INFO ] Deduced a trap composed of 70 places in 184 ms of which 1 ms to minimize.
[2022-06-10 14:18:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 428 ms
[2022-06-10 14:18:15] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 69 ms.
[2022-06-10 14:18:15] [INFO ] Added : 7 causal constraints over 3 iterations in 214 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[195]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 40 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 45 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 14:18:16] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:16] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 14:18:16] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-10 14:18:16] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 14:18:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 14:18:19] [INFO ] Implicit Places using invariants and state equation in 2613 ms returned []
Implicit Place search using SMT with State Equation took 2904 ms to find 0 implicit places.
[2022-06-10 14:18:19] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 14:18:19] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 14:18:19] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 14:18:19] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-15 in 24191 ms.
[2022-06-10 14:18:19] [INFO ] Flatten gal took : 123 ms
[2022-06-10 14:18:19] [INFO ] Applying decomposition
[2022-06-10 14:18:19] [INFO ] Flatten gal took : 77 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/graph6519038824866883206.txt' '-o' '/tmp/graph6519038824866883206.bin' '-w' '/tmp/graph6519038824866883206.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6519038824866883206.bin' '-l' '-1' '-v' '-w' '/tmp/graph6519038824866883206.weights' '-q' '0' '-e' '0.001'
[2022-06-10 14:18:20] [INFO ] Decomposing Gal with order
[2022-06-10 14:18:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 14:18:20] [INFO ] Removed a total of 2236 redundant transitions.
[2022-06-10 14:18:20] [INFO ] Flatten gal took : 160 ms
[2022-06-10 14:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 906 labels/synchronizations in 63 ms.
[2022-06-10 14:18:20] [INFO ] Time to serialize gal into /tmp/UpperBounds9557887084528845030.gal : 19 ms
[2022-06-10 14:18:20] [INFO ] Time to serialize properties into /tmp/UpperBounds2131901267895616600.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/UpperBounds9557887084528845030.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2131901267895616600.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds2131901267895616600.prop.
Detected timeout of ITS tools.
[2022-06-10 14:40:06] [INFO ] Flatten gal took : 60 ms
[2022-06-10 14:40:06] [INFO ] Time to serialize gal into /tmp/UpperBounds7518820341848729802.gal : 7 ms
[2022-06-10 14:40:06] [INFO ] Time to serialize properties into /tmp/UpperBounds12292606127635218678.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/UpperBounds7518820341848729802.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12292606127635218678.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...296
Loading property file /tmp/UpperBounds12292606127635218678.prop.
Detected timeout of ITS tools.
[2022-06-10 15:02:00] [INFO ] Flatten gal took : 542 ms
[2022-06-10 15:02:03] [INFO ] Input system was already deterministic with 1299 transitions.
[2022-06-10 15:02:03] [INFO ] Transformed 455 places.
[2022-06-10 15:02:03] [INFO ] Transformed 1299 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 15:02:03] [INFO ] Time to serialize gal into /tmp/UpperBounds3276449128224997096.gal : 13 ms
[2022-06-10 15:02:03] [INFO ] Time to serialize properties into /tmp/UpperBounds17787092957299577569.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3276449128224997096.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17787092957299577569.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17787092957299577569.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="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-c064, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282300517"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;