About the Execution of ITS-Tools for FunctionPointer-PT-c008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16216.172 | 3600000.00 | 3668450.00 | 40803.20 | 0 ? ? 8 0 1 ? ? ? 0 8 0 0 ? ? 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282300493.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-c008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282300493
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preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 17:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Jun 7 17:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:25 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
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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-c008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654859446837
Running Version 202205111006
[2022-06-10 11:10:48] [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 11:10:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 11:10:48] [INFO ] Load time of PNML (sax parser for PT used): 384 ms
[2022-06-10 11:10:48] [INFO ] Transformed 2826 places.
[2022-06-10 11:10:48] [INFO ] Transformed 8960 transitions.
[2022-06-10 11:10:48] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 529 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 1198 places in 50 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 11:10:48] [INFO ] Computed 4 place invariants in 116 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
[2022-06-10 11:10:49] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 11:10:49] [INFO ] Computed 4 place invariants in 43 ms
[2022-06-10 11:10:49] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2022-06-10 11:10:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 14 ms returned sat
[2022-06-10 11:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:50] [INFO ] [Real]Absence check using state equation in 932 ms returned sat
[2022-06-10 11:10:51] [INFO ] State equation strengthened by 479 read => feed constraints.
[2022-06-10 11:10:51] [INFO ] [Real]Added 479 Read/Feed constraints in 102 ms returned sat
[2022-06-10 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:10:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:10:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:52] [INFO ] [Nat]Absence check using state equation in 848 ms returned sat
[2022-06-10 11:10:52] [INFO ] [Nat]Added 479 Read/Feed constraints in 87 ms returned sat
[2022-06-10 11:10:53] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 730 ms.
[2022-06-10 11:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 1124 ms. Result :sat
[2022-06-10 11:10:54] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:10:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:54] [INFO ] [Real]Absence check using state equation in 817 ms returned sat
[2022-06-10 11:10:55] [INFO ] [Real]Added 479 Read/Feed constraints in 119 ms returned sat
[2022-06-10 11:10:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:10:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:10:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:56] [INFO ] [Nat]Absence check using state equation in 818 ms returned sat
[2022-06-10 11:10:56] [INFO ] [Nat]Added 479 Read/Feed constraints in 118 ms returned sat
[2022-06-10 11:10:56] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 494 ms.
[2022-06-10 11:10:57] [INFO ] Added : 3 causal constraints over 1 iterations in 857 ms. Result :sat
[2022-06-10 11:10:57] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:10:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:58] [INFO ] [Real]Absence check using state equation in 800 ms returned sat
[2022-06-10 11:10:58] [INFO ] [Real]Added 479 Read/Feed constraints in 82 ms returned sat
[2022-06-10 11:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:10:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:10:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:10:59] [INFO ] [Nat]Absence check using state equation in 807 ms returned sat
[2022-06-10 11:10:59] [INFO ] [Nat]Added 479 Read/Feed constraints in 81 ms returned sat
[2022-06-10 11:11:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 441 ms.
[2022-06-10 11:11:00] [INFO ] Added : 0 causal constraints over 0 iterations in 649 ms. Result :sat
[2022-06-10 11:11:00] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:01] [INFO ] [Real]Absence check using state equation in 815 ms returned sat
[2022-06-10 11:11:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:11:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:02] [INFO ] [Nat]Absence check using state equation in 839 ms returned sat
[2022-06-10 11:11:02] [INFO ] [Nat]Added 479 Read/Feed constraints in 136 ms returned sat
[2022-06-10 11:11:03] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 456 ms.
[2022-06-10 11:11:03] [INFO ] Added : 2 causal constraints over 1 iterations in 815 ms. Result :sat
[2022-06-10 11:11:04] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-10 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:04] [INFO ] [Real]Absence check using state equation in 827 ms returned sat
[2022-06-10 11:11:05] [INFO ] [Real]Added 479 Read/Feed constraints in 93 ms returned sat
[2022-06-10 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:11:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:06] [INFO ] [Nat]Absence check using state equation in 748 ms returned sat
[2022-06-10 11:11:06] [INFO ] [Nat]Added 479 Read/Feed constraints in 102 ms returned sat
[2022-06-10 11:11:06] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 485 ms.
[2022-06-10 11:11:07] [INFO ] Added : 3 causal constraints over 1 iterations in 817 ms. Result :sat
[2022-06-10 11:11:07] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:11:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:08] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2022-06-10 11:11:08] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2022-06-10 11:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:11:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:09] [INFO ] [Nat]Absence check using state equation in 833 ms returned sat
[2022-06-10 11:11:09] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2022-06-10 11:11:10] [INFO ] Deduced a trap composed of 133 places in 1154 ms of which 7 ms to minimize.
[2022-06-10 11:11:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1354 ms
[2022-06-10 11:11:11] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 483 ms.
[2022-06-10 11:11:11] [INFO ] Added : 1 causal constraints over 1 iterations in 804 ms. Result :sat
[2022-06-10 11:11:12] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:12] [INFO ] [Real]Absence check using state equation in 792 ms returned sat
[2022-06-10 11:11:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:13] [INFO ] [Nat]Absence check using state equation in 779 ms returned sat
[2022-06-10 11:11:14] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2022-06-10 11:11:14] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 474 ms.
[2022-06-10 11:11:16] [INFO ] Deduced a trap composed of 133 places in 1208 ms of which 6 ms to minimize.
[2022-06-10 11:11:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1442 ms
[2022-06-10 11:11:16] [INFO ] Added : 2 causal constraints over 1 iterations in 2343 ms. Result :sat
[2022-06-10 11:11:16] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:16] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:17] [INFO ] [Real]Absence check using state equation in 803 ms returned sat
[2022-06-10 11:11:17] [INFO ] [Real]Added 479 Read/Feed constraints in 76 ms returned sat
[2022-06-10 11:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 11:11:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:18] [INFO ] [Nat]Absence check using state equation in 843 ms returned sat
[2022-06-10 11:11:18] [INFO ] [Nat]Added 479 Read/Feed constraints in 80 ms returned sat
[2022-06-10 11:11:19] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 504 ms.
[2022-06-10 11:11:19] [INFO ] Added : 0 causal constraints over 0 iterations in 714 ms. Result :sat
[2022-06-10 11:11:19] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:20] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2022-06-10 11:11:20] [INFO ] [Real]Added 479 Read/Feed constraints in 100 ms returned sat
[2022-06-10 11:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 11:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:22] [INFO ] [Nat]Absence check using state equation in 810 ms returned sat
[2022-06-10 11:11:22] [INFO ] [Nat]Added 479 Read/Feed constraints in 98 ms returned sat
[2022-06-10 11:11:22] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 486 ms.
[2022-06-10 11:11:23] [INFO ] Added : 3 causal constraints over 1 iterations in 827 ms. Result :sat
[2022-06-10 11:11:23] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 11:11:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:24] [INFO ] [Real]Absence check using state equation in 779 ms returned sat
[2022-06-10 11:11:24] [INFO ] [Real]Added 479 Read/Feed constraints in 176 ms returned sat
[2022-06-10 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 11:11:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-10 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:25] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2022-06-10 11:11:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 312 ms returned sat
[2022-06-10 11:11:26] [INFO ] Deduced a trap composed of 133 places in 1163 ms of which 6 ms to minimize.
[2022-06-10 11:11:28] [INFO ] Deduced a trap composed of 133 places in 1126 ms of which 2 ms to minimize.
[2022-06-10 11:11:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2551 ms
[2022-06-10 11:11:28] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 478 ms.
[2022-06-10 11:11:29] [INFO ] Added : 2 causal constraints over 1 iterations in 802 ms. Result :sat
Current structural bounds on expressions (after SMT) : [8, -1, 8, 1, 8, -1, -1, 8, 8, -1] Max seen :[1, 1, 1, 0, 1, 1, 0, 2, 1, 1]
Support contains 10 out of 1628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1419 are kept as prefixes of interest. Removing 209 places using SCC suffix rule.19 ms
Discarding 209 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 1419 transition count 5578
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 684 place count 1120 transition count 3312
Iterating global reduction 1 with 299 rules applied. Total rules applied 983 place count 1120 transition count 3312
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Iterating post reduction 1 with 370 rules applied. Total rules applied 1353 place count 1120 transition count 2942
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1509 place count 964 transition count 2630
Iterating global reduction 2 with 156 rules applied. Total rules applied 1665 place count 964 transition count 2630
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 1737 place count 964 transition count 2558
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1751 place count 950 transition count 2530
Iterating global reduction 3 with 14 rules applied. Total rules applied 1765 place count 950 transition count 2530
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1778 place count 937 transition count 2504
Iterating global reduction 3 with 13 rules applied. Total rules applied 1791 place count 937 transition count 2504
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1804 place count 924 transition count 2478
Iterating global reduction 3 with 13 rules applied. Total rules applied 1817 place count 924 transition count 2478
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1830 place count 911 transition count 2452
Iterating global reduction 3 with 13 rules applied. Total rules applied 1843 place count 911 transition count 2452
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1856 place count 898 transition count 2426
Iterating global reduction 3 with 13 rules applied. Total rules applied 1869 place count 898 transition count 2426
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1882 place count 885 transition count 2400
Iterating global reduction 3 with 13 rules applied. Total rules applied 1895 place count 885 transition count 2400
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1908 place count 872 transition count 2374
Iterating global reduction 3 with 13 rules applied. Total rules applied 1921 place count 872 transition count 2374
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1981 place count 812 transition count 2146
Iterating global reduction 3 with 60 rules applied. Total rules applied 2041 place count 812 transition count 2146
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 2101 place count 752 transition count 1906
Iterating global reduction 3 with 60 rules applied. Total rules applied 2161 place count 752 transition count 1906
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 2221 place count 692 transition count 1774
Iterating global reduction 3 with 60 rules applied. Total rules applied 2281 place count 692 transition count 1774
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2340 place count 633 transition count 1656
Iterating global reduction 3 with 59 rules applied. Total rules applied 2399 place count 633 transition count 1656
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2458 place count 574 transition count 1538
Iterating global reduction 3 with 59 rules applied. Total rules applied 2517 place count 574 transition count 1538
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2576 place count 515 transition count 1420
Iterating global reduction 3 with 59 rules applied. Total rules applied 2635 place count 515 transition count 1420
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2693 place count 457 transition count 1304
Iterating global reduction 3 with 58 rules applied. Total rules applied 2751 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2757 place count 451 transition count 1292
Iterating global reduction 3 with 6 rules applied. Total rules applied 2763 place count 451 transition count 1292
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 2771 place count 451 transition count 1284
Applied a total of 2771 rules in 1171 ms. Remains 451 /1628 variables (removed 1177) and now considering 1284/5962 (removed 4678) transitions.
Finished structural reductions, in 1 iterations. Remains : 451/1628 places, 1284/5962 transitions.
Normalized transition count is 735 out of 1284 initially.
// Phase 1: matrix 735 rows 451 cols
[2022-06-10 11:11:30] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2573 ms. (steps per millisecond=388 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 10) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 10) seen :191
FORMULA FunctionPointer-PT-c008-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-10 11:11:40] [INFO ] Flow matrix only has 735 transitions (discarded 549 similar events)
// Phase 1: matrix 735 rows 451 cols
[2022-06-10 11:11:40] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-10 11:11:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:40] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 11:11:40] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-06-10 11:11:40] [INFO ] [Real]Added 87 Read/Feed constraints in 21 ms returned sat
[2022-06-10 11:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:40] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 11:11:40] [INFO ] [Nat]Added 87 Read/Feed constraints in 19 ms returned sat
[2022-06-10 11:11:40] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 79 ms.
[2022-06-10 11:11:40] [INFO ] Added : 1 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:11:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:41] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 11:11:41] [INFO ] [Real]Added 87 Read/Feed constraints in 70 ms returned sat
[2022-06-10 11:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:41] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-10 11:11:41] [INFO ] [Nat]Added 87 Read/Feed constraints in 61 ms returned sat
[2022-06-10 11:11:41] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 75 ms.
[2022-06-10 11:11:41] [INFO ] Added : 31 causal constraints over 7 iterations in 401 ms. Result :sat
Minimization took 59 ms.
[2022-06-10 11:11:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:42] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 11:11:42] [INFO ] [Real]Added 87 Read/Feed constraints in 20 ms returned sat
[2022-06-10 11:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:42] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 11:11:42] [INFO ] [Nat]Added 87 Read/Feed constraints in 25 ms returned sat
[2022-06-10 11:11:42] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 93 ms.
[2022-06-10 11:11:42] [INFO ] Added : 0 causal constraints over 0 iterations in 153 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 11:11:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:42] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-10 11:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-06-10 11:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:43] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-06-10 11:11:43] [INFO ] [Nat]Added 87 Read/Feed constraints in 54 ms returned sat
[2022-06-10 11:11:43] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 76 ms.
[2022-06-10 11:11:43] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 53 ms.
[2022-06-10 11:11:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:43] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 11:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:44] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-10 11:11:44] [INFO ] [Nat]Added 87 Read/Feed constraints in 56 ms returned sat
[2022-06-10 11:11:44] [INFO ] Deduced a trap composed of 187 places in 212 ms of which 2 ms to minimize.
[2022-06-10 11:11:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2022-06-10 11:11:44] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 73 ms.
[2022-06-10 11:11:44] [INFO ] Added : 20 causal constraints over 6 iterations in 398 ms. Result :sat
Minimization took 60 ms.
[2022-06-10 11:11:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:45] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-10 11:11:45] [INFO ] [Real]Added 87 Read/Feed constraints in 80 ms returned sat
[2022-06-10 11:11:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:45] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-10 11:11:45] [INFO ] [Nat]Added 87 Read/Feed constraints in 69 ms returned sat
[2022-06-10 11:11:45] [INFO ] Deduced a trap composed of 179 places in 198 ms of which 0 ms to minimize.
[2022-06-10 11:11:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-10 11:11:45] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 69 ms.
[2022-06-10 11:11:46] [INFO ] Added : 22 causal constraints over 5 iterations in 340 ms. Result :sat
Minimization took 56 ms.
[2022-06-10 11:11:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:46] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-10 11:11:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:46] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 11:11:46] [INFO ] [Nat]Added 87 Read/Feed constraints in 18 ms returned sat
[2022-06-10 11:11:46] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 76 ms.
[2022-06-10 11:11:46] [INFO ] Added : 0 causal constraints over 0 iterations in 134 ms. Result :sat
Minimization took 44 ms.
[2022-06-10 11:11:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:47] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 11:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:47] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-06-10 11:11:47] [INFO ] [Nat]Added 87 Read/Feed constraints in 22 ms returned sat
[2022-06-10 11:11:47] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 82 ms.
[2022-06-10 11:11:47] [INFO ] Added : 3 causal constraints over 2 iterations in 212 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 11:11:47] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-10 11:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:47] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 11:11:48] [INFO ] [Real]Added 87 Read/Feed constraints in 55 ms returned sat
[2022-06-10 11:11:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:48] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-10 11:11:48] [INFO ] [Nat]Added 87 Read/Feed constraints in 62 ms returned sat
[2022-06-10 11:11:48] [INFO ] Deduced a trap composed of 179 places in 198 ms of which 0 ms to minimize.
[2022-06-10 11:11:48] [INFO ] Deduced a trap composed of 176 places in 194 ms of which 1 ms to minimize.
[2022-06-10 11:11:48] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 0 ms to minimize.
[2022-06-10 11:11:49] [INFO ] Deduced a trap composed of 138 places in 193 ms of which 0 ms to minimize.
[2022-06-10 11:11:49] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 935 ms
[2022-06-10 11:11:49] [INFO ] Computed and/alt/rep : 350/2336/344 causal constraints (skipped 389 transitions) in 63 ms.
[2022-06-10 11:11:49] [INFO ] Added : 37 causal constraints over 9 iterations in 508 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [8, -1, 8, 8, -1, -1, 8, 8, -1] Max seen :[1, 185, 2, 1, 6, 124, 3, 1, 179]
FORMULA FunctionPointer-PT-c008-UpperBounds-10 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-c008-UpperBounds-03 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 451 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 451/451 places, 1284/1284 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 450 transition count 1282
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 450 transition count 1282
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 449 transition count 1280
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 449 transition count 1280
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 448 transition count 1278
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 448 transition count 1278
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 447 transition count 1276
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 447 transition count 1276
Applied a total of 8 rules in 98 ms. Remains 447 /451 variables (removed 4) and now considering 1276/1284 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/451 places, 1276/1284 transitions.
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:11:51] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2360 ms. (steps per millisecond=423 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 7) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 7) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 7) seen :6
[2022-06-10 11:11:58] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:11:58] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-10 11:11:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:59] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-10 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:11:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:59] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 11:11:59] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:11:59] [INFO ] [Nat]Added 84 Read/Feed constraints in 36 ms returned sat
[2022-06-10 11:11:59] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 68 ms.
[2022-06-10 11:11:59] [INFO ] Added : 1 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:11:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:11:59] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-10 11:11:59] [INFO ] [Real]Added 84 Read/Feed constraints in 64 ms returned sat
[2022-06-10 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:00] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 11:12:00] [INFO ] [Nat]Added 84 Read/Feed constraints in 57 ms returned sat
[2022-06-10 11:12:00] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 72 ms.
[2022-06-10 11:12:00] [INFO ] Added : 40 causal constraints over 9 iterations in 472 ms. Result :sat
Minimization took 71 ms.
[2022-06-10 11:12:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:01] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-06-10 11:12:01] [INFO ] [Real]Added 84 Read/Feed constraints in 33 ms returned sat
[2022-06-10 11:12:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:01] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2022-06-10 11:12:01] [INFO ] [Nat]Added 84 Read/Feed constraints in 27 ms returned sat
[2022-06-10 11:12:01] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 72 ms.
[2022-06-10 11:12:01] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:12:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:01] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 11:12:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:02] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-06-10 11:12:02] [INFO ] [Nat]Added 84 Read/Feed constraints in 64 ms returned sat
[2022-06-10 11:12:02] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 0 ms to minimize.
[2022-06-10 11:12:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2022-06-10 11:12:02] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 84 ms.
[2022-06-10 11:12:02] [INFO ] Added : 8 causal constraints over 4 iterations in 322 ms. Result :sat
Minimization took 60 ms.
[2022-06-10 11:12:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:03] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 11:12:03] [INFO ] [Real]Added 84 Read/Feed constraints in 55 ms returned sat
[2022-06-10 11:12:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:03] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-10 11:12:03] [INFO ] [Nat]Added 84 Read/Feed constraints in 60 ms returned sat
[2022-06-10 11:12:03] [INFO ] Deduced a trap composed of 89 places in 211 ms of which 1 ms to minimize.
[2022-06-10 11:12:03] [INFO ] Deduced a trap composed of 82 places in 204 ms of which 1 ms to minimize.
[2022-06-10 11:12:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 491 ms
[2022-06-10 11:12:03] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 71 ms.
[2022-06-10 11:12:04] [INFO ] Added : 32 causal constraints over 8 iterations in 446 ms. Result :sat
Minimization took 67 ms.
[2022-06-10 11:12:04] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:04] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 11:12:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:04] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 11:12:04] [INFO ] [Nat]Added 84 Read/Feed constraints in 21 ms returned sat
[2022-06-10 11:12:05] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 74 ms.
[2022-06-10 11:12:05] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 11:12:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:05] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 11:12:05] [INFO ] [Real]Added 84 Read/Feed constraints in 68 ms returned sat
[2022-06-10 11:12:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:05] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-06-10 11:12:05] [INFO ] [Nat]Added 84 Read/Feed constraints in 60 ms returned sat
[2022-06-10 11:12:06] [INFO ] Deduced a trap composed of 89 places in 197 ms of which 0 ms to minimize.
[2022-06-10 11:12:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2022-06-10 11:12:06] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 69 ms.
[2022-06-10 11:12:06] [INFO ] Added : 20 causal constraints over 5 iterations in 357 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [8, -1, 8, -1, -1, 8, -1] Max seen :[3, 185, 2, 6, 124, 1, 179]
Support contains 7 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 52 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 51 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
[2022-06-10 11:12:08] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:08] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 11:12:08] [INFO ] Implicit Places using invariants in 320 ms returned []
[2022-06-10 11:12:08] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:08] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:12:08] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:09] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned []
Implicit Place search using SMT with State Equation took 1446 ms to find 0 implicit places.
[2022-06-10 11:12:09] [INFO ] Redundant transitions in 91 ms returned []
[2022-06-10 11:12:09] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:09] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-10 11:12:10] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:10] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2496 ms. (steps per millisecond=400 ) properties (out of 7) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 7) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 7) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 7) seen :221
[2022-06-10 11:12:17] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:17] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 11:12:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:17] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-10 11:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:18] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 11:12:18] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:18] [INFO ] [Nat]Added 84 Read/Feed constraints in 19 ms returned sat
[2022-06-10 11:12:18] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 71 ms.
[2022-06-10 11:12:18] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 50 ms.
[2022-06-10 11:12:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:18] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-10 11:12:18] [INFO ] [Real]Added 84 Read/Feed constraints in 65 ms returned sat
[2022-06-10 11:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:18] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 11:12:18] [INFO ] [Nat]Added 84 Read/Feed constraints in 56 ms returned sat
[2022-06-10 11:12:18] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 71 ms.
[2022-06-10 11:12:19] [INFO ] Added : 40 causal constraints over 9 iterations in 455 ms. Result :sat
Minimization took 60 ms.
[2022-06-10 11:12:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:19] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2022-06-10 11:12:19] [INFO ] [Real]Added 84 Read/Feed constraints in 31 ms returned sat
[2022-06-10 11:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:20] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2022-06-10 11:12:20] [INFO ] [Nat]Added 84 Read/Feed constraints in 29 ms returned sat
[2022-06-10 11:12:20] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 82 ms.
[2022-06-10 11:12:20] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:12:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:20] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-10 11:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:20] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-10 11:12:20] [INFO ] [Nat]Added 84 Read/Feed constraints in 64 ms returned sat
[2022-06-10 11:12:21] [INFO ] Deduced a trap composed of 73 places in 199 ms of which 0 ms to minimize.
[2022-06-10 11:12:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2022-06-10 11:12:21] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 74 ms.
[2022-06-10 11:12:21] [INFO ] Added : 7 causal constraints over 4 iterations in 292 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:12:21] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:21] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-10 11:12:21] [INFO ] [Real]Added 84 Read/Feed constraints in 55 ms returned sat
[2022-06-10 11:12:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:22] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 11:12:22] [INFO ] [Nat]Added 84 Read/Feed constraints in 62 ms returned sat
[2022-06-10 11:12:22] [INFO ] Deduced a trap composed of 89 places in 199 ms of which 0 ms to minimize.
[2022-06-10 11:12:22] [INFO ] Deduced a trap composed of 82 places in 186 ms of which 1 ms to minimize.
[2022-06-10 11:12:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2022-06-10 11:12:22] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 68 ms.
[2022-06-10 11:12:22] [INFO ] Added : 32 causal constraints over 8 iterations in 463 ms. Result :sat
Minimization took 73 ms.
[2022-06-10 11:12:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:23] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-06-10 11:12:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:23] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-10 11:12:23] [INFO ] [Nat]Added 84 Read/Feed constraints in 22 ms returned sat
[2022-06-10 11:12:23] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 74 ms.
[2022-06-10 11:12:23] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 11:12:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:24] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 11:12:24] [INFO ] [Real]Added 84 Read/Feed constraints in 73 ms returned sat
[2022-06-10 11:12:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:24] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-10 11:12:24] [INFO ] [Nat]Added 84 Read/Feed constraints in 64 ms returned sat
[2022-06-10 11:12:24] [INFO ] Deduced a trap composed of 89 places in 198 ms of which 1 ms to minimize.
[2022-06-10 11:12:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2022-06-10 11:12:24] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 68 ms.
[2022-06-10 11:12:25] [INFO ] Added : 20 causal constraints over 5 iterations in 358 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [8, -1, 8, -1, -1, 8, -1] Max seen :[3, 190, 2, 7, 124, 1, 221]
Support contains 7 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 51 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 49 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
[2022-06-10 11:12:27] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:27] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:12:27] [INFO ] Implicit Places using invariants in 310 ms returned []
[2022-06-10 11:12:27] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:27] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:12:27] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:28] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1240 ms to find 0 implicit places.
[2022-06-10 11:12:28] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-10 11:12:28] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:28] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:12:28] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:28] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2404 ms. (steps per millisecond=415 ) properties (out of 7) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 7) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 7) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 7) seen :6
[2022-06-10 11:12:36] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:36] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 11:12:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:36] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-10 11:12:36] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:36] [INFO ] [Real]Added 84 Read/Feed constraints in 23 ms returned sat
[2022-06-10 11:12:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:36] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-06-10 11:12:36] [INFO ] [Nat]Added 84 Read/Feed constraints in 19 ms returned sat
[2022-06-10 11:12:36] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 73 ms.
[2022-06-10 11:12:36] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 11:12:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:37] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 11:12:37] [INFO ] [Real]Added 84 Read/Feed constraints in 65 ms returned sat
[2022-06-10 11:12:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:37] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-10 11:12:37] [INFO ] [Nat]Added 84 Read/Feed constraints in 56 ms returned sat
[2022-06-10 11:12:37] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 72 ms.
[2022-06-10 11:12:37] [INFO ] Added : 40 causal constraints over 9 iterations in 458 ms. Result :sat
Minimization took 60 ms.
[2022-06-10 11:12:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:38] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2022-06-10 11:12:38] [INFO ] [Real]Added 84 Read/Feed constraints in 34 ms returned sat
[2022-06-10 11:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:38] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2022-06-10 11:12:38] [INFO ] [Nat]Added 84 Read/Feed constraints in 30 ms returned sat
[2022-06-10 11:12:38] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 74 ms.
[2022-06-10 11:12:38] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:12:38] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:39] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-06-10 11:12:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:39] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-10 11:12:39] [INFO ] [Nat]Added 84 Read/Feed constraints in 66 ms returned sat
[2022-06-10 11:12:39] [INFO ] Deduced a trap composed of 73 places in 187 ms of which 1 ms to minimize.
[2022-06-10 11:12:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-10 11:12:39] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 67 ms.
[2022-06-10 11:12:39] [INFO ] Added : 7 causal constraints over 4 iterations in 295 ms. Result :sat
Minimization took 49 ms.
[2022-06-10 11:12:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:40] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 11:12:40] [INFO ] [Real]Added 84 Read/Feed constraints in 53 ms returned sat
[2022-06-10 11:12:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:40] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 11:12:40] [INFO ] [Nat]Added 84 Read/Feed constraints in 61 ms returned sat
[2022-06-10 11:12:40] [INFO ] Deduced a trap composed of 89 places in 202 ms of which 1 ms to minimize.
[2022-06-10 11:12:41] [INFO ] Deduced a trap composed of 82 places in 199 ms of which 1 ms to minimize.
[2022-06-10 11:12:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2022-06-10 11:12:41] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 73 ms.
[2022-06-10 11:12:41] [INFO ] Added : 32 causal constraints over 8 iterations in 452 ms. Result :sat
Minimization took 73 ms.
[2022-06-10 11:12:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:41] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-06-10 11:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:42] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-10 11:12:42] [INFO ] [Nat]Added 84 Read/Feed constraints in 21 ms returned sat
[2022-06-10 11:12:42] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 80 ms.
[2022-06-10 11:12:42] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 52 ms.
[2022-06-10 11:12:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:42] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-10 11:12:42] [INFO ] [Real]Added 84 Read/Feed constraints in 70 ms returned sat
[2022-06-10 11:12:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:42] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-10 11:12:42] [INFO ] [Nat]Added 84 Read/Feed constraints in 63 ms returned sat
[2022-06-10 11:12:43] [INFO ] Deduced a trap composed of 89 places in 199 ms of which 0 ms to minimize.
[2022-06-10 11:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2022-06-10 11:12:43] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 67 ms.
[2022-06-10 11:12:43] [INFO ] Added : 20 causal constraints over 5 iterations in 350 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [8, -1, 8, -1, -1, 8, -1] Max seen :[4, 190, 2, 7, 124, 1, 221]
Support contains 7 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 60 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Applied a total of 0 rules in 47 ms. Remains 447 /447 variables (removed 0) and now considering 1276/1276 (removed 0) transitions.
[2022-06-10 11:12:45] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:45] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 11:12:45] [INFO ] Implicit Places using invariants in 314 ms returned []
[2022-06-10 11:12:45] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:45] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:12:46] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:46] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
[2022-06-10 11:12:46] [INFO ] Redundant transitions in 131 ms returned []
[2022-06-10 11:12:46] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:46] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:12:47] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1276/1276 transitions.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-01
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2022-06-10 11:12:47] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:47] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:12:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:47] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-10 11:12:47] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:47] [INFO ] [Real]Added 84 Read/Feed constraints in 26 ms returned sat
[2022-06-10 11:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:47] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 11:12:47] [INFO ] [Nat]Added 84 Read/Feed constraints in 18 ms returned sat
[2022-06-10 11:12:48] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 87 ms.
[2022-06-10 11:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 443 transition count 1268
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 443 transition count 1268
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 443 transition count 1266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 439 transition count 1258
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 439 transition count 1258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 436 transition count 1248
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 436 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 433 transition count 1242
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 433 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 430 transition count 1236
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 416 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 415 transition count 1204
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 413 transition count 1200
Applied a total of 70 rules in 179 ms. Remains 413 /447 variables (removed 34) and now considering 1200/1276 (removed 76) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/447 places, 1200/1276 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:12:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2218 ms. (steps per millisecond=450 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 1) seen :0
[2022-06-10 11:12:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:12:51] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:51] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 11:12:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:12:51] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2022-06-10 11:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:51] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-06-10 11:12:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2022-06-10 11:12:51] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 61 ms.
[2022-06-10 11:12:51] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [8] 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 48 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 51 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 11:12:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:12:52] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:12:52] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-10 11:12:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:12:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:12:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:12:53] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2022-06-10 11:12:53] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 11:12:53] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:12:53] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:12:53] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-01 in 6491 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-02
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :12
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 11:12:53] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:12:53] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:12:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:54] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-06-10 11:12:54] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:12:54] [INFO ] [Real]Added 84 Read/Feed constraints in 37 ms returned sat
[2022-06-10 11:12:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:54] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-10 11:12:54] [INFO ] [Nat]Added 84 Read/Feed constraints in 59 ms returned sat
[2022-06-10 11:12:54] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 65 ms.
[2022-06-10 11:12:54] [INFO ] Added : 40 causal constraints over 9 iterations in 454 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 444 transition count 1270
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 444 transition count 1270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 444 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 441 transition count 1262
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 441 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 439 transition count 1254
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 439 transition count 1254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 437 transition count 1250
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 437 transition count 1250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 435 transition count 1246
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 435 transition count 1246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 433 transition count 1242
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 433 transition count 1242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 431 transition count 1238
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 431 transition count 1238
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 429 transition count 1234
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 427 transition count 1230
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 427 transition count 1230
Applied a total of 42 rules in 135 ms. Remains 427 /447 variables (removed 20) and now considering 1230/1276 (removed 46) transitions.
Finished structural reductions, in 1 iterations. Remains : 427/447 places, 1230/1276 transitions.
Normalized transition count is 695 out of 1230 initially.
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:12:55] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2251 ms. (steps per millisecond=444 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 1) seen :0
[2022-06-10 11:12:58] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:12:58] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:12:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:58] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 11:12:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:12:58] [INFO ] [Real]Added 76 Read/Feed constraints in 31 ms returned sat
[2022-06-10 11:12:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:12:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:12:58] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-10 11:12:58] [INFO ] [Nat]Added 76 Read/Feed constraints in 58 ms returned sat
[2022-06-10 11:12:58] [INFO ] Computed and/alt/rep : 340/1257/333 causal constraints (skipped 360 transitions) in 61 ms.
[2022-06-10 11:12:59] [INFO ] Added : 34 causal constraints over 7 iterations in 386 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 427 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 46 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 44 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
[2022-06-10 11:12:59] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:12:59] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:12:59] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-06-10 11:12:59] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:12:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 11:12:59] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:13:00] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1399 ms to find 0 implicit places.
[2022-06-10 11:13:00] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 11:13:00] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:00] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:13:01] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Normalized transition count is 695 out of 1230 initially.
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:01] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2297 ms. (steps per millisecond=435 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 1) seen :187
[2022-06-10 11:13:04] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:04] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:04] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-06-10 11:13:04] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:13:04] [INFO ] [Real]Added 76 Read/Feed constraints in 62 ms returned sat
[2022-06-10 11:13:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:04] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-06-10 11:13:04] [INFO ] [Nat]Added 76 Read/Feed constraints in 57 ms returned sat
[2022-06-10 11:13:04] [INFO ] Computed and/alt/rep : 340/1257/333 causal constraints (skipped 360 transitions) in 62 ms.
[2022-06-10 11:13:04] [INFO ] Added : 34 causal constraints over 7 iterations in 391 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[187]
Support contains 1 out of 427 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 46 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 56 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
[2022-06-10 11:13:05] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:05] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:05] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-06-10 11:13:05] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:05] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:13:06] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2022-06-10 11:13:06] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-10 11:13:06] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:06] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:13:06] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Normalized transition count is 695 out of 1230 initially.
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:06] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2282 ms. (steps per millisecond=438 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 1) seen :166
[2022-06-10 11:13:09] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:09] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-06-10 11:13:09] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:13:10] [INFO ] [Real]Added 76 Read/Feed constraints in 60 ms returned sat
[2022-06-10 11:13:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:10] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 11:13:10] [INFO ] [Nat]Added 76 Read/Feed constraints in 61 ms returned sat
[2022-06-10 11:13:10] [INFO ] Computed and/alt/rep : 340/1257/333 causal constraints (skipped 360 transitions) in 79 ms.
[2022-06-10 11:13:10] [INFO ] Added : 34 causal constraints over 7 iterations in 388 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[187]
Support contains 1 out of 427 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 45 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 1230/1230 transitions.
Applied a total of 0 rules in 45 ms. Remains 427 /427 variables (removed 0) and now considering 1230/1230 (removed 0) transitions.
[2022-06-10 11:13:10] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:11] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-10 11:13:11] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 11:13:11] [INFO ] State equation strengthened by 76 read => feed constraints.
[2022-06-10 11:13:12] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
[2022-06-10 11:13:12] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-10 11:13:12] [INFO ] Flow matrix only has 695 transitions (discarded 535 similar events)
// Phase 1: matrix 695 rows 427 cols
[2022-06-10 11:13:12] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:12] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 427/427 places, 1230/1230 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-02 in 18638 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-06
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:12] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 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 :1
[2022-06-10 11:13:12] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:12] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 11:13:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:12] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-06-10 11:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:13] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2022-06-10 11:13:13] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:13:13] [INFO ] [Nat]Added 84 Read/Feed constraints in 28 ms returned sat
[2022-06-10 11:13:13] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 65 ms.
[2022-06-10 11:13:13] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 443 transition count 1268
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 443 transition count 1268
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 443 transition count 1266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 439 transition count 1258
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 439 transition count 1258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 436 transition count 1248
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 436 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 433 transition count 1242
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 433 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 430 transition count 1236
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 416 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 415 transition count 1204
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 413 transition count 1200
Applied a total of 70 rules in 175 ms. Remains 413 /447 variables (removed 34) and now considering 1200/1276 (removed 76) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/447 places, 1200/1276 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:13] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2168 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 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :1
[2022-06-10 11:13:16] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:16] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:13:16] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:16] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-10 11:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:16] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 11:13:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:13:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 59 ms returned sat
[2022-06-10 11:13:16] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 66 ms.
[2022-06-10 11:13:16] [INFO ] Added : 2 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [8] 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 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 11:13:17] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:17] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:17] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-10 11:13:17] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:17] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:13:18] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1270 ms to find 0 implicit places.
[2022-06-10 11:13:18] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 11:13:18] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:18] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:18] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-06 in 6291 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-07
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:18] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :4
[2022-06-10 11:13:18] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:18] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:19] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-10 11:13:19] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:13:19] [INFO ] [Real]Added 84 Read/Feed constraints in 56 ms returned sat
[2022-06-10 11:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:19] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 11:13:19] [INFO ] [Nat]Added 84 Read/Feed constraints in 62 ms returned sat
[2022-06-10 11:13:19] [INFO ] Deduced a trap composed of 73 places in 191 ms of which 0 ms to minimize.
[2022-06-10 11:13:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2022-06-10 11:13:19] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 65 ms.
[2022-06-10 11:13:20] [INFO ] Added : 8 causal constraints over 4 iterations in 308 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 444 transition count 1270
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 444 transition count 1270
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 441 transition count 1264
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 441 transition count 1264
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 438 transition count 1254
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 435 transition count 1248
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 432 transition count 1242
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 432 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 429 transition count 1236
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 429 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 426 transition count 1230
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 426 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 423 transition count 1222
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 423 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 420 transition count 1216
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 420 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 419 transition count 1214
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 419 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 418 transition count 1212
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 418 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 417 transition count 1210
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 416 transition count 1208
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 415 transition count 1206
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 415 transition count 1206
Applied a total of 64 rules in 177 ms. Remains 415 /447 variables (removed 32) and now considering 1206/1276 (removed 70) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/447 places, 1206/1276 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:20] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2164 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 625 ms. (steps per millisecond=1600 ) properties (out of 1) seen :587
[2022-06-10 11:13:23] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:23] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:23] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2022-06-10 11:13:23] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 11:13:23] [INFO ] [Real]Added 74 Read/Feed constraints in 66 ms returned sat
[2022-06-10 11:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:23] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-10 11:13:23] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2022-06-10 11:13:23] [INFO ] Deduced a trap composed of 72 places in 183 ms of which 0 ms to minimize.
[2022-06-10 11:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2022-06-10 11:13:23] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 74 ms.
[2022-06-10 11:13:24] [INFO ] Added : 5 causal constraints over 3 iterations in 227 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[587]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 11:13:25] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 11:13:25] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-10 11:13:25] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:25] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:25] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 11:13:26] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
[2022-06-10 11:13:26] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 11:13:26] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:26] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:26] [INFO ] Dead Transitions using invariants and state equation in 371 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 11:13:26] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2181 ms. (steps per millisecond=458 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 1) seen :0
[2022-06-10 11:13:29] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:29] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:29] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-10 11:13:29] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 11:13:30] [INFO ] [Real]Added 74 Read/Feed constraints in 66 ms returned sat
[2022-06-10 11:13:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:30] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-10 11:13:30] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2022-06-10 11:13:30] [INFO ] Deduced a trap composed of 72 places in 184 ms of which 0 ms to minimize.
[2022-06-10 11:13:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2022-06-10 11:13:30] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 66 ms.
[2022-06-10 11:13:30] [INFO ] Added : 5 causal constraints over 3 iterations in 224 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[587]
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 56 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 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 11:13:31] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:31] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:32] [INFO ] Implicit Places using invariants in 307 ms returned []
[2022-06-10 11:13:32] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 11:13:32] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 11:13:33] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2022-06-10 11:13:33] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-10 11:13:33] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-10 11:13:33] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:33] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-07 in 14686 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-08
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:33] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2022-06-10 11:13:33] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:33] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:33] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-10 11:13:33] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:13:33] [INFO ] [Real]Added 84 Read/Feed constraints in 24 ms returned sat
[2022-06-10 11:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:34] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-10 11:13:34] [INFO ] [Nat]Added 84 Read/Feed constraints in 64 ms returned sat
[2022-06-10 11:13:34] [INFO ] Deduced a trap composed of 73 places in 177 ms of which 1 ms to minimize.
[2022-06-10 11:13:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2022-06-10 11:13:34] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 73 ms.
[2022-06-10 11:13:34] [INFO ] Added : 11 causal constraints over 3 iterations in 276 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 444 transition count 1270
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 444 transition count 1270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 444 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 441 transition count 1262
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 441 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 439 transition count 1256
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 439 transition count 1256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 437 transition count 1252
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 437 transition count 1252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 435 transition count 1248
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 435 transition count 1248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 433 transition count 1244
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 433 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 431 transition count 1240
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 431 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 429 transition count 1234
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 427 transition count 1230
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 427 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 426 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 426 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 425 transition count 1226
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 425 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 424 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 422 transition count 1220
Applied a total of 52 rules in 165 ms. Remains 422 /447 variables (removed 25) and now considering 1220/1276 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/447 places, 1220/1276 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:34] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2223 ms. (steps per millisecond=449 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 1) seen :167
[2022-06-10 11:13:37] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:37] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:38] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-10 11:13:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:13:38] [INFO ] [Real]Added 75 Read/Feed constraints in 55 ms returned sat
[2022-06-10 11:13:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:38] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 11:13:38] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2022-06-10 11:13:38] [INFO ] Deduced a trap composed of 113 places in 191 ms of which 0 ms to minimize.
[2022-06-10 11:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2022-06-10 11:13:38] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 67 ms.
[2022-06-10 11:13:38] [INFO ] Added : 9 causal constraints over 3 iterations in 255 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[167]
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 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 11:13:39] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:39] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:40] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-06-10 11:13:40] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:40] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:13:40] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
[2022-06-10 11:13:40] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-10 11:13:40] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:40] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 11:13:41] [INFO ] Dead Transitions using invariants and state equation in 408 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 11:13:41] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2252 ms. (steps per millisecond=444 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 1) seen :0
[2022-06-10 11:13:44] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:44] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:44] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-10 11:13:44] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:13:44] [INFO ] [Real]Added 75 Read/Feed constraints in 55 ms returned sat
[2022-06-10 11:13:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:44] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 11:13:44] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2022-06-10 11:13:44] [INFO ] Deduced a trap composed of 113 places in 188 ms of which 1 ms to minimize.
[2022-06-10 11:13:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2022-06-10 11:13:45] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 67 ms.
[2022-06-10 11:13:45] [INFO ] Added : 9 causal constraints over 3 iterations in 241 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[167]
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 48 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 47 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 11:13:46] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:46] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:46] [INFO ] Implicit Places using invariants in 299 ms returned []
[2022-06-10 11:13:46] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:46] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:46] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:13:47] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2022-06-10 11:13:47] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 11:13:47] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:47] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:47] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-08 in 14191 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-13
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:47] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10001 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 :1
[2022-06-10 11:13:47] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:47] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:47] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:47] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-10 11:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:48] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-10 11:13:48] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:13:48] [INFO ] [Nat]Added 84 Read/Feed constraints in 20 ms returned sat
[2022-06-10 11:13:48] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 73 ms.
[2022-06-10 11:13:48] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 443 transition count 1268
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 443 transition count 1268
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 443 transition count 1266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 439 transition count 1258
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 439 transition count 1258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 436 transition count 1248
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 436 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 433 transition count 1242
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 433 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 430 transition count 1236
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 427 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 424 transition count 1224
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 416 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 415 transition count 1204
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 413 transition count 1200
Applied a total of 70 rules in 176 ms. Remains 413 /447 variables (removed 34) and now considering 1200/1276 (removed 76) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/447 places, 1200/1276 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:48] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2115 ms. (steps per millisecond=472 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 1) seen :0
[2022-06-10 11:13:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:51] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:51] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-06-10 11:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:51] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-10 11:13:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:13:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2022-06-10 11:13:51] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 60 ms.
[2022-06-10 11:13:52] [INFO ] Added : 3 causal constraints over 2 iterations in 170 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [8] 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 52 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2022-06-10 11:13:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:52] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:52] [INFO ] Implicit Places using invariants in 295 ms returned []
[2022-06-10 11:13:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-10 11:13:53] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1248 ms to find 0 implicit places.
[2022-06-10 11:13:53] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 11:13:53] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2022-06-10 11:13:53] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 11:13:53] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-13 in 6185 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-14
Normalized transition count is 728 out of 1276 initially.
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :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 11:13:53] [INFO ] Flow matrix only has 728 transitions (discarded 548 similar events)
// Phase 1: matrix 728 rows 447 cols
[2022-06-10 11:13:53] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:13:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:54] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 11:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 11:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:54] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-10 11:13:54] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 11:13:54] [INFO ] [Nat]Added 84 Read/Feed constraints in 41 ms returned sat
[2022-06-10 11:13:54] [INFO ] Computed and/alt/rep : 348/2066/342 causal constraints (skipped 384 transitions) in 69 ms.
[2022-06-10 11:13:54] [INFO ] Added : 44 causal constraints over 10 iterations in 515 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 447 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 444 transition count 1270
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 444 transition count 1270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 444 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 441 transition count 1262
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 441 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 439 transition count 1256
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 439 transition count 1256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 437 transition count 1252
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 437 transition count 1252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 435 transition count 1248
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 435 transition count 1248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 433 transition count 1244
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 433 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 431 transition count 1240
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 431 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 429 transition count 1234
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 427 transition count 1230
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 427 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 426 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 426 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 425 transition count 1226
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 425 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 424 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 422 transition count 1220
Applied a total of 52 rules in 168 ms. Remains 422 /447 variables (removed 25) and now considering 1220/1276 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/447 places, 1220/1276 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:55] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 1) seen :0
[2022-06-10 11:13:58] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:58] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:58] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 11:13:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 11:13:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 11:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 11:13:58] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-10 11:13:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:13:58] [INFO ] [Nat]Added 75 Read/Feed constraints in 17 ms returned sat
[2022-06-10 11:13:58] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 62 ms.
[2022-06-10 11:13:58] [INFO ] Added : 19 causal constraints over 5 iterations in 389 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 11:13:59] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:59] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 11:13:59] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-06-10 11:13:59] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:13:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 11:13:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 11:14:00] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2022-06-10 11:14:00] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-10 11:14:00] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 11:14:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 11:14:00] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-14 in 6807 ms.
[2022-06-10 11:14:00] [INFO ] Flatten gal took : 122 ms
[2022-06-10 11:14:01] [INFO ] Applying decomposition
[2022-06-10 11:14:01] [INFO ] Flatten gal took : 67 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/graph7994214470269816189.txt' '-o' '/tmp/graph7994214470269816189.bin' '-w' '/tmp/graph7994214470269816189.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7994214470269816189.bin' '-l' '-1' '-v' '-w' '/tmp/graph7994214470269816189.weights' '-q' '0' '-e' '0.001'
[2022-06-10 11:14:01] [INFO ] Decomposing Gal with order
[2022-06-10 11:14:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 11:14:01] [INFO ] Removed a total of 2196 redundant transitions.
[2022-06-10 11:14:01] [INFO ] Flatten gal took : 156 ms
[2022-06-10 11:14:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 860 labels/synchronizations in 63 ms.
[2022-06-10 11:14:01] [INFO ] Time to serialize gal into /tmp/UpperBounds3522389534198088849.gal : 13 ms
[2022-06-10 11:14:01] [INFO ] Time to serialize properties into /tmp/UpperBounds3008448476640126895.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3522389534198088849.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3008448476640126895.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/UpperBounds3008448476640126895.prop.
Detected timeout of ITS tools.
[2022-06-10 11:35:06] [INFO ] Flatten gal took : 52 ms
[2022-06-10 11:35:06] [INFO ] Time to serialize gal into /tmp/UpperBounds7269718595785388290.gal : 8 ms
[2022-06-10 11:35:06] [INFO ] Time to serialize properties into /tmp/UpperBounds14784376258538309707.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/UpperBounds7269718595785388290.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14784376258538309707.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/UpperBounds14784376258538309707.prop.
Detected timeout of ITS tools.
[2022-06-10 11:56:10] [INFO ] Flatten gal took : 60 ms
[2022-06-10 11:56:10] [INFO ] Input system was already deterministic with 1276 transitions.
[2022-06-10 11:56:10] [INFO ] Transformed 447 places.
[2022-06-10 11:56:10] [INFO ] Transformed 1276 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 11:56:10] [INFO ] Time to serialize gal into /tmp/UpperBounds17853317694518693476.gal : 6 ms
[2022-06-10 11:56:10] [INFO ] Time to serialize properties into /tmp/UpperBounds8446954459152913850.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/UpperBounds17853317694518693476.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8446954459152913850.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/UpperBounds8446954459152913850.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-c008"
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-c008, 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-165472282300493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 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 ;