About the Execution of 2021-gold for DES-PT-30a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 584.107 | 144438.00 | 178311.00 | 812.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115900181.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 gold2021
Input is DES-PT-30a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115900181
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 6.4K Apr 29 15:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 15:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 29 15:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 29 15:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 70K May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-30a-UpperBounds-00
FORMULA_NAME DES-PT-30a-UpperBounds-01
FORMULA_NAME DES-PT-30a-UpperBounds-02
FORMULA_NAME DES-PT-30a-UpperBounds-03
FORMULA_NAME DES-PT-30a-UpperBounds-04
FORMULA_NAME DES-PT-30a-UpperBounds-05
FORMULA_NAME DES-PT-30a-UpperBounds-06
FORMULA_NAME DES-PT-30a-UpperBounds-07
FORMULA_NAME DES-PT-30a-UpperBounds-08
FORMULA_NAME DES-PT-30a-UpperBounds-09
FORMULA_NAME DES-PT-30a-UpperBounds-10
FORMULA_NAME DES-PT-30a-UpperBounds-11
FORMULA_NAME DES-PT-30a-UpperBounds-12
FORMULA_NAME DES-PT-30a-UpperBounds-13
FORMULA_NAME DES-PT-30a-UpperBounds-14
FORMULA_NAME DES-PT-30a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652526435970
Running Version 0
[2022-05-14 11:07:19] [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]
[2022-05-14 11:07:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 11:07:19] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2022-05-14 11:07:19] [INFO ] Transformed 234 places.
[2022-05-14 11:07:19] [INFO ] Transformed 191 transitions.
[2022-05-14 11:07:19] [INFO ] Found NUPN structural information;
[2022-05-14 11:07:19] [INFO ] Parsed PT model containing 234 places and 191 transitions in 250 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 177 rows 234 cols
[2022-05-14 11:07:19] [INFO ] Computed 59 place invariants in 46 ms
Incomplete random walk after 10000 steps, including 219 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 16) seen :5
FORMULA DES-PT-30a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
// Phase 1: matrix 177 rows 234 cols
[2022-05-14 11:07:20] [INFO ] Computed 59 place invariants in 17 ms
[2022-05-14 11:07:20] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-14 11:07:20] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 16 ms returned sat
[2022-05-14 11:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:20] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2022-05-14 11:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:21] [INFO ] [Nat]Absence check using 34 positive place invariants in 27 ms returned sat
[2022-05-14 11:07:21] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 228 ms returned sat
[2022-05-14 11:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:22] [INFO ] [Nat]Absence check using state equation in 763 ms returned sat
[2022-05-14 11:07:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 11:07:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2022-05-14 11:07:22] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 25 ms.
[2022-05-14 11:07:22] [INFO ] Added : 101 causal constraints over 21 iterations in 853 ms. Result :sat
Minimization took 144 ms.
[2022-05-14 11:07:23] [INFO ] [Real]Absence check using 34 positive place invariants in 26 ms returned sat
[2022-05-14 11:07:23] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-14 11:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:23] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2022-05-14 11:07:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:23] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-14 11:07:23] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 108 ms returned sat
[2022-05-14 11:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:24] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2022-05-14 11:07:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:07:24] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 32 ms.
[2022-05-14 11:07:25] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 6 ms to minimize.
[2022-05-14 11:07:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2022-05-14 11:07:25] [INFO ] Added : 129 causal constraints over 26 iterations in 1212 ms. Result :sat
Minimization took 240 ms.
[2022-05-14 11:07:25] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-14 11:07:25] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2022-05-14 11:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:26] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-14 11:07:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-14 11:07:26] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 71 ms returned sat
[2022-05-14 11:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:26] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2022-05-14 11:07:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:07:26] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 3 ms to minimize.
[2022-05-14 11:07:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-05-14 11:07:26] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 46 ms.
[2022-05-14 11:07:27] [INFO ] Added : 79 causal constraints over 16 iterations in 610 ms. Result :sat
Minimization took 226 ms.
[2022-05-14 11:07:27] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-14 11:07:27] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2022-05-14 11:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:28] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2022-05-14 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:28] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2022-05-14 11:07:28] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2022-05-14 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:28] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2022-05-14 11:07:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:07:28] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 27 ms.
[2022-05-14 11:07:29] [INFO ] Added : 119 causal constraints over 24 iterations in 901 ms. Result :sat
Minimization took 240 ms.
[2022-05-14 11:07:29] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-14 11:07:29] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2022-05-14 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:29] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2022-05-14 11:07:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:30] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-14 11:07:30] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 193 ms returned sat
[2022-05-14 11:07:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:30] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-05-14 11:07:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:07:30] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 30 ms.
[2022-05-14 11:07:31] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 2 ms to minimize.
[2022-05-14 11:07:31] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 3 ms to minimize.
[2022-05-14 11:07:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 253 ms
[2022-05-14 11:07:32] [INFO ] Added : 94 causal constraints over 20 iterations in 1411 ms. Result :sat
Minimization took 161 ms.
[2022-05-14 11:07:32] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-14 11:07:32] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-14 11:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:32] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2022-05-14 11:07:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-14 11:07:32] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 228 ms returned sat
[2022-05-14 11:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:34] [INFO ] [Nat]Absence check using state equation in 1174 ms returned sat
[2022-05-14 11:07:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2022-05-14 11:07:34] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2022-05-14 11:07:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-05-14 11:07:34] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 16 ms.
[2022-05-14 11:07:35] [INFO ] Added : 92 causal constraints over 19 iterations in 975 ms. Result :sat
Minimization took 170 ms.
[2022-05-14 11:07:35] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-14 11:07:35] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2022-05-14 11:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:35] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-14 11:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:35] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-14 11:07:35] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 73 ms returned sat
[2022-05-14 11:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:36] [INFO ] [Nat]Absence check using state equation in 663 ms returned sat
[2022-05-14 11:07:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:07:36] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 24 ms.
[2022-05-14 11:07:37] [INFO ] Added : 98 causal constraints over 20 iterations in 925 ms. Result :sat
Minimization took 172 ms.
[2022-05-14 11:07:37] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-14 11:07:37] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-14 11:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:38] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2022-05-14 11:07:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:38] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-14 11:07:38] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 104 ms returned sat
[2022-05-14 11:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:39] [INFO ] [Nat]Absence check using state equation in 913 ms returned sat
[2022-05-14 11:07:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:07:39] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2022-05-14 11:07:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2022-05-14 11:07:39] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 18 ms.
[2022-05-14 11:07:40] [INFO ] Added : 94 causal constraints over 19 iterations in 820 ms. Result :sat
Minimization took 152 ms.
[2022-05-14 11:07:40] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-14 11:07:40] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-14 11:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:40] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2022-05-14 11:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:40] [INFO ] [Nat]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-14 11:07:40] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 184 ms returned sat
[2022-05-14 11:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:41] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2022-05-14 11:07:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:07:41] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 23 ms.
[2022-05-14 11:07:42] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 0 ms to minimize.
[2022-05-14 11:07:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2022-05-14 11:07:42] [INFO ] Added : 86 causal constraints over 18 iterations in 812 ms. Result :sat
Minimization took 151 ms.
[2022-05-14 11:07:42] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-14 11:07:42] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2022-05-14 11:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:42] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-05-14 11:07:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:42] [INFO ] [Nat]Absence check using 34 positive place invariants in 19 ms returned sat
[2022-05-14 11:07:42] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 185 ms returned sat
[2022-05-14 11:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:43] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2022-05-14 11:07:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2022-05-14 11:07:43] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 18 ms.
[2022-05-14 11:07:44] [INFO ] Added : 62 causal constraints over 14 iterations in 523 ms. Result :sat
Minimization took 88 ms.
[2022-05-14 11:07:44] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-14 11:07:44] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-14 11:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:44] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-05-14 11:07:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:07:44] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2022-05-14 11:07:44] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 128 ms returned sat
[2022-05-14 11:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:07:45] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2022-05-14 11:07:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:07:45] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 19 ms.
[2022-05-14 11:07:45] [INFO ] Added : 66 causal constraints over 14 iterations in 614 ms. Result :sat
Minimization took 128 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 11400 steps, including 301 resets, run finished after 73 ms. (steps per millisecond=156 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 28900 steps, including 1202 resets, run finished after 159 ms. (steps per millisecond=181 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 78200 steps, including 1754 resets, run finished after 339 ms. (steps per millisecond=230 ) properties (out of 11) seen :1 could not realise parikh vector
FORMULA DES-PT-30a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 59400 steps, including 1260 resets, run finished after 219 ms. (steps per millisecond=271 ) properties (out of 10) seen :2 could not realise parikh vector
FORMULA DES-PT-30a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 66000 steps, including 1487 resets, run finished after 163 ms. (steps per millisecond=404 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 64700 steps, including 1245 resets, run finished after 157 ms. (steps per millisecond=412 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 78300 steps, including 1584 resets, run finished after 278 ms. (steps per millisecond=281 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 119500 steps, including 2793 resets, run finished after 487 ms. (steps per millisecond=245 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 55200 steps, including 849 resets, run finished after 229 ms. (steps per millisecond=241 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 133900 steps, including 3307 resets, run finished after 346 ms. (steps per millisecond=386 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 65200 steps, including 2298 resets, run finished after 156 ms. (steps per millisecond=417 ) properties (out of 8) seen :0 could not realise parikh vector
Support contains 8 out of 234 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 234/234 places, 177/177 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 234 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 233 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 233 transition count 174
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 233 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 232 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 231 transition count 173
Applied a total of 11 rules in 171 ms. Remains 231 /234 variables (removed 3) and now considering 173/177 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/234 places, 173/177 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:07:48] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 13634 resets, run finished after 3196 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2268 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2287 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2279 resets, run finished after 1620 ms. (steps per millisecond=617 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2276 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2296 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2288 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2198 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2282 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 8) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:01] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:08:01] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-14 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:01] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-05-14 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 232 ms returned sat
[2022-05-14 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:02] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2022-05-14 11:08:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:02] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:08:02] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 20 ms.
[2022-05-14 11:08:02] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2022-05-14 11:08:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2022-05-14 11:08:02] [INFO ] Added : 103 causal constraints over 21 iterations in 672 ms. Result :sat
Minimization took 97 ms.
[2022-05-14 11:08:02] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:03] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-05-14 11:08:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 20 ms returned sat
[2022-05-14 11:08:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 175 ms returned sat
[2022-05-14 11:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:04] [INFO ] [Nat]Absence check using state equation in 878 ms returned sat
[2022-05-14 11:08:04] [INFO ] [Nat]Added 2 Read/Feed constraints in 24 ms returned sat
[2022-05-14 11:08:04] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 21 ms.
[2022-05-14 11:08:05] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2022-05-14 11:08:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2022-05-14 11:08:05] [INFO ] Added : 163 causal constraints over 33 iterations in 1345 ms. Result :sat
Minimization took 134 ms.
[2022-05-14 11:08:05] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-14 11:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:06] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-05-14 11:08:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:06] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 245 ms returned sat
[2022-05-14 11:08:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:07] [INFO ] [Nat]Absence check using state equation in 869 ms returned sat
[2022-05-14 11:08:07] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2022-05-14 11:08:07] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 0 ms to minimize.
[2022-05-14 11:08:07] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2022-05-14 11:08:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2022-05-14 11:08:07] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 14 ms.
[2022-05-14 11:08:08] [INFO ] Added : 93 causal constraints over 19 iterations in 576 ms. Result :sat
Minimization took 83 ms.
[2022-05-14 11:08:08] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-14 11:08:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-14 11:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:08] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2022-05-14 11:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-14 11:08:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 110 ms returned sat
[2022-05-14 11:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:08] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2022-05-14 11:08:08] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:08] [INFO ] Deduced a trap composed of 6 places in 78 ms of which 1 ms to minimize.
[2022-05-14 11:08:08] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 0 ms to minimize.
[2022-05-14 11:08:08] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2022-05-14 11:08:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 249 ms
[2022-05-14 11:08:08] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 11 ms.
[2022-05-14 11:08:09] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 1 ms to minimize.
[2022-05-14 11:08:09] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 1 ms to minimize.
[2022-05-14 11:08:09] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 0 ms to minimize.
[2022-05-14 11:08:10] [INFO ] Deduced a trap composed of 11 places in 75 ms of which 1 ms to minimize.
[2022-05-14 11:08:10] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2022-05-14 11:08:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 576 ms
[2022-05-14 11:08:10] [INFO ] Added : 136 causal constraints over 28 iterations in 1327 ms. Result :sat
Minimization took 94 ms.
[2022-05-14 11:08:10] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:10] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:10] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-05-14 11:08:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:10] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 181 ms returned sat
[2022-05-14 11:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:11] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2022-05-14 11:08:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:11] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 21 ms.
[2022-05-14 11:08:11] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 1 ms to minimize.
[2022-05-14 11:08:12] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2022-05-14 11:08:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2022-05-14 11:08:12] [INFO ] Added : 116 causal constraints over 24 iterations in 943 ms. Result :sat
Minimization took 126 ms.
[2022-05-14 11:08:12] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-14 11:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:12] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-05-14 11:08:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 159 ms returned sat
[2022-05-14 11:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:13] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-05-14 11:08:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:13] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 14 ms.
[2022-05-14 11:08:13] [INFO ] Added : 92 causal constraints over 19 iterations in 368 ms. Result :sat
Minimization took 74 ms.
[2022-05-14 11:08:13] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-14 11:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:13] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2022-05-14 11:08:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 165 ms returned sat
[2022-05-14 11:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:14] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-05-14 11:08:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:08:14] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 15 ms.
[2022-05-14 11:08:14] [INFO ] Added : 103 causal constraints over 21 iterations in 557 ms. Result :sat
Minimization took 125 ms.
[2022-05-14 11:08:15] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:15] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-14 11:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:15] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-14 11:08:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:15] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 152 ms returned sat
[2022-05-14 11:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:15] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-05-14 11:08:15] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:15] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-14 11:08:16] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 1 ms to minimize.
[2022-05-14 11:08:16] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 1 ms to minimize.
[2022-05-14 11:08:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 243 ms
[2022-05-14 11:08:16] [INFO ] Added : 112 causal constraints over 23 iterations in 808 ms. Result :sat
Minimization took 100 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 75500 steps, including 1272 resets, run finished after 303 ms. (steps per millisecond=249 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 106000 steps, including 1427 resets, run finished after 429 ms. (steps per millisecond=247 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 58600 steps, including 925 resets, run finished after 166 ms. (steps per millisecond=353 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 79700 steps, including 1126 resets, run finished after 196 ms. (steps per millisecond=406 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 118700 steps, including 1586 resets, run finished after 286 ms. (steps per millisecond=415 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 53600 steps, including 859 resets, run finished after 127 ms. (steps per millisecond=422 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 140000 steps, including 2056 resets, run finished after 321 ms. (steps per millisecond=436 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 63900 steps, including 1095 resets, run finished after 147 ms. (steps per millisecond=434 ) properties (out of 8) seen :0 could not realise parikh vector
Support contains 8 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:18] [INFO ] Computed 60 place invariants in 8 ms
[2022-05-14 11:08:18] [INFO ] Implicit Places using invariants in 266 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:18] [INFO ] Computed 60 place invariants in 7 ms
[2022-05-14 11:08:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:19] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2022-05-14 11:08:19] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:19] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:08:19] [INFO ] Dead Transitions using invariants and state equation in 180 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting property specific reduction for DES-PT-30a-UpperBounds-00
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:19] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 138 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:19] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:08:19] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:08:19] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-14 11:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:19] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-14 11:08:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-14 11:08:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 286 ms returned sat
[2022-05-14 11:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:20] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2022-05-14 11:08:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:20] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 16 ms.
[2022-05-14 11:08:21] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2022-05-14 11:08:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2022-05-14 11:08:21] [INFO ] Added : 103 causal constraints over 21 iterations in 632 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 63900 steps, including 1082 resets, run finished after 217 ms. (steps per millisecond=294 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 17 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:21] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 13697 resets, run finished after 2241 ms. (steps per millisecond=446 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2295 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:24] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:24] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-14 11:08:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-14 11:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:24] [INFO ] [Real]Absence check using state equation in 50 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA DES-PT-30a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for DES-PT-30a-UpperBounds-00 in 5247 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-03
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:24] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 133 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:24] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-14 11:08:24] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-14 11:08:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2022-05-14 11:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:25] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-14 11:08:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 176 ms returned sat
[2022-05-14 11:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:25] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2022-05-14 11:08:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-14 11:08:25] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 16 ms.
[2022-05-14 11:08:26] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2022-05-14 11:08:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2022-05-14 11:08:26] [INFO ] Added : 163 causal constraints over 33 iterations in 960 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 140000 steps, including 2032 resets, run finished after 520 ms. (steps per millisecond=269 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:27] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 13603 resets, run finished after 2660 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:31] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:08:31] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:08:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:31] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-05-14 11:08:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 178 ms returned sat
[2022-05-14 11:08:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:32] [INFO ] [Nat]Absence check using state equation in 647 ms returned sat
[2022-05-14 11:08:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-14 11:08:32] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 11 ms.
[2022-05-14 11:08:33] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2022-05-14 11:08:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-05-14 11:08:33] [INFO ] Added : 163 causal constraints over 33 iterations in 882 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 140000 steps, including 2057 resets, run finished after 476 ms. (steps per millisecond=294 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 15 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:33] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-14 11:08:34] [INFO ] Implicit Places using invariants in 358 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:34] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:34] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 969 ms to find 0 implicit places.
[2022-05-14 11:08:34] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:34] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:08:35] [INFO ] Dead Transitions using invariants and state equation in 252 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-03 in 10320 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-04
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:35] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 132 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:35] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:35] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:08:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-14 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:35] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-05-14 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 207 ms returned sat
[2022-05-14 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:36] [INFO ] [Nat]Absence check using state equation in 994 ms returned sat
[2022-05-14 11:08:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:36] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:08:36] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2022-05-14 11:08:36] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2022-05-14 11:08:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2022-05-14 11:08:36] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 10 ms.
[2022-05-14 11:08:37] [INFO ] Added : 93 causal constraints over 19 iterations in 539 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 53600 steps, including 857 resets, run finished after 198 ms. (steps per millisecond=270 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:37] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 13569 resets, run finished after 2227 ms. (steps per millisecond=449 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2267 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:40] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-14 11:08:41] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:41] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-14 11:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:41] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-05-14 11:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:08:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 237 ms returned sat
[2022-05-14 11:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:42] [INFO ] [Nat]Absence check using state equation in 969 ms returned sat
[2022-05-14 11:08:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:08:42] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 0 ms to minimize.
[2022-05-14 11:08:42] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2022-05-14 11:08:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 140 ms
[2022-05-14 11:08:42] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 13 ms.
[2022-05-14 11:08:43] [INFO ] Added : 93 causal constraints over 19 iterations in 426 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 53600 steps, including 878 resets, run finished after 201 ms. (steps per millisecond=266 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 18 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:43] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:08:43] [INFO ] Implicit Places using invariants in 290 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:43] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:44] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2022-05-14 11:08:44] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:44] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:44] [INFO ] Dead Transitions using invariants and state equation in 207 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-04 in 9466 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-05
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:44] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 122 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:44] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-14 11:08:44] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:44] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-14 11:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:44] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-05-14 11:08:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-14 11:08:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 103 ms returned sat
[2022-05-14 11:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:45] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2022-05-14 11:08:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:45] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 1 ms to minimize.
[2022-05-14 11:08:45] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 1 ms to minimize.
[2022-05-14 11:08:45] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 0 ms to minimize.
[2022-05-14 11:08:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 270 ms
[2022-05-14 11:08:45] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 16 ms.
[2022-05-14 11:08:46] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
[2022-05-14 11:08:46] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 6 ms to minimize.
[2022-05-14 11:08:46] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 1 ms to minimize.
[2022-05-14 11:08:46] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 1 ms to minimize.
[2022-05-14 11:08:46] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 0 ms to minimize.
[2022-05-14 11:08:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 596 ms
[2022-05-14 11:08:46] [INFO ] Added : 136 causal constraints over 28 iterations in 1164 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 118700 steps, including 1579 resets, run finished after 451 ms. (steps per millisecond=263 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:47] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 13642 resets, run finished after 2126 ms. (steps per millisecond=470 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2296 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:50] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:50] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-14 11:08:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-14 11:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:50] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2022-05-14 11:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 177 ms returned sat
[2022-05-14 11:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:51] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2022-05-14 11:08:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:51] [INFO ] Deduced a trap composed of 6 places in 89 ms of which 1 ms to minimize.
[2022-05-14 11:08:51] [INFO ] Deduced a trap composed of 5 places in 96 ms of which 1 ms to minimize.
[2022-05-14 11:08:51] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 1 ms to minimize.
[2022-05-14 11:08:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 348 ms
[2022-05-14 11:08:51] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 16 ms.
[2022-05-14 11:08:52] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 1 ms to minimize.
[2022-05-14 11:08:52] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 1 ms to minimize.
[2022-05-14 11:08:52] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 1 ms to minimize.
[2022-05-14 11:08:52] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 1 ms to minimize.
[2022-05-14 11:08:52] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 1 ms to minimize.
[2022-05-14 11:08:52] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 710 ms
[2022-05-14 11:08:53] [INFO ] Added : 136 causal constraints over 28 iterations in 1522 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 118700 steps, including 1601 resets, run finished after 447 ms. (steps per millisecond=265 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:53] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:08:53] [INFO ] Implicit Places using invariants in 289 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:53] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:08:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:54] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
[2022-05-14 11:08:54] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:54] [INFO ] Computed 60 place invariants in 13 ms
[2022-05-14 11:08:54] [INFO ] Dead Transitions using invariants and state equation in 224 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-05 in 10071 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-07
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:54] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 131 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:54] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:08:54] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:08:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 19 ms returned sat
[2022-05-14 11:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:54] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-05-14 11:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:08:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:08:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 182 ms returned sat
[2022-05-14 11:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:08:55] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2022-05-14 11:08:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:08:55] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:08:55] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 17 ms.
[2022-05-14 11:08:56] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2022-05-14 11:08:56] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2022-05-14 11:08:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 161 ms
[2022-05-14 11:08:56] [INFO ] Added : 116 causal constraints over 24 iterations in 858 ms. Result :sat
Minimization took 131 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 79700 steps, including 1107 resets, run finished after 304 ms. (steps per millisecond=262 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:08:56] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 13564 resets, run finished after 2570 ms. (steps per millisecond=389 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2251 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:00] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:00] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:09:00] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2022-05-14 11:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:00] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-14 11:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:09:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 180 ms returned sat
[2022-05-14 11:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:01] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2022-05-14 11:09:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:01] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:09:01] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 13 ms.
[2022-05-14 11:09:01] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 0 ms to minimize.
[2022-05-14 11:09:01] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2022-05-14 11:09:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2022-05-14 11:09:01] [INFO ] Added : 116 causal constraints over 24 iterations in 728 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 79700 steps, including 1117 resets, run finished after 301 ms. (steps per millisecond=264 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:02] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:02] [INFO ] Implicit Places using invariants in 320 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:02] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:03] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
[2022-05-14 11:09:03] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:03] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:03] [INFO ] Dead Transitions using invariants and state equation in 244 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-07 in 8879 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-09
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:03] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 144 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:03] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:03] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:09:03] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-14 11:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:03] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-14 11:09:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-14 11:09:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 171 ms returned sat
[2022-05-14 11:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:04] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-05-14 11:09:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:04] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:09:04] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-14 11:09:05] [INFO ] Added : 92 causal constraints over 19 iterations in 542 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 58600 steps, including 929 resets, run finished after 220 ms. (steps per millisecond=266 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:05] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13612 resets, run finished after 2391 ms. (steps per millisecond=418 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2330 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:08] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:08] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-14 11:09:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2022-05-14 11:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:09] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2022-05-14 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-14 11:09:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 103 ms returned sat
[2022-05-14 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:09] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2022-05-14 11:09:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:09:09] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 16 ms.
[2022-05-14 11:09:10] [INFO ] Added : 92 causal constraints over 19 iterations in 548 ms. Result :sat
Minimization took 114 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 58600 steps, including 930 resets, run finished after 218 ms. (steps per millisecond=268 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:10] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:10] [INFO ] Implicit Places using invariants in 392 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:10] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:11] [INFO ] Implicit Places using invariants and state equation in 669 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
[2022-05-14 11:09:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:11] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:11] [INFO ] Dead Transitions using invariants and state equation in 296 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-09 in 8181 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-10
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:11] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 136 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:11] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:11] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:09:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-14 11:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:12] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-14 11:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 20 ms returned sat
[2022-05-14 11:09:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 176 ms returned sat
[2022-05-14 11:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:12] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-05-14 11:09:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:09:12] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-14 11:09:13] [INFO ] Added : 103 causal constraints over 21 iterations in 658 ms. Result :sat
Minimization took 123 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 106000 steps, including 1421 resets, run finished after 395 ms. (steps per millisecond=268 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:13] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 13676 resets, run finished after 2709 ms. (steps per millisecond=369 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2257 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:17] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:17] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-14 11:09:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-14 11:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:17] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-14 11:09:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:09:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 175 ms returned sat
[2022-05-14 11:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:18] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-05-14 11:09:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:18] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-14 11:09:18] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 20 ms.
[2022-05-14 11:09:19] [INFO ] Added : 103 causal constraints over 21 iterations in 671 ms. Result :sat
Minimization took 140 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 106000 steps, including 1435 resets, run finished after 395 ms. (steps per millisecond=268 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:19] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:20] [INFO ] Implicit Places using invariants in 382 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:20] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:20] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
[2022-05-14 11:09:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:20] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:21] [INFO ] Dead Transitions using invariants and state equation in 291 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-10 in 9439 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-11
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:21] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 137 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:21] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:21] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:09:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 37 ms returned sat
[2022-05-14 11:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:21] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2022-05-14 11:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:09:21] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 221 ms returned sat
[2022-05-14 11:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:22] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2022-05-14 11:09:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:22] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:09:22] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-14 11:09:22] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 2 ms to minimize.
[2022-05-14 11:09:23] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 1 ms to minimize.
[2022-05-14 11:09:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 282 ms
[2022-05-14 11:09:23] [INFO ] Added : 112 causal constraints over 23 iterations in 983 ms. Result :sat
Minimization took 154 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 75500 steps, including 1289 resets, run finished after 250 ms. (steps per millisecond=302 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 10 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:23] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 13640 resets, run finished after 2086 ms. (steps per millisecond=479 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2251 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:26] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:09:27] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:09:27] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:27] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-05-14 11:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:09:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:09:27] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 220 ms returned sat
[2022-05-14 11:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:09:27] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2022-05-14 11:09:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:27] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-14 11:09:27] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-14 11:09:28] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 0 ms to minimize.
[2022-05-14 11:09:28] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 0 ms to minimize.
[2022-05-14 11:09:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 274 ms
[2022-05-14 11:09:28] [INFO ] Added : 112 causal constraints over 23 iterations in 974 ms. Result :sat
Minimization took 153 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 75500 steps, including 1270 resets, run finished after 280 ms. (steps per millisecond=269 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:29] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:29] [INFO ] Implicit Places using invariants in 393 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:29] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:09:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 11:09:30] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2022-05-14 11:09:30] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-14 11:09:30] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:09:30] [INFO ] Dead Transitions using invariants and state equation in 275 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-11 in 9354 ms.
[2022-05-14 11:09:31] [INFO ] Flatten gal took : 129 ms
[2022-05-14 11:09:31] [INFO ] Applying decomposition
[2022-05-14 11:09:31] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5607254882392363529.txt, -o, /tmp/graph5607254882392363529.bin, -w, /tmp/graph5607254882392363529.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5607254882392363529.bin, -l, -1, -v, -w, /tmp/graph5607254882392363529.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 11:09:31] [INFO ] Decomposing Gal with order
[2022-05-14 11:09:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 11:09:31] [INFO ] Removed a total of 19 redundant transitions.
[2022-05-14 11:09:31] [INFO ] Flatten gal took : 106 ms
[2022-05-14 11:09:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 10 ms.
[2022-05-14 11:09:31] [INFO ] Time to serialize gal into /tmp/UpperBounds4013225595927227619.gal : 15 ms
[2022-05-14 11:09:31] [INFO ] Time to serialize properties into /tmp/UpperBounds6810736281760270890.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4013225595927227619.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6810736281760270890.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4013225595927227619.gal -t CGAL -reachable-file /tmp/UpperBounds6810736281760270890.prop --nowitness
Loading property file /tmp/UpperBounds6810736281760270890.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.62149e+12,3.32102,76136,6190,3629,168092,7949,246,188656,295,45282,0
Total reachable state count : 9621489514404
Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-03 :0 <= i1.u2.p91 <= 1
FORMULA DES-PT-30a-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-03,0,4.39529,76668,1,0,168092,54482,422,235331,391,155919,2519
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-04 :0 <= u47.p49 <= 1
FORMULA DES-PT-30a-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-04,0,5.29666,86700,1,0,168092,97328,466,376341,420,268889,4122
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-05 :0 <= u14.p9 <= 1
FORMULA DES-PT-30a-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-05,0,6.0067,109800,1,0,168092,131880,495,432846,477,381883,6341
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-07 :0 <= u14.p17 <= 1
FORMULA DES-PT-30a-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-07,0,6.68522,134088,1,0,193274,168269,524,497256,508,485823,6477
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-09 :0 <= i1.u2.p109 <= 1
FORMULA DES-PT-30a-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-09,0,6.68593,134088,1,0,193291,168271,543,497256,537,485848,6508
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-10 :0 <= u47.p48 <= 1
FORMULA DES-PT-30a-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-10,0,7.29224,156000,1,0,228585,194150,571,570600,568,556436,6648
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-11 :0 <= i1.u2.p110 <= 1
FORMULA DES-PT-30a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-UpperBounds-11,0,7.29288,156000,1,0,228602,194150,590,570600,568,556436,6679
BK_STOP 1652526580408
--------------------
content from stderr:
+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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="DES-PT-30a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is DES-PT-30a, 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 r046-smll-165252115900181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;