Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151600341.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DoubleExponent-PT-004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151600341
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 67K May 18 16:42 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 DoubleExponent-PT-004-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716422186014

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-004
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-22 23:56:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 23:56:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:56:27] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2024-05-22 23:56:27] [INFO ] Transformed 216 places.
[2024-05-22 23:56:27] [INFO ] Transformed 198 transitions.
[2024-05-22 23:56:27] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 198 rows 216 cols
[2024-05-22 23:56:27] [INFO ] Computed 24 invariants in 29 ms
Incomplete random walk after 10000 steps, including 330 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 288 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 272 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 281 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :1
[2024-05-22 23:56:28] [INFO ] Invariant cache hit.
[2024-05-22 23:56:28] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-22 23:56:28] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 13 ms returned sat
[2024-05-22 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:28] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-22 23:56:28] [INFO ] Deduced a trap composed of 86 places in 144 ms of which 14 ms to minimize.
[2024-05-22 23:56:28] [INFO ] Deduced a trap composed of 100 places in 112 ms of which 1 ms to minimize.
[2024-05-22 23:56:28] [INFO ] Deduced a trap composed of 73 places in 133 ms of which 1 ms to minimize.
[2024-05-22 23:56:28] [INFO ] Deduced a trap composed of 94 places in 115 ms of which 1 ms to minimize.
[2024-05-22 23:56:28] [INFO ] Deduced a trap composed of 49 places in 62 ms of which 4 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 70 places in 57 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 61 places in 74 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 90 places in 76 ms of which 0 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 84 places in 76 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 108 places in 61 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 85 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 68 places in 126 ms of which 1 ms to minimize.
[2024-05-22 23:56:29] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1321 ms
[2024-05-22 23:56:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:29] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 7 ms returned sat
[2024-05-22 23:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:29] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-22 23:56:29] [INFO ] Deduced a trap composed of 75 places in 96 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 76 places in 98 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 76 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 80 places in 78 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 64 places in 67 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 95 places in 60 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 49 places in 63 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 94 places in 65 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 55 places in 60 ms of which 2 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 81 places in 69 ms of which 1 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 71 places in 65 ms of which 0 ms to minimize.
[2024-05-22 23:56:30] [INFO ] Deduced a trap composed of 103 places in 57 ms of which 0 ms to minimize.
[2024-05-22 23:56:31] [INFO ] Deduced a trap composed of 89 places in 86 ms of which 0 ms to minimize.
[2024-05-22 23:56:31] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1268 ms
[2024-05-22 23:56:31] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-22 23:56:32] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 1 ms to minimize.
[2024-05-22 23:56:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2024-05-22 23:56:32] [INFO ] Added : 194 causal constraints over 39 iterations in 1136 ms. Result :sat
Minimization took 294 ms.
[2024-05-22 23:56:32] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:32] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:32] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-22 23:56:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:32] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:32] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-22 23:56:32] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 0 ms to minimize.
[2024-05-22 23:56:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2024-05-22 23:56:32] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:33] [INFO ] Added : 186 causal constraints over 38 iterations in 799 ms. Result :sat
Minimization took 92 ms.
[2024-05-22 23:56:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:33] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:33] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-22 23:56:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:33] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:34] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-22 23:56:34] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:34] [INFO ] Added : 192 causal constraints over 39 iterations in 783 ms. Result :sat
Minimization took 90 ms.
[2024-05-22 23:56:34] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:34] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:35] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-22 23:56:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:35] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:35] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-22 23:56:35] [INFO ] Deduced a trap composed of 77 places in 61 ms of which 0 ms to minimize.
[2024-05-22 23:56:35] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-22 23:56:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2024-05-22 23:56:35] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:35] [INFO ] Deduced a trap composed of 80 places in 64 ms of which 0 ms to minimize.
[2024-05-22 23:56:35] [INFO ] Deduced a trap composed of 99 places in 57 ms of which 1 ms to minimize.
[2024-05-22 23:56:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 177 ms
[2024-05-22 23:56:35] [INFO ] Added : 111 causal constraints over 24 iterations in 631 ms. Result :sat
Minimization took 80 ms.
[2024-05-22 23:56:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:36] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-22 23:56:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:36] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:36] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-22 23:56:36] [INFO ] Deduced a trap composed of 89 places in 66 ms of which 1 ms to minimize.
[2024-05-22 23:56:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2024-05-22 23:56:36] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-22 23:56:37] [INFO ] Deduced a trap composed of 68 places in 48 ms of which 1 ms to minimize.
[2024-05-22 23:56:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2024-05-22 23:56:37] [INFO ] Added : 191 causal constraints over 39 iterations in 848 ms. Result :sat
Minimization took 84 ms.
[2024-05-22 23:56:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:37] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:37] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-22 23:56:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:37] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:37] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-22 23:56:37] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 0 ms to minimize.
[2024-05-22 23:56:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-22 23:56:37] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:38] [INFO ] Deduced a trap composed of 49 places in 41 ms of which 0 ms to minimize.
[2024-05-22 23:56:38] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 0 ms to minimize.
[2024-05-22 23:56:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 140 ms
[2024-05-22 23:56:38] [INFO ] Added : 197 causal constraints over 40 iterations in 938 ms. Result :sat
Minimization took 86 ms.
[2024-05-22 23:56:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:38] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-22 23:56:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:38] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-22 23:56:38] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 0 ms to minimize.
[2024-05-22 23:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2024-05-22 23:56:38] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:39] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 1 ms to minimize.
[2024-05-22 23:56:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2024-05-22 23:56:39] [INFO ] Added : 190 causal constraints over 39 iterations in 836 ms. Result :sat
Minimization took 108 ms.
[2024-05-22 23:56:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:39] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:39] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-22 23:56:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:40] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:40] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-22 23:56:40] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-22 23:56:40] [INFO ] Added : 192 causal constraints over 39 iterations in 779 ms. Result :sat
Minimization took 86 ms.
[2024-05-22 23:56:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:41] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:41] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-22 23:56:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:41] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 12 ms returned sat
[2024-05-22 23:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-22 23:56:41] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-05-22 23:56:41] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-22 23:56:42] [INFO ] Added : 189 causal constraints over 38 iterations in 793 ms. Result :sat
Minimization took 96 ms.
[2024-05-22 23:56:42] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:42] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:42] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-22 23:56:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:42] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:42] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-22 23:56:42] [INFO ] Deduced a trap composed of 41 places in 47 ms of which 0 ms to minimize.
[2024-05-22 23:56:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-22 23:56:42] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-22 23:56:43] [INFO ] Deduced a trap composed of 49 places in 44 ms of which 0 ms to minimize.
[2024-05-22 23:56:43] [INFO ] Deduced a trap composed of 55 places in 43 ms of which 1 ms to minimize.
[2024-05-22 23:56:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2024-05-22 23:56:43] [INFO ] Added : 197 causal constraints over 40 iterations in 980 ms. Result :sat
Minimization took 91 ms.
[2024-05-22 23:56:43] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:43] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:43] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-22 23:56:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:43] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:43] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-22 23:56:43] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 0 ms to minimize.
[2024-05-22 23:56:43] [INFO ] Deduced a trap composed of 86 places in 66 ms of which 0 ms to minimize.
[2024-05-22 23:56:44] [INFO ] Deduced a trap composed of 74 places in 61 ms of which 0 ms to minimize.
[2024-05-22 23:56:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 237 ms
[2024-05-22 23:56:44] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 1 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-05-22 23:56:45] [INFO ] Added : 195 causal constraints over 40 iterations in 1042 ms. Result :sat
Minimization took 75 ms.
[2024-05-22 23:56:45] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:45] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned unsat
[2024-05-22 23:56:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:45] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:45] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 75 places in 61 ms of which 1 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 49 places in 56 ms of which 0 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 76 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 57 places in 65 ms of which 0 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 92 places in 57 ms of which 0 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 109 places in 56 ms of which 0 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 99 places in 54 ms of which 0 ms to minimize.
[2024-05-22 23:56:45] [INFO ] Deduced a trap composed of 117 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 96 places in 68 ms of which 4 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 86 places in 61 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 98 places in 58 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 780 ms
[2024-05-22 23:56:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-22 23:56:46] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-22 23:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:46] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 75 places in 63 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 76 places in 59 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 76 places in 58 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 80 places in 60 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 0 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 95 places in 56 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 94 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:46] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 4 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Deduced a trap composed of 81 places in 58 ms of which 1 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 1 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Deduced a trap composed of 71 places in 46 ms of which 1 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Deduced a trap composed of 103 places in 55 ms of which 0 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Deduced a trap composed of 89 places in 62 ms of which 0 ms to minimize.
[2024-05-22 23:56:47] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1031 ms
[2024-05-22 23:56:47] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-22 23:56:48] [INFO ] Added : 195 causal constraints over 39 iterations in 869 ms. Result :sat
Minimization took 178 ms.
[2024-05-22 23:56:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:48] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:48] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-22 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:48] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:48] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-22 23:56:48] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-22 23:56:49] [INFO ] Deduced a trap composed of 49 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:56:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2024-05-22 23:56:49] [INFO ] Added : 189 causal constraints over 38 iterations in 859 ms. Result :sat
Minimization took 103 ms.
[2024-05-22 23:56:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:49] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 13 ms returned sat
[2024-05-22 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:49] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-05-22 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:49] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:49] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-22 23:56:49] [INFO ] Deduced a trap composed of 67 places in 60 ms of which 0 ms to minimize.
[2024-05-22 23:56:49] [INFO ] Deduced a trap composed of 58 places in 59 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 87 places in 52 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 85 places in 53 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 83 places in 52 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 101 places in 50 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 66 places in 55 ms of which 1 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 591 ms
[2024-05-22 23:56:50] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 95 places in 68 ms of which 0 ms to minimize.
[2024-05-22 23:56:50] [INFO ] Deduced a trap composed of 78 places in 66 ms of which 0 ms to minimize.
[2024-05-22 23:56:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 179 ms
[2024-05-22 23:56:51] [INFO ] Added : 109 causal constraints over 22 iterations in 587 ms. Result :sat
Minimization took 74 ms.
[2024-05-22 23:56:51] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 23:56:51] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:51] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-22 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:56:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:56:51] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-22 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:56:51] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-22 23:56:51] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 0 ms to minimize.
[2024-05-22 23:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2024-05-22 23:56:51] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-22 23:56:51] [INFO ] Added : 112 causal constraints over 23 iterations in 450 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 1, 109, 1, 1, 1, 1, 1, 1, 1, -1, 1, 2, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA DoubleExponent-PT-004-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 198/198 transitions.
Graph (complete) has 360 edges and 216 vertex of which 215 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 215 transition count 161
Reduce places removed 37 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 40 rules applied. Total rules applied 78 place count 178 transition count 158
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 81 place count 175 transition count 158
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 81 place count 175 transition count 150
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 97 place count 167 transition count 150
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 171 place count 130 transition count 113
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 183 place count 124 transition count 113
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 3 with 14 rules applied. Total rules applied 197 place count 124 transition count 99
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 211 place count 110 transition count 99
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 225 place count 110 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 226 place count 109 transition count 98
Applied a total of 226 rules in 77 ms. Remains 109 /216 variables (removed 107) and now considering 98/198 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 109/216 places, 98/198 transitions.
// Phase 1: matrix 98 rows 109 cols
[2024-05-22 23:56:53] [INFO ] Computed 23 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 128185 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84753 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84616 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84398 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84647 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84874 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84924 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84651 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84544 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84794 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84442 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84740 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84688 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84842 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84783 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 14) seen :1
[2024-05-22 23:57:02] [INFO ] Invariant cache hit.
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-22 23:57:02] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:02] [INFO ] [Real]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:57:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Added 11 Read/Feed constraints in 14 ms returned sat
[2024-05-22 23:57:02] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 8 ms.
[2024-05-22 23:57:02] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-05-22 23:57:02] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 0 ms to minimize.
[2024-05-22 23:57:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 136 ms
[2024-05-22 23:57:02] [INFO ] Added : 64 causal constraints over 13 iterations in 316 ms. Result :sat
Minimization took 46 ms.
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:02] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:02] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:03] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
[2024-05-22 23:57:03] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:57:03] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:03] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 228 ms
[2024-05-22 23:57:03] [INFO ] Added : 88 causal constraints over 18 iterations in 511 ms. Result :sat
Minimization took 66 ms.
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Added 11 Read/Feed constraints in 9 ms returned sat
[2024-05-22 23:57:03] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:03] [INFO ] Added : 86 causal constraints over 18 iterations in 257 ms. Result :sat
Minimization took 65 ms.
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-22 23:57:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:03] [INFO ] [Nat]Added 11 Read/Feed constraints in 15 ms returned sat
[2024-05-22 23:57:03] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 6 ms.
[2024-05-22 23:57:04] [INFO ] Added : 83 causal constraints over 17 iterations in 230 ms. Result :sat
Minimization took 70 ms.
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Nat]Added 11 Read/Feed constraints in 10 ms returned sat
[2024-05-22 23:57:04] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2024-05-22 23:57:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-22 23:57:04] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 6 ms.
[2024-05-22 23:57:04] [INFO ] Added : 89 causal constraints over 19 iterations in 287 ms. Result :sat
Minimization took 76 ms.
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Nat]Added 11 Read/Feed constraints in 22 ms returned sat
[2024-05-22 23:57:05] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-22 23:57:05] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:05] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2024-05-22 23:57:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-05-22 23:57:05] [INFO ] Added : 76 causal constraints over 16 iterations in 285 ms. Result :sat
Minimization took 57 ms.
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 5 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Nat]Added 11 Read/Feed constraints in 13 ms returned sat
[2024-05-22 23:57:05] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:05] [INFO ] Added : 86 causal constraints over 18 iterations in 263 ms. Result :sat
Minimization took 67 ms.
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Added 11 Read/Feed constraints in 10 ms returned sat
[2024-05-22 23:57:06] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:57:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-22 23:57:06] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 5 ms.
[2024-05-22 23:57:06] [INFO ] Added : 80 causal constraints over 16 iterations in 236 ms. Result :sat
Minimization took 58 ms.
[2024-05-22 23:57:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:06] [INFO ] [Nat]Added 11 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:57:06] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-22 23:57:06] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 5 ms.
[2024-05-22 23:57:06] [INFO ] Added : 89 causal constraints over 19 iterations in 321 ms. Result :sat
Minimization took 81 ms.
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Added 11 Read/Feed constraints in 21 ms returned sat
[2024-05-22 23:57:07] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 8 ms.
[2024-05-22 23:57:07] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:07] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:07] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 153 ms
[2024-05-22 23:57:07] [INFO ] Added : 91 causal constraints over 19 iterations in 460 ms. Result :sat
Minimization took 94 ms.
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Real]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 5 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:07] [INFO ] [Nat]Added 11 Read/Feed constraints in 13 ms returned sat
[2024-05-22 23:57:07] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:08] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 0 ms to minimize.
[2024-05-22 23:57:08] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 0 ms to minimize.
[2024-05-22 23:57:08] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 1 ms to minimize.
[2024-05-22 23:57:08] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-05-22 23:57:08] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:57:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 282 ms
[2024-05-22 23:57:08] [INFO ] Added : 65 causal constraints over 14 iterations in 483 ms. Result :sat
Minimization took 43 ms.
[2024-05-22 23:57:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Nat]Added 11 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:57:08] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:08] [INFO ] Added : 89 causal constraints over 18 iterations in 297 ms. Result :sat
Minimization took 79 ms.
[2024-05-22 23:57:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:08] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 1 ms returned unsat
[2024-05-22 23:57:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:09] [INFO ] [Real]Absence check using 3 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:09] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-22 23:57:09] [INFO ] [Nat]Added 11 Read/Feed constraints in 4 ms returned sat
[2024-05-22 23:57:09] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 0 ms to minimize.
[2024-05-22 23:57:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-22 23:57:09] [INFO ] Computed and/alt/rep : 92/413/92 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:09] [INFO ] Added : 48 causal constraints over 10 iterations in 155 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 25, 1, 1, 1, 1, 1, 1, -1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA DoubleExponent-PT-004-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 98/98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 108 transition count 97
Applied a total of 2 rules in 8 ms. Remains 108 /109 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 108/109 places, 97/98 transitions.
// Phase 1: matrix 97 rows 108 cols
[2024-05-22 23:57:10] [INFO ] Computed 23 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 128323 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84646 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84669 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84439 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84729 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84481 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84655 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84604 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 85002 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84654 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84761 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84632 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84731 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84743 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 13) seen :0
[2024-05-22 23:57:18] [INFO ] Invariant cache hit.
[2024-05-22 23:57:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:18] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:18] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:18] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:18] [INFO ] [Nat]Added 11 Read/Feed constraints in 23 ms returned sat
[2024-05-22 23:57:18] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 0 ms to minimize.
[2024-05-22 23:57:18] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:57:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2024-05-22 23:57:18] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 5 ms.
[2024-05-22 23:57:18] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 1 ms to minimize.
[2024-05-22 23:57:18] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:57:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2024-05-22 23:57:18] [INFO ] Added : 85 causal constraints over 17 iterations in 389 ms. Result :sat
Minimization took 65 ms.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 9 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:19] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 6 ms.
[2024-05-22 23:57:19] [INFO ] Added : 54 causal constraints over 11 iterations in 136 ms. Result :sat
Minimization took 48 ms.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 6 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Added 11 Read/Feed constraints in 13 ms returned sat
[2024-05-22 23:57:19] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:19] [INFO ] Added : 87 causal constraints over 19 iterations in 250 ms. Result :sat
Minimization took 54 ms.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 8 ms returned sat
[2024-05-22 23:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Nat]Added 11 Read/Feed constraints in 20 ms returned sat
[2024-05-22 23:57:20] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:57:20] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 0 ms to minimize.
[2024-05-22 23:57:20] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:57:20] [INFO ] Deduced a trap composed of 39 places in 44 ms of which 0 ms to minimize.
[2024-05-22 23:57:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 194 ms
[2024-05-22 23:57:20] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 5 ms.
[2024-05-22 23:57:20] [INFO ] Added : 80 causal constraints over 16 iterations in 252 ms. Result :sat
Minimization took 55 ms.
[2024-05-22 23:57:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:20] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-22 23:57:20] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:21] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 0 ms to minimize.
[2024-05-22 23:57:21] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-22 23:57:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2024-05-22 23:57:21] [INFO ] Added : 89 causal constraints over 18 iterations in 403 ms. Result :sat
Minimization took 67 ms.
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Added 11 Read/Feed constraints in 15 ms returned sat
[2024-05-22 23:57:21] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:21] [INFO ] Added : 61 causal constraints over 13 iterations in 200 ms. Result :sat
Minimization took 69 ms.
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 8 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:21] [INFO ] [Nat]Added 11 Read/Feed constraints in 13 ms returned sat
[2024-05-22 23:57:21] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:21] [INFO ] Added : 87 causal constraints over 19 iterations in 247 ms. Result :sat
Minimization took 59 ms.
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 8 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-22 23:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Added 11 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:57:22] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 8 ms.
[2024-05-22 23:57:22] [INFO ] Added : 88 causal constraints over 18 iterations in 271 ms. Result :sat
Minimization took 62 ms.
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 9 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-22 23:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:22] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-22 23:57:22] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 8 ms.
[2024-05-22 23:57:23] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 0 ms to minimize.
[2024-05-22 23:57:23] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:57:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-22 23:57:23] [INFO ] Added : 89 causal constraints over 18 iterations in 386 ms. Result :sat
Minimization took 67 ms.
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Added 11 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:57:23] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:23] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 0 ms to minimize.
[2024-05-22 23:57:23] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-05-22 23:57:23] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 0 ms to minimize.
[2024-05-22 23:57:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 248 ms
[2024-05-22 23:57:23] [INFO ] Added : 72 causal constraints over 15 iterations in 446 ms. Result :sat
Minimization took 53 ms.
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:23] [INFO ] [Nat]Added 11 Read/Feed constraints in 26 ms returned sat
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 0 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2024-05-22 23:57:24] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 7 ms.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2024-05-22 23:57:24] [INFO ] Added : 72 causal constraints over 15 iterations in 328 ms. Result :sat
Minimization took 56 ms.
[2024-05-22 23:57:24] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:24] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:24] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:24] [INFO ] [Nat]Added 11 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:57:24] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 6 ms.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-22 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 146 ms
[2024-05-22 23:57:24] [INFO ] Added : 71 causal constraints over 15 iterations in 332 ms. Result :sat
Minimization took 48 ms.
[2024-05-22 23:57:25] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:25] [INFO ] [Real]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:25] [INFO ] [Nat]Absence check using 4 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-22 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-22 23:57:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-22 23:57:25] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-05-22 23:57:25] [INFO ] Computed and/alt/rep : 91/415/91 causal constraints (skipped 5 transitions) in 4 ms.
[2024-05-22 23:57:25] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2024-05-22 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-22 23:57:25] [INFO ] Added : 33 causal constraints over 7 iterations in 196 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 11, 1, 1, 1, 1, 1, 1, -1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 97/97 transitions.
Applied a total of 0 rules in 17 ms. Remains 108 /108 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 108/108 places, 97/97 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 97/97 transitions.
Applied a total of 0 rules in 10 ms. Remains 108 /108 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2024-05-22 23:57:26] [INFO ] Invariant cache hit.
[2024-05-22 23:57:26] [INFO ] Implicit Places using invariants in 89 ms returned [28, 47, 54, 60, 75, 80, 98, 105]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 94 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/108 places, 97/97 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 96
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 99 transition count 94
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 97 transition count 94
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 97 transition count 94
Applied a total of 7 rules in 20 ms. Remains 97 /100 variables (removed 3) and now considering 94/97 (removed 3) transitions.
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:57:26] [INFO ] Computed 15 invariants in 5 ms
[2024-05-22 23:57:26] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-22 23:57:26] [INFO ] Invariant cache hit.
[2024-05-22 23:57:26] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:26] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 97/108 places, 94/97 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 396 ms. Remains : 97/108 places, 94/97 transitions.
[2024-05-22 23:57:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144826 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91171 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91423 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91512 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91528 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91572 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91444 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91324 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91757 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91267 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91589 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91220 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91587 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91503 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 13) seen :0
[2024-05-22 23:57:33] [INFO ] Invariant cache hit.
[2024-05-22 23:57:33] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:33] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:33] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:33] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:33] [INFO ] [Nat]Added 11 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:57:33] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 1 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 234 ms
[2024-05-22 23:57:34] [INFO ] Added : 92 causal constraints over 21 iterations in 724 ms. Result :sat
Minimization took 78 ms.
[2024-05-22 23:57:34] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:34] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:34] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:34] [INFO ] [Nat]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:57:34] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:34] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:57:35] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-22 23:57:35] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-22 23:57:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 218 ms
[2024-05-22 23:57:35] [INFO ] Added : 91 causal constraints over 19 iterations in 533 ms. Result :sat
Minimization took 132 ms.
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:35] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:35] [INFO ] Added : 88 causal constraints over 18 iterations in 265 ms. Result :sat
Minimization took 92 ms.
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:35] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:35] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-05-22 23:57:35] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-22 23:57:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2024-05-22 23:57:35] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-22 23:57:36] [INFO ] Added : 92 causal constraints over 21 iterations in 379 ms. Result :sat
Minimization took 107 ms.
[2024-05-22 23:57:36] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:36] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:36] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:36] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:36] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:36] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 1 ms to minimize.
[2024-05-22 23:57:36] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:57:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2024-05-22 23:57:36] [INFO ] Added : 93 causal constraints over 19 iterations in 390 ms. Result :sat
Minimization took 78 ms.
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:37] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:57:37] [INFO ] Added : 92 causal constraints over 19 iterations in 306 ms. Result :sat
Minimization took 65 ms.
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-22 23:57:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:37] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:37] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:37] [INFO ] Added : 88 causal constraints over 18 iterations in 270 ms. Result :sat
Minimization took 91 ms.
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 4 ms returned sat
[2024-05-22 23:57:38] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:57:38] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:57:38] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2024-05-22 23:57:38] [INFO ] Added : 90 causal constraints over 18 iterations in 433 ms. Result :sat
Minimization took 141 ms.
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:38] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-22 23:57:39] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:57:39] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:57:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-22 23:57:39] [INFO ] Added : 93 causal constraints over 19 iterations in 386 ms. Result :sat
Minimization took 77 ms.
[2024-05-22 23:57:39] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:39] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:39] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:57:39] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:39] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-22 23:57:39] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 1 ms to minimize.
[2024-05-22 23:57:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-22 23:57:39] [INFO ] Added : 91 causal constraints over 19 iterations in 393 ms. Result :sat
Minimization took 121 ms.
[2024-05-22 23:57:40] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:40] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:40] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:40] [INFO ] [Nat]Added 11 Read/Feed constraints in 16 ms returned sat
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 1 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2024-05-22 23:57:40] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:40] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:41] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 614 ms
[2024-05-22 23:57:41] [INFO ] Added : 92 causal constraints over 20 iterations in 966 ms. Result :sat
Minimization took 108 ms.
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Nat]Added 11 Read/Feed constraints in 12 ms returned sat
[2024-05-22 23:57:41] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:41] [INFO ] Added : 92 causal constraints over 19 iterations in 266 ms. Result :sat
Minimization took 75 ms.
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:42] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:42] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-05-22 23:57:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-22 23:57:42] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-22 23:57:42] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-22 23:57:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-22 23:57:42] [INFO ] Added : 39 causal constraints over 9 iterations in 185 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 11, 1, 1, 1, 1, 1, 1, -1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 97/97 places, 94/94 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2024-05-22 23:57:42] [INFO ] Invariant cache hit.
[2024-05-22 23:57:42] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-22 23:57:43] [INFO ] Invariant cache hit.
[2024-05-22 23:57:43] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:43] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-05-22 23:57:43] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 23:57:43] [INFO ] Invariant cache hit.
[2024-05-22 23:57:43] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 97/97 places, 94/94 transitions.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-00
[2024-05-22 23:57:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1455 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-22 23:57:43] [INFO ] Invariant cache hit.
[2024-05-22 23:57:43] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:43] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:43] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:43] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:43] [INFO ] [Nat]Added 11 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:57:43] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:57:43] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:43] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2024-05-22 23:57:43] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:43] [INFO ] Deduced a trap composed of 42 places in 40 ms of which 1 ms to minimize.
[2024-05-22 23:57:44] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:44] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 234 ms
[2024-05-22 23:57:44] [INFO ] Added : 92 causal constraints over 21 iterations in 714 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 93
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 2 place count 95 transition count 91
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 93 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 16 place count 88 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 88 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 85 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 85 transition count 83
Applied a total of 25 rules in 15 ms. Remains 85 /97 variables (removed 12) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 85/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 85 cols
[2024-05-22 23:57:44] [INFO ] Computed 14 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 144410 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91355 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 1) seen :0
[2024-05-22 23:57:45] [INFO ] Invariant cache hit.
[2024-05-22 23:57:45] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:45] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:57:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:45] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2024-05-22 23:57:45] [INFO ] Computed and/alt/rep : 79/444/79 causal constraints (skipped 3 transitions) in 4 ms.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:57:45] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 1 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:57:46] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1001 ms
[2024-05-22 23:57:46] [INFO ] Added : 77 causal constraints over 18 iterations in 1311 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 85/85 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:57:46] [INFO ] Invariant cache hit.
[2024-05-22 23:57:46] [INFO ] Implicit Places using invariants in 59 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/85 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 82
Applied a total of 2 rules in 6 ms. Remains 83 /84 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-22 23:57:46] [INFO ] Computed 13 invariants in 4 ms
[2024-05-22 23:57:47] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:57:47] [INFO ] Invariant cache hit.
[2024-05-22 23:57:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:47] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 210 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/85 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 80
Applied a total of 4 rules in 7 ms. Remains 80 /82 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 80 cols
[2024-05-22 23:57:47] [INFO ] Computed 13 invariants in 4 ms
[2024-05-22 23:57:47] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-22 23:57:47] [INFO ] Invariant cache hit.
[2024-05-22 23:57:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:47] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 80/85 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 533 ms. Remains : 80/85 places, 80/83 transitions.
[2024-05-22 23:57:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144016 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91504 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 1) seen :0
[2024-05-22 23:57:48] [INFO ] Invariant cache hit.
[2024-05-22 23:57:48] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:48] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:48] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:57:48] [INFO ] Computed and/alt/rep : 75/424/75 causal constraints (skipped 4 transitions) in 6 ms.
[2024-05-22 23:57:48] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-22 23:57:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-22 23:57:48] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:57:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 119 ms
[2024-05-22 23:57:48] [INFO ] Added : 54 causal constraints over 13 iterations in 282 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 80/80 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:57:48] [INFO ] Invariant cache hit.
[2024-05-22 23:57:49] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-22 23:57:49] [INFO ] Invariant cache hit.
[2024-05-22 23:57:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:49] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-05-22 23:57:49] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 23:57:49] [INFO ] Invariant cache hit.
[2024-05-22 23:57:49] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 80/80 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-00 in 5990 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-01
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:57:49] [INFO ] Computed 15 invariants in 7 ms
Incomplete random walk after 10000 steps, including 1435 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:57:49] [INFO ] Invariant cache hit.
[2024-05-22 23:57:49] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:49] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:57:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:49] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:57:49] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:49] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:49] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:57:49] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:57:49] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:57:49] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-22 23:57:49] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:57:49] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 231 ms
[2024-05-22 23:57:49] [INFO ] Added : 91 causal constraints over 19 iterations in 547 ms. Result :sat
Minimization took 133 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 86 transition count 85
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 86 transition count 83
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 84 transition count 83
Applied a total of 25 rules in 19 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:57:50] [INFO ] Computed 14 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 143957 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91498 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 1) seen :0
[2024-05-22 23:57:51] [INFO ] Invariant cache hit.
[2024-05-22 23:57:51] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:51] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-22 23:57:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-22 23:57:51] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:57:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:51] [INFO ] Computed and/alt/rep : 80/456/80 causal constraints (skipped 2 transitions) in 5 ms.
[2024-05-22 23:57:51] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:57:51] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-22 23:57:51] [INFO ] Added : 78 causal constraints over 17 iterations in 383 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:57:51] [INFO ] Invariant cache hit.
[2024-05-22 23:57:51] [INFO ] Implicit Places using invariants in 61 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 5 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:57:51] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:57:51] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 23:57:51] [INFO ] Invariant cache hit.
[2024-05-22 23:57:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:52] [INFO ] Implicit Places using invariants and state equation in 147 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 199 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/84 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 80
Applied a total of 4 rules in 12 ms. Remains 79 /81 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 79 cols
[2024-05-22 23:57:52] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:57:52] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 23:57:52] [INFO ] Invariant cache hit.
[2024-05-22 23:57:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:52] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 79/84 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 464 ms. Remains : 79/84 places, 80/83 transitions.
[2024-05-22 23:57:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144381 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91235 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 1) seen :0
[2024-05-22 23:57:53] [INFO ] Invariant cache hit.
[2024-05-22 23:57:53] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:57:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:57:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 14 ms returned sat
[2024-05-22 23:57:53] [INFO ] Computed and/alt/rep : 76/436/76 causal constraints (skipped 3 transitions) in 8 ms.
[2024-05-22 23:57:53] [INFO ] Added : 55 causal constraints over 12 iterations in 155 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:57:53] [INFO ] Invariant cache hit.
[2024-05-22 23:57:53] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-22 23:57:53] [INFO ] Invariant cache hit.
[2024-05-22 23:57:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:57:53] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-05-22 23:57:53] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:57:53] [INFO ] Invariant cache hit.
[2024-05-22 23:57:53] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-01 in 4673 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-02
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:57:53] [INFO ] Computed 15 invariants in 4 ms
Incomplete random walk after 10000 steps, including 1427 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 933 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:57:53] [INFO ] Invariant cache hit.
[2024-05-22 23:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:54] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-22 23:57:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:54] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:57:54] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:54] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:54] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:57:54] [INFO ] Added : 88 causal constraints over 18 iterations in 274 ms. Result :sat
Minimization took 93 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 84 transition count 83
Applied a total of 25 rules in 10 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:57:54] [INFO ] Computed 14 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 144441 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91232 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :0
[2024-05-22 23:57:55] [INFO ] Invariant cache hit.
[2024-05-22 23:57:55] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:55] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:57:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:55] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2024-05-22 23:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:57:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:57:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:57:55] [INFO ] Computed and/alt/rep : 79/449/79 causal constraints (skipped 3 transitions) in 6 ms.
[2024-05-22 23:57:55] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:57:55] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-22 23:57:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 96 ms
[2024-05-22 23:57:56] [INFO ] Added : 73 causal constraints over 15 iterations in 306 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:57:56] [INFO ] Invariant cache hit.
[2024-05-22 23:57:56] [INFO ] Implicit Places using invariants in 61 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 5 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:57:56] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:57:56] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-22 23:57:56] [INFO ] Invariant cache hit.
[2024-05-22 23:57:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:57:56] [INFO ] Implicit Places using invariants and state equation in 169 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 224 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/84 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 80
Applied a total of 4 rules in 4 ms. Remains 79 /81 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 79 cols
[2024-05-22 23:57:56] [INFO ] Computed 13 invariants in 3 ms
[2024-05-22 23:57:56] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:57:56] [INFO ] Invariant cache hit.
[2024-05-22 23:57:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:57:56] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 79/84 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 484 ms. Remains : 79/84 places, 80/83 transitions.
[2024-05-22 23:57:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144367 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91348 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :0
[2024-05-22 23:57:57] [INFO ] Invariant cache hit.
[2024-05-22 23:57:57] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:57:57] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:57:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:57] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:57:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:57:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:57:57] [INFO ] Computed and/alt/rep : 75/430/75 causal constraints (skipped 4 transitions) in 5 ms.
[2024-05-22 23:57:57] [INFO ] Added : 61 causal constraints over 13 iterations in 158 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:57:58] [INFO ] Invariant cache hit.
[2024-05-22 23:57:58] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-22 23:57:58] [INFO ] Invariant cache hit.
[2024-05-22 23:57:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:57:58] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-05-22 23:57:58] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 23:57:58] [INFO ] Invariant cache hit.
[2024-05-22 23:57:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-02 in 4353 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-04
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:57:58] [INFO ] Computed 15 invariants in 3 ms
Incomplete random walk after 10000 steps, including 1444 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 910 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-22 23:57:58] [INFO ] Invariant cache hit.
[2024-05-22 23:57:58] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:58] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:57:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:57:58] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:57:58] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:57:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-22 23:57:58] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:57:58] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:57:58] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 0 ms to minimize.
[2024-05-22 23:57:58] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 0 ms to minimize.
[2024-05-22 23:57:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2024-05-22 23:57:58] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:57:58] [INFO ] Added : 92 causal constraints over 21 iterations in 382 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 94 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 92 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 92 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 91 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 17 place count 86 transition count 86
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 86 transition count 84
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 21 place count 84 transition count 84
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 25 place count 84 transition count 84
Applied a total of 25 rules in 11 ms. Remains 84 /97 variables (removed 13) and now considering 84/94 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 84/97 places, 84/94 transitions.
// Phase 1: matrix 84 rows 84 cols
[2024-05-22 23:57:59] [INFO ] Computed 13 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 143941 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91445 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :0
[2024-05-22 23:58:00] [INFO ] Invariant cache hit.
[2024-05-22 23:58:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:00] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:00] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:58:00] [INFO ] Computed and/alt/rep : 80/461/80 causal constraints (skipped 3 transitions) in 6 ms.
[2024-05-22 23:58:00] [INFO ] Added : 75 causal constraints over 16 iterations in 237 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-22 23:58:00] [INFO ] Invariant cache hit.
[2024-05-22 23:58:00] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 23:58:00] [INFO ] Invariant cache hit.
[2024-05-22 23:58:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:00] [INFO ] Implicit Places using invariants and state equation in 189 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 250 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 83
Applied a total of 2 rules in 5 ms. Remains 82 /83 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 82 cols
[2024-05-22 23:58:01] [INFO ] Computed 12 invariants in 2 ms
[2024-05-22 23:58:01] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-22 23:58:01] [INFO ] Invariant cache hit.
[2024-05-22 23:58:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:01] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/84 places, 83/84 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 517 ms. Remains : 82/84 places, 83/84 transitions.
[2024-05-22 23:58:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144065 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91682 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :0
[2024-05-22 23:58:02] [INFO ] Invariant cache hit.
[2024-05-22 23:58:02] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:02] [INFO ] [Real]Absence check using 2 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-22 23:58:02] [INFO ] [Nat]Absence check using 2 positive and 10 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 9 ms returned sat
[2024-05-22 23:58:02] [INFO ] Computed and/alt/rep : 79/456/79 causal constraints (skipped 3 transitions) in 7 ms.
[2024-05-22 23:58:02] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-22 23:58:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-22 23:58:02] [INFO ] Added : 74 causal constraints over 16 iterations in 263 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:02] [INFO ] Invariant cache hit.
[2024-05-22 23:58:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-22 23:58:02] [INFO ] Invariant cache hit.
[2024-05-22 23:58:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:03] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2024-05-22 23:58:03] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 23:58:03] [INFO ] Invariant cache hit.
[2024-05-22 23:58:03] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 82/82 places, 83/83 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-04 in 4877 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-05
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:03] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1450 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:03] [INFO ] Invariant cache hit.
[2024-05-22 23:58:03] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:03] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:58:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:03] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:03] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:03] [INFO ] [Nat]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:58:03] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:58:03] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2024-05-22 23:58:03] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-05-22 23:58:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 96 ms
[2024-05-22 23:58:03] [INFO ] Added : 93 causal constraints over 19 iterations in 383 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 95 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 93 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 93 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 92 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 17 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 23 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 26 place count 84 transition count 83
Applied a total of 26 rules in 16 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:03] [INFO ] Computed 14 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 144499 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91091 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 1) seen :0
[2024-05-22 23:58:04] [INFO ] Invariant cache hit.
[2024-05-22 23:58:04] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:04] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:04] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:04] [INFO ] Computed and/alt/rep : 79/460/79 causal constraints (skipped 3 transitions) in 7 ms.
[2024-05-22 23:58:05] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-22 23:58:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-22 23:58:05] [INFO ] Added : 79 causal constraints over 18 iterations in 335 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:05] [INFO ] Invariant cache hit.
[2024-05-22 23:58:05] [INFO ] Implicit Places using invariants in 62 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 6 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:58:05] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:05] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 23:58:05] [INFO ] Invariant cache hit.
[2024-05-22 23:58:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:05] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/84 places, 82/83 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 273 ms. Remains : 82/84 places, 82/83 transitions.
[2024-05-22 23:58:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144470 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91534 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 1) seen :0
[2024-05-22 23:58:06] [INFO ] Invariant cache hit.
[2024-05-22 23:58:06] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:06] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:06] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:58:06] [INFO ] Computed and/alt/rep : 78/455/78 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:07] [INFO ] Added : 77 causal constraints over 18 iterations in 288 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-22 23:58:07] [INFO ] Invariant cache hit.
[2024-05-22 23:58:07] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:58:07] [INFO ] Invariant cache hit.
[2024-05-22 23:58:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:07] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-05-22 23:58:07] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:58:07] [INFO ] Invariant cache hit.
[2024-05-22 23:58:07] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 269 ms. Remains : 82/82 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-05 in 4332 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-06
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:07] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1446 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:07] [INFO ] Invariant cache hit.
[2024-05-22 23:58:07] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:07] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:58:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:07] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:07] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:07] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:58:07] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:58:07] [INFO ] Added : 92 causal constraints over 19 iterations in 301 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 86 transition count 85
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 86 transition count 83
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 84 transition count 83
Applied a total of 25 rules in 14 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:08] [INFO ] Computed 14 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 144272 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91515 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :0
[2024-05-22 23:58:09] [INFO ] Invariant cache hit.
[2024-05-22 23:58:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:09] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:09] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-22 23:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:58:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:58:09] [INFO ] Computed and/alt/rep : 79/437/79 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:09] [INFO ] Added : 79 causal constraints over 18 iterations in 333 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:09] [INFO ] Invariant cache hit.
[2024-05-22 23:58:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-22 23:58:09] [INFO ] Invariant cache hit.
[2024-05-22 23:58:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:09] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 245 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 83 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 81 transition count 81
Applied a total of 4 rules in 4 ms. Remains 81 /83 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 81 cols
[2024-05-22 23:58:09] [INFO ] Computed 14 invariants in 4 ms
[2024-05-22 23:58:09] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-22 23:58:09] [INFO ] Invariant cache hit.
[2024-05-22 23:58:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:10] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/84 places, 81/83 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 477 ms. Remains : 81/84 places, 81/83 transitions.
[2024-05-22 23:58:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144434 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91373 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :0
[2024-05-22 23:58:11] [INFO ] Invariant cache hit.
[2024-05-22 23:58:11] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:11] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:58:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:11] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:11] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 13 ms returned sat
[2024-05-22 23:58:11] [INFO ] Computed and/alt/rep : 76/422/76 causal constraints (skipped 4 transitions) in 6 ms.
[2024-05-22 23:58:11] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:11] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:58:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2024-05-22 23:58:11] [INFO ] Added : 75 causal constraints over 16 iterations in 293 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-22 23:58:11] [INFO ] Invariant cache hit.
[2024-05-22 23:58:11] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-22 23:58:11] [INFO ] Invariant cache hit.
[2024-05-22 23:58:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:11] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2024-05-22 23:58:11] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:58:11] [INFO ] Invariant cache hit.
[2024-05-22 23:58:11] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 81/81 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-06 in 4488 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-07
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:11] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1430 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 921 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-22 23:58:11] [INFO ] Invariant cache hit.
[2024-05-22 23:58:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:12] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:12] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:12] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:12] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:12] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-22 23:58:12] [INFO ] Added : 88 causal constraints over 18 iterations in 282 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 84 transition count 83
Applied a total of 25 rules in 7 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:12] [INFO ] Computed 14 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144292 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91024 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :0
[2024-05-22 23:58:13] [INFO ] Invariant cache hit.
[2024-05-22 23:58:13] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:13] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:13] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:13] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:13] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:13] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:13] [INFO ] Computed and/alt/rep : 79/449/79 causal constraints (skipped 3 transitions) in 6 ms.
[2024-05-22 23:58:13] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:14] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:58:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2024-05-22 23:58:14] [INFO ] Added : 73 causal constraints over 15 iterations in 320 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:14] [INFO ] Invariant cache hit.
[2024-05-22 23:58:14] [INFO ] Implicit Places using invariants in 103 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 3 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:58:14] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 23:58:14] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-22 23:58:14] [INFO ] Invariant cache hit.
[2024-05-22 23:58:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:14] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 235 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/84 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 80
Applied a total of 4 rules in 3 ms. Remains 79 /81 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 79 cols
[2024-05-22 23:58:14] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 23:58:14] [INFO ] Invariant cache hit.
[2024-05-22 23:58:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:14] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 79/84 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 533 ms. Remains : 79/84 places, 80/83 transitions.
[2024-05-22 23:58:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144218 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91326 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :0
[2024-05-22 23:58:15] [INFO ] Invariant cache hit.
[2024-05-22 23:58:15] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:15] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:58:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:15] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:15] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:15] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:15] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:15] [INFO ] Computed and/alt/rep : 75/430/75 causal constraints (skipped 4 transitions) in 6 ms.
[2024-05-22 23:58:16] [INFO ] Added : 61 causal constraints over 13 iterations in 153 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:58:16] [INFO ] Invariant cache hit.
[2024-05-22 23:58:16] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-22 23:58:16] [INFO ] Invariant cache hit.
[2024-05-22 23:58:16] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:16] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-22 23:58:16] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:58:16] [INFO ] Invariant cache hit.
[2024-05-22 23:58:16] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-07 in 4393 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-08
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:16] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1442 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 937 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:16] [INFO ] Invariant cache hit.
[2024-05-22 23:58:16] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:16] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:58:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:16] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 0 ms returned sat
[2024-05-22 23:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:16] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:16] [INFO ] [Nat]Added 11 Read/Feed constraints in 4 ms returned sat
[2024-05-22 23:58:16] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:58:16] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 0 ms to minimize.
[2024-05-22 23:58:16] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2024-05-22 23:58:16] [INFO ] Added : 90 causal constraints over 18 iterations in 442 ms. Result :sat
Minimization took 141 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 94 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 93 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 93 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 88 transition count 87
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 88 transition count 84
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 85 transition count 84
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 23 place count 85 transition count 84
Applied a total of 23 rules in 8 ms. Remains 85 /97 variables (removed 12) and now considering 84/94 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 85/97 places, 84/94 transitions.
// Phase 1: matrix 84 rows 85 cols
[2024-05-22 23:58:17] [INFO ] Computed 14 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 143825 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91450 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :0
[2024-05-22 23:58:18] [INFO ] Invariant cache hit.
[2024-05-22 23:58:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:18] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:58:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:18] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 16 ms returned sat
[2024-05-22 23:58:18] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:58:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-22 23:58:18] [INFO ] Computed and/alt/rep : 80/445/80 causal constraints (skipped 3 transitions) in 4 ms.
[2024-05-22 23:58:18] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 0 ms to minimize.
[2024-05-22 23:58:18] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:58:18] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-22 23:58:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 162 ms
[2024-05-22 23:58:18] [INFO ] Added : 80 causal constraints over 20 iterations in 472 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 85/85 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-22 23:58:18] [INFO ] Invariant cache hit.
[2024-05-22 23:58:19] [INFO ] Implicit Places using invariants in 67 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/85 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 83
Applied a total of 2 rules in 12 ms. Remains 83 /84 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 83 cols
[2024-05-22 23:58:19] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:19] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-22 23:58:19] [INFO ] Invariant cache hit.
[2024-05-22 23:58:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:19] [INFO ] Implicit Places using invariants and state equation in 163 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 259 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/85 places, 83/84 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 81
Applied a total of 4 rules in 3 ms. Remains 80 /82 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 80 cols
[2024-05-22 23:58:19] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 23:58:19] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-22 23:58:19] [INFO ] Invariant cache hit.
[2024-05-22 23:58:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:19] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 80/85 places, 81/84 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 607 ms. Remains : 80/85 places, 81/84 transitions.
[2024-05-22 23:58:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144174 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91475 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 1) seen :0
[2024-05-22 23:58:20] [INFO ] Invariant cache hit.
[2024-05-22 23:58:20] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:20] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:20] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:58:20] [INFO ] Computed and/alt/rep : 76/425/76 causal constraints (skipped 4 transitions) in 5 ms.
[2024-05-22 23:58:20] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 0 ms to minimize.
[2024-05-22 23:58:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-22 23:58:21] [INFO ] Added : 75 causal constraints over 16 iterations in 350 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-22 23:58:21] [INFO ] Invariant cache hit.
[2024-05-22 23:58:21] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:58:21] [INFO ] Invariant cache hit.
[2024-05-22 23:58:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:21] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2024-05-22 23:58:21] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-22 23:58:21] [INFO ] Invariant cache hit.
[2024-05-22 23:58:21] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-08 in 5142 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-09
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:21] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1402 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 889 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:21] [INFO ] Invariant cache hit.
[2024-05-22 23:58:21] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:21] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:58:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:21] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:58:21] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:21] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:21] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:58:21] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:58:22] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:58:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2024-05-22 23:58:22] [INFO ] Added : 93 causal constraints over 19 iterations in 382 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 95 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 93 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 93 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 92 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 17 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 23 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 26 place count 84 transition count 83
Applied a total of 26 rules in 8 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:22] [INFO ] Computed 14 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 143929 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91396 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :0
[2024-05-22 23:58:23] [INFO ] Invariant cache hit.
[2024-05-22 23:58:23] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:23] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:23] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2024-05-22 23:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 7 ms returned sat
[2024-05-22 23:58:23] [INFO ] Computed and/alt/rep : 79/460/79 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:23] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:58:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-22 23:58:23] [INFO ] Added : 79 causal constraints over 18 iterations in 326 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:23] [INFO ] Invariant cache hit.
[2024-05-22 23:58:23] [INFO ] Implicit Places using invariants in 65 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 3 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:58:23] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 23:58:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 23:58:23] [INFO ] Invariant cache hit.
[2024-05-22 23:58:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:24] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/84 places, 82/83 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 278 ms. Remains : 82/84 places, 82/83 transitions.
[2024-05-22 23:58:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144332 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91690 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 1) seen :0
[2024-05-22 23:58:25] [INFO ] Invariant cache hit.
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:58:25] [INFO ] Computed and/alt/rep : 78/455/78 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:25] [INFO ] Added : 77 causal constraints over 18 iterations in 268 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-22 23:58:25] [INFO ] Invariant cache hit.
[2024-05-22 23:58:25] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-22 23:58:25] [INFO ] Invariant cache hit.
[2024-05-22 23:58:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:25] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2024-05-22 23:58:25] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 23:58:25] [INFO ] Invariant cache hit.
[2024-05-22 23:58:25] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 82/82 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-09 in 4320 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-10
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:25] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 10000 steps, including 1436 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 927 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:25] [INFO ] Invariant cache hit.
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:58:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-22 23:58:25] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-22 23:58:25] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-22 23:58:26] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 0 ms to minimize.
[2024-05-22 23:58:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-22 23:58:26] [INFO ] Added : 91 causal constraints over 19 iterations in 398 ms. Result :sat
Minimization took 112 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 84 transition count 83
Applied a total of 23 rules in 6 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:26] [INFO ] Computed 14 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 144407 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91264 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 1) seen :0
[2024-05-22 23:58:27] [INFO ] Invariant cache hit.
[2024-05-22 23:58:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:27] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:27] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:27] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:27] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:58:27] [INFO ] Computed and/alt/rep : 81/454/81 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-22 23:58:27] [INFO ] Added : 77 causal constraints over 17 iterations in 212 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:27] [INFO ] Invariant cache hit.
[2024-05-22 23:58:28] [INFO ] Implicit Places using invariants in 61 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 83
Applied a total of 1 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 83 cols
[2024-05-22 23:58:28] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:28] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 23:58:28] [INFO ] Invariant cache hit.
[2024-05-22 23:58:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:28] [INFO ] Implicit Places using invariants and state equation in 155 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 209 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 81
Applied a total of 4 rules in 3 ms. Remains 80 /82 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 80 cols
[2024-05-22 23:58:28] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:28] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 23:58:28] [INFO ] Invariant cache hit.
[2024-05-22 23:58:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:28] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 80/84 places, 81/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 483 ms. Remains : 80/84 places, 81/83 transitions.
[2024-05-22 23:58:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144379 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91523 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 1) seen :0
[2024-05-22 23:58:29] [INFO ] Invariant cache hit.
[2024-05-22 23:58:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:29] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:29] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:29] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:29] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:58:29] [INFO ] Computed and/alt/rep : 77/431/77 causal constraints (skipped 3 transitions) in 4 ms.
[2024-05-22 23:58:29] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 0 ms to minimize.
[2024-05-22 23:58:29] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:58:29] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:58:29] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:58:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 213 ms
[2024-05-22 23:58:29] [INFO ] Added : 75 causal constraints over 15 iterations in 455 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-22 23:58:30] [INFO ] Invariant cache hit.
[2024-05-22 23:58:30] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 23:58:30] [INFO ] Invariant cache hit.
[2024-05-22 23:58:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:30] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-22 23:58:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 23:58:30] [INFO ] Invariant cache hit.
[2024-05-22 23:58:30] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-10 in 4504 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-12
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:30] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1447 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 925 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:30] [INFO ] Invariant cache hit.
[2024-05-22 23:58:30] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:30] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:30] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:30] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:30] [INFO ] [Nat]Added 11 Read/Feed constraints in 16 ms returned sat
[2024-05-22 23:58:30] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-22 23:58:30] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2024-05-22 23:58:30] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-22 23:58:30] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 1 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 39 places in 41 ms of which 1 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 1 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 47 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:58:31] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 616 ms
[2024-05-22 23:58:31] [INFO ] Added : 92 causal constraints over 20 iterations in 981 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 95 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 94 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 94 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 93 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 88 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 88 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 85 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 85 transition count 83
Applied a total of 25 rules in 7 ms. Remains 85 /97 variables (removed 12) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 85/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 85 cols
[2024-05-22 23:58:31] [INFO ] Computed 14 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144374 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91322 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 1) seen :0
[2024-05-22 23:58:32] [INFO ] Invariant cache hit.
[2024-05-22 23:58:32] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:32] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:32] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 16 ms returned sat
[2024-05-22 23:58:32] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:58:32] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2024-05-22 23:58:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2024-05-22 23:58:32] [INFO ] Computed and/alt/rep : 79/444/79 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 2 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:33] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2024-05-22 23:58:34] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1046 ms
[2024-05-22 23:58:34] [INFO ] Added : 77 causal constraints over 18 iterations in 1360 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 85/85 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:34] [INFO ] Invariant cache hit.
[2024-05-22 23:58:34] [INFO ] Implicit Places using invariants in 59 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/85 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 82
Applied a total of 2 rules in 3 ms. Remains 83 /84 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-22 23:58:34] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:34] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-22 23:58:34] [INFO ] Invariant cache hit.
[2024-05-22 23:58:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:34] [INFO ] Implicit Places using invariants and state equation in 155 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 214 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/85 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 80
Applied a total of 4 rules in 3 ms. Remains 80 /82 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 80 cols
[2024-05-22 23:58:34] [INFO ] Computed 13 invariants in 2 ms
[2024-05-22 23:58:34] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-22 23:58:34] [INFO ] Invariant cache hit.
[2024-05-22 23:58:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:34] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 80/85 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 515 ms. Remains : 80/85 places, 80/83 transitions.
[2024-05-22 23:58:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144161 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91966 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 1) seen :0
[2024-05-22 23:58:35] [INFO ] Invariant cache hit.
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-22 23:58:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-22 23:58:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2024-05-22 23:58:36] [INFO ] Computed and/alt/rep : 75/424/75 causal constraints (skipped 4 transitions) in 5 ms.
[2024-05-22 23:58:36] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-22 23:58:36] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-05-22 23:58:36] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-22 23:58:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 137 ms
[2024-05-22 23:58:36] [INFO ] Added : 54 causal constraints over 13 iterations in 320 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 80/80 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 80/80 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:58:36] [INFO ] Invariant cache hit.
[2024-05-22 23:58:36] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 23:58:36] [INFO ] Invariant cache hit.
[2024-05-22 23:58:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:36] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2024-05-22 23:58:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 23:58:36] [INFO ] Invariant cache hit.
[2024-05-22 23:58:36] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 80/80 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-12 in 6470 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-13
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:36] [INFO ] Computed 15 invariants in 4 ms
Incomplete random walk after 10000 steps, including 1461 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-22 23:58:36] [INFO ] Invariant cache hit.
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-22 23:58:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-22 23:58:36] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:36] [INFO ] [Nat]Added 11 Read/Feed constraints in 12 ms returned sat
[2024-05-22 23:58:36] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 23:58:37] [INFO ] Added : 92 causal constraints over 19 iterations in 256 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 87 transition count 86
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 87 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 84 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 84 transition count 83
Applied a total of 25 rules in 8 ms. Remains 84 /97 variables (removed 13) and now considering 83/94 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 84/97 places, 83/94 transitions.
// Phase 1: matrix 83 rows 84 cols
[2024-05-22 23:58:37] [INFO ] Computed 14 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 144409 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91598 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :0
[2024-05-22 23:58:38] [INFO ] Invariant cache hit.
[2024-05-22 23:58:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:38] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-22 23:58:38] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 12 ms returned sat
[2024-05-22 23:58:38] [INFO ] Computed and/alt/rep : 80/458/80 causal constraints (skipped 2 transitions) in 6 ms.
[2024-05-22 23:58:38] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-22 23:58:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-22 23:58:38] [INFO ] Added : 78 causal constraints over 18 iterations in 303 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/84 places, 83/83 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2024-05-22 23:58:38] [INFO ] Invariant cache hit.
[2024-05-22 23:58:39] [INFO ] Implicit Places using invariants in 63 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 83/84 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 82
Applied a total of 2 rules in 2 ms. Remains 82 /83 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 82 cols
[2024-05-22 23:58:39] [INFO ] Computed 13 invariants in 3 ms
[2024-05-22 23:58:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 23:58:39] [INFO ] Invariant cache hit.
[2024-05-22 23:58:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:39] [INFO ] Implicit Places using invariants and state equation in 191 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 246 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 81/84 places, 82/83 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 80
Applied a total of 4 rules in 3 ms. Remains 79 /81 variables (removed 2) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 79 cols
[2024-05-22 23:58:39] [INFO ] Computed 13 invariants in 3 ms
[2024-05-22 23:58:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-22 23:58:39] [INFO ] Invariant cache hit.
[2024-05-22 23:58:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:39] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 79/84 places, 80/83 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 521 ms. Remains : 79/84 places, 80/83 transitions.
[2024-05-22 23:58:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144837 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91439 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 1) seen :0
[2024-05-22 23:58:40] [INFO ] Invariant cache hit.
[2024-05-22 23:58:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:40] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-22 23:58:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 23:58:40] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-22 23:58:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 11 ms returned sat
[2024-05-22 23:58:40] [INFO ] Computed and/alt/rep : 76/438/76 causal constraints (skipped 3 transitions) in 5 ms.
[2024-05-22 23:58:40] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-22 23:58:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-22 23:58:40] [INFO ] Added : 59 causal constraints over 12 iterations in 183 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-22 23:58:40] [INFO ] Invariant cache hit.
[2024-05-22 23:58:40] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:58:40] [INFO ] Invariant cache hit.
[2024-05-22 23:58:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-22 23:58:41] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-22 23:58:41] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:58:41] [INFO ] Invariant cache hit.
[2024-05-22 23:58:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-13 in 4355 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-15
// Phase 1: matrix 94 rows 97 cols
[2024-05-22 23:58:41] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1471 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-22 23:58:41] [INFO ] Invariant cache hit.
[2024-05-22 23:58:41] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:41] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-22 23:58:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:41] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-22 23:58:41] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:58:41] [INFO ] [Nat]Added 11 Read/Feed constraints in 12 ms returned sat
[2024-05-22 23:58:41] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-22 23:58:41] [INFO ] Computed and/alt/rep : 93/436/93 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-22 23:58:41] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-05-22 23:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-22 23:58:41] [INFO ] Added : 39 causal constraints over 9 iterations in 181 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 94/94 transitions.
Graph (complete) has 326 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 94 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 92 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 92 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 91 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 87 transition count 86
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 87 transition count 84
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 85 transition count 84
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 85 transition count 84
Applied a total of 22 rules in 5 ms. Remains 85 /97 variables (removed 12) and now considering 84/94 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 85/97 places, 84/94 transitions.
// Phase 1: matrix 84 rows 85 cols
[2024-05-22 23:58:41] [INFO ] Computed 14 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144096 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91314 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 1) seen :0
[2024-05-22 23:58:42] [INFO ] Invariant cache hit.
[2024-05-22 23:58:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:42] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2024-05-22 23:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:42] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:42] [INFO ] [Nat]Added 13 Read/Feed constraints in 9 ms returned sat
[2024-05-22 23:58:42] [INFO ] Computed and/alt/rep : 81/447/81 causal constraints (skipped 2 transitions) in 6 ms.
[2024-05-22 23:58:42] [INFO ] Added : 37 causal constraints over 8 iterations in 85 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 85/85 places, 84/84 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-22 23:58:42] [INFO ] Invariant cache hit.
[2024-05-22 23:58:42] [INFO ] Implicit Places using invariants in 60 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/85 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 83
Applied a total of 2 rules in 4 ms. Remains 83 /84 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 83 cols
[2024-05-22 23:58:42] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 23:58:42] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-22 23:58:42] [INFO ] Invariant cache hit.
[2024-05-22 23:58:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:43] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 203 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/85 places, 83/84 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 81
Applied a total of 4 rules in 3 ms. Remains 80 /82 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 80 cols
[2024-05-22 23:58:43] [INFO ] Computed 13 invariants in 4 ms
[2024-05-22 23:58:43] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 23:58:43] [INFO ] Invariant cache hit.
[2024-05-22 23:58:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:43] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 80/85 places, 81/84 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 479 ms. Remains : 80/85 places, 81/84 transitions.
[2024-05-22 23:58:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 143959 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91219 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 1) seen :0
[2024-05-22 23:58:44] [INFO ] Invariant cache hit.
[2024-05-22 23:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:44] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-22 23:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-22 23:58:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 23:58:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-22 23:58:44] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-22 23:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 23:58:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-22 23:58:44] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:44] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2024-05-22 23:58:44] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-05-22 23:58:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2024-05-22 23:58:44] [INFO ] Computed and/alt/rep : 77/427/77 causal constraints (skipped 3 transitions) in 4 ms.
[2024-05-22 23:58:44] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-22 23:58:44] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-22 23:58:44] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-05-22 23:58:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2024-05-22 23:58:44] [INFO ] Added : 71 causal constraints over 15 iterations in 337 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-22 23:58:44] [INFO ] Invariant cache hit.
[2024-05-22 23:58:44] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-22 23:58:44] [INFO ] Invariant cache hit.
[2024-05-22 23:58:44] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-22 23:58:45] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-22 23:58:45] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 23:58:45] [INFO ] Invariant cache hit.
[2024-05-22 23:58:45] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-15 in 3996 ms.
[2024-05-22 23:58:45] [INFO ] Flatten gal took : 34 ms
[2024-05-22 23:58:45] [INFO ] Applying decomposition
[2024-05-22 23:58:45] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18363409272848471631.txt' '-o' '/tmp/graph18363409272848471631.bin' '-w' '/tmp/graph18363409272848471631.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18363409272848471631.bin' '-l' '-1' '-v' '-w' '/tmp/graph18363409272848471631.weights' '-q' '0' '-e' '0.001'
[2024-05-22 23:58:45] [INFO ] Decomposing Gal with order
[2024-05-22 23:58:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 23:58:45] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-22 23:58:45] [INFO ] Flatten gal took : 35 ms
[2024-05-22 23:58:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 6 ms.
[2024-05-22 23:58:45] [INFO ] Time to serialize gal into /tmp/UpperBounds16037017742409780994.gal : 5 ms
[2024-05-22 23:58:45] [INFO ] Time to serialize properties into /tmp/UpperBounds15289041348408110920.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16037017742409780994.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15289041348408110920.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds15289041348408110920.prop.
Detected timeout of ITS tools.
[2024-05-23 00:19:30] [INFO ] Flatten gal took : 10 ms
[2024-05-23 00:19:30] [INFO ] Time to serialize gal into /tmp/UpperBounds1486767090683804234.gal : 2 ms
[2024-05-23 00:19:30] [INFO ] Time to serialize properties into /tmp/UpperBounds1864107835289982194.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1486767090683804234.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1864107835289982194.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds1864107835289982194.prop.
Detected timeout of ITS tools.
[2024-05-23 00:40:15] [INFO ] Flatten gal took : 8 ms
[2024-05-23 00:40:15] [INFO ] Input system was already deterministic with 94 transitions.
[2024-05-23 00:40:15] [INFO ] Transformed 97 places.
[2024-05-23 00:40:15] [INFO ] Transformed 94 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 00:40:15] [INFO ] Time to serialize gal into /tmp/UpperBounds18333641662479198010.gal : 2 ms
[2024-05-23 00:40:15] [INFO ] Time to serialize properties into /tmp/UpperBounds3437241024738370766.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18333641662479198010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3437241024738370766.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds3437241024738370766.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11194384 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16107108 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DoubleExponent-PT-004"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DoubleExponent-PT-004, 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 r153-tall-171631151600341"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;