Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r137-smll-167819418500461.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DoubleExponent-PT-003, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418500461
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 50K Mar 5 18:22 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-003-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-003-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678858327822

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-003
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 05:32:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 05:32:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 05:32:10] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2023-03-15 05:32:10] [INFO ] Transformed 163 places.
[2023-03-15 05:32:10] [INFO ] Transformed 148 transitions.
[2023-03-15 05:32:10] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 148 rows 163 cols
[2023-03-15 05:32:10] [INFO ] Computed 19 place invariants in 33 ms
Incomplete random walk after 10000 steps, including 323 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :8
FORMULA DoubleExponent-PT-003-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-00 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 278 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 293 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :1
[2023-03-15 05:32:10] [INFO ] Invariant cache hit.
[2023-03-15 05:32:11] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-15 05:32:11] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-15 05:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:11] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-15 05:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:11] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:11] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-15 05:32:11] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 10 ms to minimize.
[2023-03-15 05:32:11] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2023-03-15 05:32:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 299 ms
[2023-03-15 05:32:11] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-15 05:32:12] [INFO ] Added : 100 causal constraints over 20 iterations in 490 ms. Result :sat
Minimization took 65 ms.
[2023-03-15 05:32:12] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-15 05:32:12] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-15 05:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:12] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-15 05:32:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-15 05:32:12] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-15 05:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:12] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-15 05:32:12] [INFO ] Deduced a trap composed of 68 places in 91 ms of which 2 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 72 places in 76 ms of which 2 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 59 places in 78 ms of which 1 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 68 places in 76 ms of which 1 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 83 places in 107 ms of which 0 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 70 places in 75 ms of which 1 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Deduced a trap composed of 68 places in 87 ms of which 1 ms to minimize.
[2023-03-15 05:32:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 682 ms
[2023-03-15 05:32:13] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-15 05:32:14] [INFO ] Added : 133 causal constraints over 27 iterations in 527 ms. Result :sat
Minimization took 146 ms.
[2023-03-15 05:32:14] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:14] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:14] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-15 05:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-15 05:32:14] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:14] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 0 ms to minimize.
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 77 places in 74 ms of which 1 ms to minimize.
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 1 ms to minimize.
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 74 places in 71 ms of which 1 ms to minimize.
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 58 places in 75 ms of which 1 ms to minimize.
[2023-03-15 05:32:14] [INFO ] Deduced a trap composed of 69 places in 76 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 79 places in 72 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 64 places in 72 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 66 places in 71 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 78 places in 69 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 85 places in 68 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 100 places in 75 ms of which 1 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 98 places in 61 ms of which 0 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Deduced a trap composed of 77 places in 58 ms of which 0 ms to minimize.
[2023-03-15 05:32:15] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1216 ms
[2023-03-15 05:32:15] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 05:32:16] [INFO ] Added : 112 causal constraints over 23 iterations in 422 ms. Result :sat
Minimization took 58 ms.
[2023-03-15 05:32:16] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:16] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:16] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-15 05:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-15 05:32:16] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:16] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-15 05:32:16] [INFO ] Deduced a trap composed of 62 places in 68 ms of which 0 ms to minimize.
[2023-03-15 05:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-15 05:32:16] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 05:32:16] [INFO ] Added : 107 causal constraints over 22 iterations in 393 ms. Result :sat
Minimization took 67 ms.
[2023-03-15 05:32:17] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-15 05:32:17] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned unsat
[2023-03-15 05:32:17] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:17] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-15 05:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-15 05:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:17] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:17] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-15 05:32:17] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 0 ms to minimize.
[2023-03-15 05:32:17] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 1 ms to minimize.
[2023-03-15 05:32:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-15 05:32:17] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 05:32:17] [INFO ] Added : 108 causal constraints over 22 iterations in 399 ms. Result :sat
Minimization took 79 ms.
[2023-03-15 05:32:18] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:18] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:18] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-15 05:32:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:18] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-15 05:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:18] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-15 05:32:18] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 05:32:18] [INFO ] Deduced a trap composed of 49 places in 72 ms of which 1 ms to minimize.
[2023-03-15 05:32:18] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-15 05:32:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 177 ms
[2023-03-15 05:32:18] [INFO ] Added : 143 causal constraints over 30 iterations in 733 ms. Result :sat
Minimization took 76 ms.
[2023-03-15 05:32:19] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:19] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:19] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-15 05:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:19] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:19] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-15 05:32:19] [INFO ] Deduced a trap composed of 42 places in 44 ms of which 1 ms to minimize.
[2023-03-15 05:32:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-15 05:32:19] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 05:32:20] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2023-03-15 05:32:20] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2023-03-15 05:32:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 170 ms
[2023-03-15 05:32:20] [INFO ] Added : 142 causal constraints over 29 iterations in 721 ms. Result :sat
Minimization took 84 ms.
[2023-03-15 05:32:20] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:20] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-15 05:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:20] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-15 05:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:20] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-15 05:32:20] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 1 ms to minimize.
[2023-03-15 05:32:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-15 05:32:20] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 05:32:20] [INFO ] Added : 101 causal constraints over 21 iterations in 368 ms. Result :sat
Minimization took 71 ms.
[2023-03-15 05:32:21] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:21] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:21] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-15 05:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:21] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:21] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-15 05:32:21] [INFO ] Deduced a trap composed of 66 places in 86 ms of which 2 ms to minimize.
[2023-03-15 05:32:21] [INFO ] Deduced a trap composed of 64 places in 73 ms of which 7 ms to minimize.
[2023-03-15 05:32:21] [INFO ] Deduced a trap composed of 76 places in 64 ms of which 1 ms to minimize.
[2023-03-15 05:32:21] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2023-03-15 05:32:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 315 ms
[2023-03-15 05:32:21] [INFO ] Computed and/alt/rep : 147/284/147 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-15 05:32:22] [INFO ] Deduced a trap composed of 76 places in 66 ms of which 0 ms to minimize.
[2023-03-15 05:32:22] [INFO ] Deduced a trap composed of 65 places in 65 ms of which 1 ms to minimize.
[2023-03-15 05:32:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 186 ms
[2023-03-15 05:32:22] [INFO ] Added : 145 causal constraints over 30 iterations in 772 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [1, -1, 44, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA DoubleExponent-PT-003-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DoubleExponent-PT-003-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 148/148 transitions.
Graph (complete) has 269 edges and 163 vertex of which 158 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 157 transition count 115
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 67 place count 126 transition count 114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 125 transition count 114
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 68 place count 125 transition count 107
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 82 place count 118 transition count 107
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 142 place count 88 transition count 77
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 150 place count 84 transition count 77
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 155 place count 84 transition count 72
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 160 place count 79 transition count 72
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 172 place count 79 transition count 72
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 173 place count 78 transition count 71
Applied a total of 173 rules in 70 ms. Remains 78 /163 variables (removed 85) and now considering 71/148 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 78/163 places, 71/148 transitions.
// Phase 1: matrix 71 rows 78 cols
[2023-03-15 05:32:23] [INFO ] Computed 15 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 128100 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84554 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84657 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84693 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84449 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84571 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84608 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84446 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 7) seen :0
[2023-03-15 05:32:30] [INFO ] Invariant cache hit.
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-15 05:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-15 05:32:30] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 7 ms.
[2023-03-15 05:32:30] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 2 ms to minimize.
[2023-03-15 05:32:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-15 05:32:30] [INFO ] Added : 67 causal constraints over 14 iterations in 249 ms. Result :sat
Minimization took 89 ms.
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:30] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:30] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:32:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2023-03-15 05:32:30] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 7 ms.
[2023-03-15 05:32:30] [INFO ] Added : 46 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 57 ms.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-15 05:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:31] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 8 ms.
[2023-03-15 05:32:31] [INFO ] Added : 47 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 39 ms.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:31] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 7 ms.
[2023-03-15 05:32:31] [INFO ] Added : 65 causal constraints over 14 iterations in 177 ms. Result :sat
Minimization took 58 ms.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 4 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-15 05:32:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2023-03-15 05:32:31] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 7 ms.
[2023-03-15 05:32:32] [INFO ] Added : 66 causal constraints over 14 iterations in 188 ms. Result :sat
Minimization took 65 ms.
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:32] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-15 05:32:32] [INFO ] Added : 68 causal constraints over 14 iterations in 198 ms. Result :sat
Minimization took 57 ms.
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using 2 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:32] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-15 05:32:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:32:32] [INFO ] Computed and/alt/rep : 68/294/68 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-15 05:32:33] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 0 ms to minimize.
[2023-03-15 05:32:33] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2023-03-15 05:32:33] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
[2023-03-15 05:32:33] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2023-03-15 05:32:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 219 ms
[2023-03-15 05:32:33] [INFO ] Added : 66 causal constraints over 14 iterations in 424 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [1, -1, 44, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 71/71 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 78/78 places, 71/71 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 71/71 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-15 05:32:33] [INFO ] Invariant cache hit.
[2023-03-15 05:32:33] [INFO ] Implicit Places using invariants in 95 ms returned [23, 43, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 102 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 75/78 places, 71/71 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 73 transition count 69
Applied a total of 4 rules in 9 ms. Remains 73 /75 variables (removed 2) and now considering 69/71 (removed 2) transitions.
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:32:33] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-15 05:32:33] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-15 05:32:33] [INFO ] Invariant cache hit.
[2023-03-15 05:32:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:33] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 73/78 places, 69/71 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 363 ms. Remains : 73/78 places, 69/71 transitions.
[2023-03-15 05:32:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144357 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91635 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91757 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91803 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91396 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91373 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91308 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91079 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 7) seen :0
[2023-03-15 05:32:39] [INFO ] Invariant cache hit.
[2023-03-15 05:32:39] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:39] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-15 05:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:39] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:39] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 5 ms.
[2023-03-15 05:32:39] [INFO ] Added : 36 causal constraints over 8 iterations in 89 ms. Result :sat
Minimization took 34 ms.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:40] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:40] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-15 05:32:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-15 05:32:40] [INFO ] Added : 42 causal constraints over 9 iterations in 155 ms. Result :sat
Minimization took 56 ms.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:40] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:40] [INFO ] Added : 39 causal constraints over 8 iterations in 92 ms. Result :sat
Minimization took 29 ms.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-15 05:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:40] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:41] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-15 05:32:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-15 05:32:41] [INFO ] Added : 58 causal constraints over 13 iterations in 197 ms. Result :sat
Minimization took 43 ms.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-15 05:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-03-15 05:32:41] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:41] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-15 05:32:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-15 05:32:41] [INFO ] Added : 58 causal constraints over 13 iterations in 205 ms. Result :sat
Minimization took 45 ms.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-15 05:32:41] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:41] [INFO ] Added : 39 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:41] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 7 ms.
[2023-03-15 05:32:42] [INFO ] Added : 63 causal constraints over 13 iterations in 187 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [1, -1, 44, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 69/69 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 73/73 places, 69/69 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Applied a total of 0 rules in 12 ms. Remains 73 /73 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2023-03-15 05:32:42] [INFO ] Invariant cache hit.
[2023-03-15 05:32:42] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-15 05:32:42] [INFO ] Invariant cache hit.
[2023-03-15 05:32:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:42] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-15 05:32:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:32:42] [INFO ] Invariant cache hit.
[2023-03-15 05:32:42] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 404 ms. Remains : 73/73 places, 69/69 transitions.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-01
[2023-03-15 05:32:42] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-15 05:32:42] [INFO ] Invariant cache hit.
[2023-03-15 05:32:42] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:42] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:43] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-15 05:32:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:43] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 7 ms.
[2023-03-15 05:32:43] [INFO ] Added : 36 causal constraints over 8 iterations in 89 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 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 72 transition count 67
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 70 transition count 67
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 70 transition count 65
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 68 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 11 place count 67 transition count 64
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 67 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 66 transition count 63
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 66 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 15 place count 65 transition count 62
Applied a total of 15 rules in 20 ms. Remains 65 /73 variables (removed 8) and now considering 62/69 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 65/73 places, 62/69 transitions.
// Phase 1: matrix 62 rows 65 cols
[2023-03-15 05:32:43] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144066 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91204 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :0
[2023-03-15 05:32:44] [INFO ] Invariant cache hit.
[2023-03-15 05:32:44] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:44] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 4 ms returned sat
[2023-03-15 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:44] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-15 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:44] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:32:44] [INFO ] Computed and/alt/rep : 60/300/60 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-15 05:32:45] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-15 05:32:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-15 05:32:45] [INFO ] Added : 49 causal constraints over 11 iterations in 183 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 62/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/65 places, 62/62 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 62/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-15 05:32:45] [INFO ] Invariant cache hit.
[2023-03-15 05:32:45] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-15 05:32:45] [INFO ] Invariant cache hit.
[2023-03-15 05:32:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:45] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-15 05:32:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:32:45] [INFO ] Invariant cache hit.
[2023-03-15 05:32:45] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 65/65 places, 62/62 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-01 in 2598 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-02
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:32:45] [INFO ] Computed 12 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 1435 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 917 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-15 05:32:45] [INFO ] Invariant cache hit.
[2023-03-15 05:32:45] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-15 05:32:45] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:45] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:45] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 7 ms.
[2023-03-15 05:32:45] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-15 05:32:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-15 05:32:45] [INFO ] Added : 42 causal constraints over 9 iterations in 156 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 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 2 place count 73 transition count 67
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 71 transition count 67
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 71 transition count 66
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 70 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 69 transition count 65
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 69 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 68 transition count 64
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 68 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 18 place count 64 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 19 place count 64 transition count 60
Applied a total of 19 rules in 23 ms. Remains 64 /73 variables (removed 9) and now considering 60/69 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 64/73 places, 60/69 transitions.
// Phase 1: matrix 60 rows 64 cols
[2023-03-15 05:32:45] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144230 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91232 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 1) seen :0
[2023-03-15 05:32:47] [INFO ] Invariant cache hit.
[2023-03-15 05:32:47] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:47] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:32:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:47] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-15 05:32:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-15 05:32:47] [INFO ] Computed and/alt/rep : 55/282/55 causal constraints (skipped 4 transitions) in 5 ms.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 2 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2023-03-15 05:32:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 269 ms
[2023-03-15 05:32:47] [INFO ] Added : 41 causal constraints over 10 iterations in 372 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 64/64 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:32:47] [INFO ] Invariant cache hit.
[2023-03-15 05:32:48] [INFO ] Implicit Places using invariants in 92 ms returned [55, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 94 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/64 places, 60/60 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 62 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 61 transition count 59
Applied a total of 2 rules in 7 ms. Remains 61 /62 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 61 cols
[2023-03-15 05:32:48] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-15 05:32:48] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-15 05:32:48] [INFO ] Invariant cache hit.
[2023-03-15 05:32:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:48] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 61/64 places, 59/60 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 353 ms. Remains : 61/64 places, 59/60 transitions.
[2023-03-15 05:32:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144597 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91221 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :0
[2023-03-15 05:32:49] [INFO ] Invariant cache hit.
[2023-03-15 05:32:49] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:49] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 05:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:49] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:49] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-15 05:32:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:32:49] [INFO ] Computed and/alt/rep : 56/297/56 causal constraints (skipped 2 transitions) in 5 ms.
[2023-03-15 05:32:49] [INFO ] Added : 47 causal constraints over 11 iterations in 120 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-15 05:32:50] [INFO ] Invariant cache hit.
[2023-03-15 05:32:50] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-15 05:32:50] [INFO ] Invariant cache hit.
[2023-03-15 05:32:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:50] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-15 05:32:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:32:50] [INFO ] Invariant cache hit.
[2023-03-15 05:32:50] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 283 ms. Remains : 61/61 places, 59/59 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-02 in 4858 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-03
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:32:50] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1474 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-15 05:32:50] [INFO ] Invariant cache hit.
[2023-03-15 05:32:50] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:50] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:50] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-15 05:32:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:50] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2023-03-15 05:32:50] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:50] [INFO ] Added : 39 causal constraints over 8 iterations in 92 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 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 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 72 transition count 67
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 70 transition count 67
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 70 transition count 65
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 68 transition count 65
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 68 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 67 transition count 64
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 14 place count 67 transition count 61
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 17 place count 64 transition count 61
Applied a total of 17 rules in 15 ms. Remains 64 /73 variables (removed 9) and now considering 61/69 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 64/73 places, 61/69 transitions.
// Phase 1: matrix 61 rows 64 cols
[2023-03-15 05:32:50] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144491 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91709 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :0
[2023-03-15 05:32:52] [INFO ] Invariant cache hit.
[2023-03-15 05:32:52] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:52] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-15 05:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:52] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-15 05:32:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:32:52] [INFO ] Computed and/alt/rep : 58/291/58 causal constraints (skipped 2 transitions) in 5 ms.
[2023-03-15 05:32:52] [INFO ] Added : 34 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 61/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 64 /64 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 64/64 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-15 05:32:52] [INFO ] Invariant cache hit.
[2023-03-15 05:32:52] [INFO ] Implicit Places using invariants in 83 ms returned [55, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 86 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/64 places, 61/61 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 62 transition count 60
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 61 transition count 60
Applied a total of 2 rules in 5 ms. Remains 61 /62 variables (removed 1) and now considering 60/61 (removed 1) transitions.
// Phase 1: matrix 60 rows 61 cols
[2023-03-15 05:32:52] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-15 05:32:52] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-15 05:32:52] [INFO ] Invariant cache hit.
[2023-03-15 05:32:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:52] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 61/64 places, 60/61 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 329 ms. Remains : 61/64 places, 60/61 transitions.
[2023-03-15 05:32:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144599 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91578 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 1) seen :0
[2023-03-15 05:32:54] [INFO ] Invariant cache hit.
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:32:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-15 05:32:54] [INFO ] Computed and/alt/rep : 58/296/58 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-15 05:32:54] [INFO ] Added : 37 causal constraints over 8 iterations in 85 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:32:54] [INFO ] Invariant cache hit.
[2023-03-15 05:32:54] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-15 05:32:54] [INFO ] Invariant cache hit.
[2023-03-15 05:32:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:54] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-15 05:32:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:32:54] [INFO ] Invariant cache hit.
[2023-03-15 05:32:54] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 61/61 places, 60/60 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-03 in 4426 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-09
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:32:54] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1471 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-15 05:32:54] [INFO ] Invariant cache hit.
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-15 05:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:32:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2023-03-15 05:32:54] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:55] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 16 ms to minimize.
[2023-03-15 05:32:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-15 05:32:55] [INFO ] Added : 58 causal constraints over 13 iterations in 212 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output 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 1 rules applied. Total rules applied 2 place count 72 transition count 68
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 71 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 70 transition count 67
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 5 place count 70 transition count 65
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 9 place count 68 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 11 place count 67 transition count 64
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 67 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 19 place count 63 transition count 60
Applied a total of 19 rules in 12 ms. Remains 63 /73 variables (removed 10) and now considering 60/69 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 63/73 places, 60/69 transitions.
// Phase 1: matrix 60 rows 63 cols
[2023-03-15 05:32:55] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144213 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91072 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 1) seen :0
[2023-03-15 05:32:56] [INFO ] Invariant cache hit.
[2023-03-15 05:32:56] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:56] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:56] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-15 05:32:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:32:56] [INFO ] Computed and/alt/rep : 56/295/56 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:32:56] [INFO ] Added : 54 causal constraints over 12 iterations in 133 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 63/63 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:32:57] [INFO ] Invariant cache hit.
[2023-03-15 05:32:57] [INFO ] Implicit Places using invariants in 86 ms returned [54, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 87 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/63 places, 60/60 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 59
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 60 cols
[2023-03-15 05:32:57] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-15 05:32:57] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-15 05:32:57] [INFO ] Invariant cache hit.
[2023-03-15 05:32:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:57] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 60/63 places, 59/60 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 348 ms. Remains : 60/63 places, 59/60 transitions.
[2023-03-15 05:32:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144422 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91262 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 1) seen :0
[2023-03-15 05:32:58] [INFO ] Invariant cache hit.
[2023-03-15 05:32:58] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:58] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:58] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:32:58] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:32:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:32:58] [INFO ] Computed and/alt/rep : 57/309/57 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-15 05:32:59] [INFO ] Added : 54 causal constraints over 12 iterations in 154 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 60/60 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-15 05:32:59] [INFO ] Invariant cache hit.
[2023-03-15 05:32:59] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-15 05:32:59] [INFO ] Invariant cache hit.
[2023-03-15 05:32:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:32:59] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-15 05:32:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:32:59] [INFO ] Invariant cache hit.
[2023-03-15 05:32:59] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 60/60 places, 59/59 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-09 in 4722 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-10
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:32:59] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1432 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 933 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-15 05:32:59] [INFO ] Invariant cache hit.
[2023-03-15 05:32:59] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:59] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:32:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:32:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:32:59] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:32:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:32:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:32:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:32:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-03-15 05:32:59] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 7 ms.
[2023-03-15 05:32:59] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2023-03-15 05:32:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-15 05:32:59] [INFO ] Added : 58 causal constraints over 13 iterations in 212 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 72 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 71 transition count 68
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 71 transition count 66
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 69 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 9 place count 68 transition count 65
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 68 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 67 transition count 64
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 67 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 19 place count 63 transition count 60
Applied a total of 19 rules in 15 ms. Remains 63 /73 variables (removed 10) and now considering 60/69 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 63/73 places, 60/69 transitions.
// Phase 1: matrix 60 rows 63 cols
[2023-03-15 05:32:59] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144366 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91529 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :0
[2023-03-15 05:33:01] [INFO ] Invariant cache hit.
[2023-03-15 05:33:01] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:01] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:33:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:01] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:33:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:33:01] [INFO ] Computed and/alt/rep : 55/284/55 causal constraints (skipped 4 transitions) in 6 ms.
[2023-03-15 05:33:01] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2023-03-15 05:33:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-15 05:33:01] [INFO ] Added : 41 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 63/63 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:33:01] [INFO ] Invariant cache hit.
[2023-03-15 05:33:01] [INFO ] Implicit Places using invariants in 74 ms returned [54, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/63 places, 60/60 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 59
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 60 cols
[2023-03-15 05:33:01] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-15 05:33:01] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-15 05:33:01] [INFO ] Invariant cache hit.
[2023-03-15 05:33:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:02] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 60/63 places, 59/60 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 308 ms. Remains : 60/63 places, 59/60 transitions.
[2023-03-15 05:33:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144536 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91362 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-15 05:33:03] [INFO ] Invariant cache hit.
[2023-03-15 05:33:03] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 05:33:03] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-15 05:33:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 05:33:03] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:03] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-15 05:33:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:03] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2023-03-15 05:33:03] [INFO ] Computed and/alt/rep : 55/290/55 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:33:03] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-15 05:33:03] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2023-03-15 05:33:03] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-15 05:33:03] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2023-03-15 05:33:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 158 ms
[2023-03-15 05:33:04] [INFO ] Added : 51 causal constraints over 13 iterations in 354 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 60/60 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-15 05:33:04] [INFO ] Invariant cache hit.
[2023-03-15 05:33:04] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-15 05:33:04] [INFO ] Invariant cache hit.
[2023-03-15 05:33:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:04] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-15 05:33:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:33:04] [INFO ] Invariant cache hit.
[2023-03-15 05:33:04] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 60/60 places, 59/59 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-10 in 4860 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-13
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:33:04] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1439 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 876 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-15 05:33:04] [INFO ] Invariant cache hit.
[2023-03-15 05:33:04] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:33:04] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 05:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-15 05:33:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-15 05:33:04] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-15 05:33:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:33:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 05:33:04] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:33:04] [INFO ] Added : 39 causal constraints over 8 iterations in 97 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output 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 1 rules applied. Total rules applied 2 place count 72 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 71 transition count 68
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 71 transition count 66
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 69 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 9 place count 68 transition count 65
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 68 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 67 transition count 64
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 67 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 19 place count 63 transition count 60
Applied a total of 19 rules in 14 ms. Remains 63 /73 variables (removed 10) and now considering 60/69 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 63/73 places, 60/69 transitions.
// Phase 1: matrix 60 rows 63 cols
[2023-03-15 05:33:04] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144312 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91829 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :0
[2023-03-15 05:33:06] [INFO ] Invariant cache hit.
[2023-03-15 05:33:06] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:06] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-15 05:33:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:06] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:33:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:06] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2023-03-15 05:33:06] [INFO ] Computed and/alt/rep : 53/269/53 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-15 05:33:06] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2023-03-15 05:33:06] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-15 05:33:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2023-03-15 05:33:06] [INFO ] Added : 50 causal constraints over 10 iterations in 190 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 63/63 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:33:06] [INFO ] Invariant cache hit.
[2023-03-15 05:33:06] [INFO ] Implicit Places using invariants in 69 ms returned [53, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 71 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/63 places, 60/60 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 59
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 60 cols
[2023-03-15 05:33:06] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-15 05:33:06] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-15 05:33:06] [INFO ] Invariant cache hit.
[2023-03-15 05:33:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:06] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 60/63 places, 59/60 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 310 ms. Remains : 60/63 places, 59/60 transitions.
[2023-03-15 05:33:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144082 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91745 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 1) seen :0
[2023-03-15 05:33:08] [INFO ] Invariant cache hit.
[2023-03-15 05:33:08] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:08] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:33:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:08] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:33:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:08] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2023-03-15 05:33:08] [INFO ] Computed and/alt/rep : 54/284/54 causal constraints (skipped 4 transitions) in 5 ms.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 2 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 3 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-15 05:33:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 271 ms
[2023-03-15 05:33:08] [INFO ] Added : 48 causal constraints over 10 iterations in 389 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 60/60 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-15 05:33:08] [INFO ] Invariant cache hit.
[2023-03-15 05:33:08] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-15 05:33:08] [INFO ] Invariant cache hit.
[2023-03-15 05:33:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-15 05:33:09] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-15 05:33:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:33:09] [INFO ] Invariant cache hit.
[2023-03-15 05:33:09] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 60/60 places, 59/59 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-13 in 4788 ms.
Starting property specific reduction for DoubleExponent-PT-003-UpperBounds-14
// Phase 1: matrix 69 rows 73 cols
[2023-03-15 05:33:09] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1473 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 909 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-15 05:33:09] [INFO ] Invariant cache hit.
[2023-03-15 05:33:09] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:09] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:09] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-15 05:33:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 05:33:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 05:33:09] [INFO ] Computed and/alt/rep : 65/279/65 causal constraints (skipped 3 transitions) in 6 ms.
[2023-03-15 05:33:09] [INFO ] Added : 63 causal constraints over 13 iterations in 180 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 69/69 transitions.
Graph (complete) has 231 edges and 73 vertex of which 72 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 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 72 transition count 67
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 70 transition count 67
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 70 transition count 66
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 69 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 9 place count 68 transition count 65
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 68 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 67 transition count 64
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 67 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 19 place count 63 transition count 60
Applied a total of 19 rules in 11 ms. Remains 63 /73 variables (removed 10) and now considering 60/69 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 63/73 places, 60/69 transitions.
// Phase 1: matrix 60 rows 63 cols
[2023-03-15 05:33:09] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144458 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91424 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :0
[2023-03-15 05:33:11] [INFO ] Invariant cache hit.
[2023-03-15 05:33:11] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:11] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-15 05:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:11] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 05:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-15 05:33:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:33:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2023-03-15 05:33:11] [INFO ] Computed and/alt/rep : 55/278/55 causal constraints (skipped 4 transitions) in 7 ms.
[2023-03-15 05:33:11] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 1 ms to minimize.
[2023-03-15 05:33:11] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2023-03-15 05:33:11] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2023-03-15 05:33:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 157 ms
[2023-03-15 05:33:11] [INFO ] Added : 41 causal constraints over 9 iterations in 263 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 63/63 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-15 05:33:11] [INFO ] Invariant cache hit.
[2023-03-15 05:33:11] [INFO ] Implicit Places using invariants in 90 ms returned [54, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 92 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/63 places, 60/60 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 59
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 60 cols
[2023-03-15 05:33:11] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-15 05:33:11] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-15 05:33:11] [INFO ] Invariant cache hit.
[2023-03-15 05:33:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:33:11] [INFO ] Implicit Places using invariants and state equation in 176 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 : 60/63 places, 59/60 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 368 ms. Remains : 60/63 places, 59/60 transitions.
[2023-03-15 05:33:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 144237 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91261 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 1) seen :0
[2023-03-15 05:33:13] [INFO ] Invariant cache hit.
[2023-03-15 05:33:13] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:13] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-15 05:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-15 05:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:33:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 05:33:13] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-15 05:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:33:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-15 05:33:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2023-03-15 05:33:13] [INFO ] Computed and/alt/rep : 56/293/56 causal constraints (skipped 2 transitions) in 5 ms.
[2023-03-15 05:33:13] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2023-03-15 05:33:13] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-15 05:33:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-15 05:33:13] [INFO ] Added : 56 causal constraints over 12 iterations in 256 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 4 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 60/60 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 59/59 transitions.
Applied a total of 0 rules in 0 ms. Remains 60 /60 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-15 05:33:13] [INFO ] Invariant cache hit.
[2023-03-15 05:33:13] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-15 05:33:13] [INFO ] Invariant cache hit.
[2023-03-15 05:33:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-15 05:33:14] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-15 05:33:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 05:33:14] [INFO ] Invariant cache hit.
[2023-03-15 05:33:14] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 60/60 places, 59/59 transitions.
Ending property specific reduction for DoubleExponent-PT-003-UpperBounds-14 in 4951 ms.
[2023-03-15 05:33:14] [INFO ] Flatten gal took : 49 ms
[2023-03-15 05:33:14] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-15 05:33:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 73 places, 69 transitions and 308 arcs took 2 ms.
Total runtime 64079 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1181/ub_0_ --maxsum=/tmp/1181/ub_1_ --maxsum=/tmp/1181/ub_2_ --maxsum=/tmp/1181/ub_3_ --maxsum=/tmp/1181/ub_4_ --maxsum=/tmp/1181/ub_5_ --maxsum=/tmp/1181/ub_6_
FORMULA DoubleExponent-PT-003-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-02 256 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DoubleExponent-PT-003-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678858398111

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name DoubleExponent-PT-003-UpperBounds-01
ub formula formula --maxsum=/tmp/1181/ub_0_
ub formula name DoubleExponent-PT-003-UpperBounds-02
ub formula formula --maxsum=/tmp/1181/ub_1_
ub formula name DoubleExponent-PT-003-UpperBounds-03
ub formula formula --maxsum=/tmp/1181/ub_2_
ub formula name DoubleExponent-PT-003-UpperBounds-09
ub formula formula --maxsum=/tmp/1181/ub_3_
ub formula name DoubleExponent-PT-003-UpperBounds-10
ub formula formula --maxsum=/tmp/1181/ub_4_
ub formula name DoubleExponent-PT-003-UpperBounds-13
ub formula formula --maxsum=/tmp/1181/ub_5_
ub formula name DoubleExponent-PT-003-UpperBounds-14
ub formula formula --maxsum=/tmp/1181/ub_6_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 73 places, 69 transitions and 308 arcs
pnml2lts-sym: Petri net DoubleExponent_PT_003 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 69->69 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 73; there are 69 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: Exploration took 512540 group checks and 0 next state calls
pnml2lts-sym: reachability took 2.250 real 8.880 user 0.100 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.050 user 0.000 sys
pnml2lts-sym: state space has 804813 states, 176625 nodes
pnml2lts-sym: Maximum sum of /tmp/1181/ub_0_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1181/ub_1_ is: 256
pnml2lts-sym: Maximum sum of /tmp/1181/ub_2_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1181/ub_3_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1181/ub_4_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1181/ub_5_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1181/ub_6_ is: 1
pnml2lts-sym: group_next: 3793 nodes total
pnml2lts-sym: group_explored: 6174 nodes, 41313 short vectors total
pnml2lts-sym: max token count: 256

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-003"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DoubleExponent-PT-003, 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 r137-smll-167819418500461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;