fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r285-csrt-152749176100349
Last Updated
June 26, 2018

About the Execution of ITS-Tools.L for NQueens-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15757.220 387411.00 1514790.00 200.90 TFFTTTFTFFFTFTTT normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.................
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 3.3K May 30 21:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 30 21:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 28 09:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 28 09:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 28 08:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.5K May 28 08:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 4.0K May 28 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 28 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 342 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 27 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 27 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 3 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 193K May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is NQueens-PT-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-csrt-152749176100349
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-00
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-01
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-02
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-03
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-04
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-05
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-06
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-07
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-08
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-09
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-10
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-11
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-12
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-13
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-14
FORMULA_NAME NQueens-PT-15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1527993276570

Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-00 with value :((P_0_7<=P_2_3)||((!(cY_4>=3))||((R_21<=P_12_14)&&(P_3_9<=cY_13))))
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-01 with value :((R_29<=cX_12)||(P_10_2<=P_11_13))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-02 with value :(cX_3>=3)
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-03 with value :((!(P_5_1>=2))&&((!(P_4_3>=2))||((P_4_1<=P_8_12)||(P_10_3>=1))))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-04 with value :(!(P_8_6<=R_24))
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-05 with value :((((P_8_12>=2)||(P_5_9<=cX_12))||((P_6_14>=3)&&(P_4_3>=2)))||(P_7_13<=1))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-06 with value :(((P_2_7>=3)||((cY_4<=P_7_5)||(P_0_9<=P_12_14)))&&(((cX_13<=P_2_13)||(P_14_1>=1))&&(P_13_4>=3)))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-07 with value :(!((!(P_9_4>=3))&&((cX_4>=2)||(P_1_14<=R_24))))
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-08 with value :((((P_11_2>=3)||(P_4_7>=2))||((P_13_5<=P_4_7)&&(P_4_1>=1)))||(!((P_14_8>=1)&&(P_2_5>=1))))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-09 with value :(((P_7_11<=P_6_11)&&((P_2_11>=2)&&(P_4_1>=2)))||(P_2_5>=2))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-10 with value :(!((!(cX_14>=2))||((P_9_1>=2)||(P_4_12<=P_11_13))))
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-11 with value :(((P_12_4>=3)&&((P_3_5<=P_14_4)&&(P_5_1<=P_10_0)))||(((P_4_9<=P_2_4)||(P_5_7>=2))||((P_12_3<=P_13_8)||(P_0_9<=L_12))))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-12 with value :((P_14_4>=3)&&((!(P_11_4<=R_28))||(!(P_11_0<=P_1_7))))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-13 with value :((!((cY_1>=1)||(R_5>=1)))&&(P_11_9>=1))
Read [invariant] property : NQueens-PT-15-ReachabilityCardinality-14 with value :((!((P_9_12>=3)||(L_17>=3)))||((P_0_2>=1)&&(P_13_3<=P_5_4)))
Read [reachable] property : NQueens-PT-15-ReachabilityCardinality-15 with value :((!(R_26<=L_3))&&(!(P_12_3<=P_11_8)))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 225 rows 313 cols
invariant :P_0_10 + P_3_10 + P_4_9 + P_4_10 + P_4_11 + P_5_8 + P_5_9 + 2'P_5_10 + P_5_11 + P_5_12 + P_6_7 + P_6_8 + 2'P_6_9 + 2'P_6_10 + 2'P_6_11 + P_6_12 + P_6_13 + P_7_6 + P_7_7 + 2'P_7_8 + 2'P_7_9 + 3'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_5 + P_8_6 + 2'P_8_7 + 2'P_8_8 + 3'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 3'P_9_8 + 3'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + P_11_3 + 2'P_11_4 + 2'P_11_5 + 3'P_11_6 + 3'P_11_7 + 4'P_11_8 + 4'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + P_13_11 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + -1'cX_12 + -2'cX_13 + -3'cX_14 + -1'cY_11 + -2'cY_12 + -3'cY_13 + -4'cY_14 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_26 + L_27 + 2'L_28 + R_14 + R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 3'R_19 + 4'R_20 + 4'R_21 + 4'R_22 + 4'R_23 + 4'R_24 + 4'R_25 + 4'R_26 + 5'R_27 + 6'R_28 + 7'R_29 = 55
invariant :P_2_7 + P_3_6 + P_3_7 + P_3_8 + P_4_5 + P_4_6 + 2'P_4_7 + P_4_8 + P_4_9 + P_5_4 + P_5_5 + 2'P_5_6 + 2'P_5_7 + 2'P_5_8 + P_5_9 + P_5_10 + P_6_3 + P_6_4 + 2'P_6_5 + 2'P_6_6 + 3'P_6_7 + 2'P_6_8 + 2'P_6_9 + P_6_10 + P_6_11 + P_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 3'P_7_7 + 3'P_7_8 + 2'P_7_9 + 2'P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 2'P_8_8 + 2'P_8_9 + P_8_10 + P_8_11 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 2'P_9_8 + P_9_9 + P_9_10 + P_10_5 + P_10_6 + 2'P_10_7 + P_10_8 + P_10_9 + P_11_6 + P_11_7 + P_11_8 + P_12_7 + -1'cX_8 + -2'cX_9 + -3'cX_10 + -4'cX_11 + -5'cX_12 + -6'cX_13 + -7'cX_14 + -1'cY_8 + -2'cY_9 + -3'cY_10 + -4'cY_11 + -5'cY_12 + -6'cY_13 + -7'cY_14 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_22 + L_23 + 2'L_24 + 2'L_25 + 3'L_26 + 3'L_27 + 4'L_28 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 4'R_16 + 4'R_17 + 5'R_18 + 5'R_19 + 6'R_20 + 6'R_21 + 7'R_22 + 8'R_23 + 9'R_24 + 10'R_25 + 11'R_26 + 12'R_27 + 13'R_28 + 14'R_29 = 102
invariant :L_0 + L_2 + L_4 + L_6 + L_8 + L_10 + L_12 + L_14 + L_16 + L_18 + L_20 + L_22 + L_24 + L_26 + L_28 + -1'R_1 + -1'R_3 + -1'R_5 + -1'R_7 + -1'R_9 + -1'R_11 + -1'R_13 + -1'R_15 + -1'R_17 + -1'R_19 + -1'R_21 + -1'R_23 + -1'R_25 + -1'R_27 + -1'R_29 = 0
invariant :P_11_0 + -1'P_12_2 + -1'P_12_3 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_25 + L_26 + L_27 + L_28 + R_27 + R_28 + R_29 = 4
invariant :P_2_1 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_2 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_2 + -2'P_5_3 + -2'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -3'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -5'P_8_7 + -6'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -5'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -5'P_10_7 + -5'P_10_8 + -4'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 9'R_18 + 10'R_19 + 12'R_20 + 13'R_21 + 15'R_22 + 16'R_23 + 18'R_24 + 19'R_25 + 21'R_26 + 22'R_27 + 24'R_28 + 25'R_29 = 176
invariant :P_0_2 + P_3_2 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_3 + -1'P_5_4 + -2'P_5_5 + -2'P_5_6 + -2'P_5_7 + -2'P_5_8 + -2'P_5_9 + -2'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_3 + -2'P_6_4 + -2'P_6_5 + -3'P_6_6 + -3'P_6_7 + -3'P_6_8 + -3'P_6_9 + -3'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -3'P_7_6 + -4'P_7_7 + -4'P_7_8 + -4'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -4'P_8_7 + -5'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -5'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -5'P_10_8 + -4'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -7'cX_10 + -8'cX_11 + -9'cX_12 + -10'cX_13 + -11'cX_14 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + -8'cY_10 + -9'cY_11 + -10'cY_12 + -11'cY_13 + -12'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 5'R_14 + 5'R_15 + 6'R_16 + 6'R_17 + 7'R_18 + 8'R_19 + 10'R_20 + 11'R_21 + 13'R_22 + 14'R_23 + 16'R_24 + 17'R_25 + 19'R_26 + 20'R_27 + 22'R_28 + 23'R_29 = 163
invariant :P_2_3 + P_3_2 + P_3_3 + P_3_4 + P_4_3 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_5 + -1'P_5_6 + -2'P_5_7 + -2'P_5_8 + -2'P_5_9 + -2'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_4 + -1'P_6_5 + -2'P_6_6 + -2'P_6_7 + -3'P_6_8 + -3'P_6_9 + -3'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -2'P_7_5 + -2'P_7_6 + -3'P_7_7 + -3'P_7_8 + -4'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_4 + -2'P_8_5 + -3'P_8_6 + -3'P_8_7 + -4'P_8_8 + -4'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -4'P_9_7 + -4'P_9_8 + -4'P_9_9 + -3'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -3'P_10_9 + -3'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -2'P_11_10 + -2'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -7'cX_10 + -8'cX_11 + -9'cX_12 + -10'cX_13 + -11'cX_14 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + -7'cY_10 + -8'cY_11 + -9'cY_12 + -10'cY_13 + -11'cY_14 + 6'L_0 + 5'L_1 + 5'L_2 + 4'L_3 + 4'L_4 + 3'L_5 + 3'L_6 + 2'L_7 + 2'L_8 + L_9 + L_10 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 5'R_14 + 5'R_15 + 6'R_16 + 6'R_17 + 7'R_18 + 8'R_19 + 10'R_20 + 11'R_21 + 13'R_22 + 14'R_23 + 16'R_24 + 17'R_25 + 19'R_26 + 20'R_27 + 21'R_28 + 22'R_29 = 160
invariant :P_1_12 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_10 + -2'P_4_11 + -2'P_4_12 + -2'P_4_13 + -1'P_5_9 + -2'P_5_10 + -3'P_5_11 + -3'P_5_12 + -2'P_5_13 + -1'P_6_8 + -2'P_6_9 + -3'P_6_10 + -4'P_6_11 + -3'P_6_12 + -2'P_6_13 + -1'P_7_7 + -2'P_7_8 + -3'P_7_9 + -4'P_7_10 + -4'P_7_11 + -3'P_7_12 + -2'P_7_13 + -1'P_8_6 + -2'P_8_7 + -3'P_8_8 + -4'P_8_9 + -4'P_8_10 + -4'P_8_11 + -3'P_8_12 + -2'P_8_13 + -1'P_9_5 + -2'P_9_6 + -3'P_9_7 + -4'P_9_8 + -4'P_9_9 + -4'P_9_10 + -4'P_9_11 + -3'P_9_12 + -2'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -4'P_10_10 + -4'P_10_11 + -3'P_10_12 + -2'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -4'P_11_10 + -4'P_11_11 + -3'P_11_12 + -2'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -4'P_12_5 + -4'P_12_6 + -4'P_12_7 + -4'P_12_8 + -4'P_12_9 + -4'P_12_10 + -4'P_12_11 + -3'P_12_12 + -2'P_12_13 + -1'P_13_2 + -2'P_13_3 + -3'P_13_4 + -3'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -3'P_13_10 + -3'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + cX_13 + 3'cX_14 + cY_12 + 2'cY_13 + 4'cY_14 + -3'L_0 + -2'L_1 + -1'L_2 + -1'L_27 + -2'L_28 + -1'R_15 + -2'R_16 + -3'R_17 + -4'R_18 + -4'R_19 + -4'R_20 + -4'R_21 + -4'R_22 + -4'R_23 + -4'R_24 + -4'R_25 + -4'R_26 + -4'R_27 + -5'R_28 + -7'R_29 = -56
invariant :P_2_10 + P_3_9 + P_3_10 + P_3_11 + P_4_8 + P_4_9 + 2'P_4_10 + P_4_11 + P_4_12 + P_5_7 + P_5_8 + 2'P_5_9 + 2'P_5_10 + 2'P_5_11 + P_5_12 + P_5_13 + P_6_6 + P_6_7 + 2'P_6_8 + 2'P_6_9 + 3'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_5 + P_7_6 + 2'P_7_7 + 2'P_7_8 + 3'P_7_9 + 3'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 2'P_8_7 + 3'P_8_8 + 3'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 4'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + P_10_3 + 2'P_10_4 + 2'P_10_5 + 3'P_10_6 + 3'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_4 + P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + -1'cX_11 + -2'cX_12 + -3'cX_13 + -4'cX_14 + -1'cY_11 + -2'cY_12 + -3'cY_13 + -4'cY_14 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_25 + L_26 + 2'L_27 + 2'L_28 + R_13 + R_14 + 2'R_15 + 2'R_16 + 3'R_17 + 3'R_18 + 4'R_19 + 4'R_20 + 4'R_21 + 4'R_22 + 4'R_23 + 4'R_24 + 4'R_25 + 5'R_26 + 6'R_27 + 7'R_28 + 8'R_29 = 58
invariant :P_1_11 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_8 + -2'P_5_9 + -3'P_5_10 + -3'P_5_11 + -3'P_5_12 + -2'P_5_13 + -1'P_6_7 + -2'P_6_8 + -3'P_6_9 + -4'P_6_10 + -4'P_6_11 + -4'P_6_12 + -2'P_6_13 + -1'P_7_6 + -2'P_7_7 + -3'P_7_8 + -4'P_7_9 + -5'P_7_10 + -5'P_7_11 + -4'P_7_12 + -2'P_7_13 + -1'P_8_5 + -2'P_8_6 + -3'P_8_7 + -4'P_8_8 + -5'P_8_9 + -6'P_8_10 + -5'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -4'P_9_7 + -5'P_9_8 + -6'P_9_9 + -6'P_9_10 + -5'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -6'P_10_8 + -6'P_10_9 + -6'P_10_10 + -5'P_10_11 + -4'P_10_12 + -2'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -5'P_11_6 + -6'P_11_7 + -6'P_11_8 + -6'P_11_9 + -6'P_11_10 + -5'P_11_11 + -4'P_11_12 + -2'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -4'P_12_5 + -5'P_12_6 + -5'P_12_7 + -5'P_12_8 + -5'P_12_9 + -5'P_12_10 + -4'P_12_11 + -3'P_12_12 + -1'P_12_13 + -1'P_13_3 + -2'P_13_4 + -3'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -3'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + cX_12 + 3'cX_13 + 5'cX_14 + cY_11 + 2'cY_12 + 4'cY_13 + 6'cY_14 + -4'L_0 + -3'L_1 + -2'L_2 + -1'L_3 + -1'L_26 + -2'L_27 + -3'L_28 + -1'R_14 + -2'R_15 + -3'R_16 + -4'R_17 + -5'R_18 + -6'R_19 + -6'R_20 + -6'R_21 + -6'R_22 + -6'R_23 + -6'R_24 + -6'R_25 + -6'R_26 + -7'R_27 + -9'R_28 + -11'R_29 = -84
invariant :L_1 + L_3 + L_5 + L_7 + L_9 + L_11 + L_13 + L_15 + L_17 + L_19 + L_21 + L_23 + L_25 + L_27 + -1'R_2 + -1'R_4 + -1'R_6 + -1'R_8 + -1'R_10 + -1'R_12 + -1'R_14 + -1'R_16 + -1'R_18 + -1'R_20 + -1'R_22 + -1'R_24 + -1'R_26 + -1'R_28 = 0
invariant :P_12_14 + P_13_13 + P_14_12 + R_27 = 1
invariant :P_0_3 + P_3_3 + P_4_2 + P_4_3 + P_4_4 + P_5_3 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_5 + -1'P_6_6 + -2'P_6_7 + -2'P_6_8 + -2'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -1'P_7_5 + -2'P_7_6 + -2'P_7_7 + -3'P_7_8 + -3'P_7_9 + -3'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_4 + -2'P_8_5 + -2'P_8_6 + -3'P_8_7 + -3'P_8_8 + -4'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -3'P_9_7 + -4'P_9_8 + -4'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -3'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -4'P_11_7 + -4'P_11_8 + -3'P_11_9 + -3'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_4 + -2'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -2'P_12_10 + -2'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -6'cX_10 + -7'cX_11 + -8'cX_12 + -9'cX_13 + -10'cX_14 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + -7'cY_10 + -8'cY_11 + -9'cY_12 + -10'cY_13 + -11'cY_14 + 6'L_0 + 6'L_1 + 5'L_2 + 5'L_3 + 4'L_4 + 4'L_5 + 3'L_6 + 3'L_7 + 2'L_8 + 2'L_9 + L_10 + L_11 + L_19 + L_20 + 2'L_21 + 2'L_22 + 3'L_23 + 3'L_24 + 4'L_25 + 4'L_26 + 5'L_27 + 5'L_28 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 5'R_15 + 5'R_16 + 6'R_17 + 6'R_18 + 7'R_19 + 8'R_20 + 10'R_21 + 11'R_22 + 13'R_23 + 14'R_24 + 16'R_25 + 17'R_26 + 19'R_27 + 20'R_28 + 21'R_29 = 149
invariant :P_0_9 + P_3_9 + P_4_8 + P_4_9 + P_4_10 + P_5_7 + P_5_8 + 2'P_5_9 + P_5_10 + P_5_11 + P_6_6 + P_6_7 + 2'P_6_8 + 2'P_6_9 + 2'P_6_10 + P_6_11 + P_6_12 + P_7_5 + P_7_6 + 2'P_7_7 + 2'P_7_8 + 3'P_7_9 + 2'P_7_10 + 2'P_7_11 + P_7_12 + P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 2'P_8_7 + 3'P_8_8 + 3'P_8_9 + 3'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 4'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + P_10_3 + 2'P_10_4 + 2'P_10_5 + 3'P_10_6 + 3'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 4'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_4 + P_12_5 + 2'P_12_6 + 2'P_12_7 + 3'P_12_8 + 3'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + P_13_10 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + -1'cX_11 + -2'cX_12 + -3'cX_13 + -4'cX_14 + -1'cY_10 + -2'cY_11 + -3'cY_12 + -4'cY_13 + -5'cY_14 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_25 + L_26 + 2'L_27 + 2'L_28 + R_13 + R_14 + 2'R_15 + 2'R_16 + 3'R_17 + 3'R_18 + 4'R_19 + 4'R_20 + 5'R_21 + 5'R_22 + 5'R_23 + 5'R_24 + 5'R_25 + 6'R_26 + 7'R_27 + 8'R_28 + 9'R_29 = 68
invariant :P_7_1 + P_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_12_6 + P_12_7 + P_12_8 + P_13_7 + -1'P_14_7 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -8
invariant :P_0_8 + P_3_8 + P_4_7 + P_4_8 + P_4_9 + P_5_6 + P_5_7 + 2'P_5_8 + P_5_9 + P_5_10 + P_6_5 + P_6_6 + 2'P_6_7 + 2'P_6_8 + 2'P_6_9 + P_6_10 + P_6_11 + P_7_4 + P_7_5 + 2'P_7_6 + 2'P_7_7 + 3'P_7_8 + 2'P_7_9 + 2'P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 3'P_8_8 + 3'P_8_9 + 2'P_8_10 + 2'P_8_11 + P_8_12 + P_8_13 + P_9_2 + P_9_3 + 2'P_9_4 + 2'P_9_5 + 3'P_9_6 + 3'P_9_7 + 4'P_9_8 + 3'P_9_9 + 3'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 3'P_10_9 + 2'P_10_10 + 2'P_10_11 + P_10_12 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 3'P_11_8 + 2'P_11_9 + 2'P_11_10 + P_11_11 + P_12_5 + P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + P_13_7 + 2'P_13_8 + P_13_9 + P_14_7 + P_14_8 + -1'cX_10 + -2'cX_11 + -3'cX_12 + -4'cX_13 + -5'cX_14 + -1'cY_9 + -2'cY_10 + -3'cY_11 + -4'cY_12 + -5'cY_13 + -6'cY_14 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_24 + L_25 + 2'L_26 + 2'L_27 + 3'L_28 + R_12 + R_13 + 2'R_14 + 2'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 4'R_19 + 5'R_20 + 5'R_21 + 6'R_22 + 6'R_23 + 6'R_24 + 7'R_25 + 8'R_26 + 9'R_27 + 10'R_28 + 11'R_29 = 82
invariant :P_0_0 + R_1 = 1
invariant :P_2_13 + P_3_12 + P_3_13 + P_4_11 + P_4_12 + P_4_13 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + -1'cX_14 + -1'cY_14 + L_0 + L_28 + R_16 + R_17 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + 2'R_29 = 15
invariant :P_1_10 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -1'P_4_12 + -1'P_5_7 + -2'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_6 + -2'P_6_7 + -3'P_6_8 + -4'P_6_9 + -4'P_6_10 + -4'P_6_11 + -3'P_6_12 + -2'P_6_13 + -1'P_7_5 + -2'P_7_6 + -3'P_7_7 + -4'P_7_8 + -5'P_7_9 + -5'P_7_10 + -5'P_7_11 + -4'P_7_12 + -2'P_7_13 + -1'P_8_4 + -2'P_8_5 + -3'P_8_6 + -4'P_8_7 + -5'P_8_8 + -6'P_8_9 + -6'P_8_10 + -6'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -6'P_9_8 + -7'P_9_9 + -7'P_9_10 + -6'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -6'P_10_7 + -7'P_10_8 + -8'P_10_9 + -7'P_10_10 + -6'P_10_11 + -4'P_10_12 + -2'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -5'P_11_6 + -6'P_11_7 + -7'P_11_8 + -7'P_11_9 + -6'P_11_10 + -5'P_11_11 + -3'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -3'P_12_5 + -4'P_12_6 + -5'P_12_7 + -5'P_12_8 + -5'P_12_9 + -4'P_12_10 + -3'P_12_11 + -1'P_12_12 + -1'P_13_4 + -2'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -2'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + cX_11 + 3'cX_12 + 5'cX_13 + 7'cX_14 + cY_10 + 2'cY_11 + 4'cY_12 + 6'cY_13 + 8'cY_14 + -5'L_0 + -4'L_1 + -3'L_2 + -2'L_3 + -1'L_4 + -1'L_25 + -2'L_26 + -3'L_27 + -4'L_28 + -1'R_13 + -2'R_14 + -3'R_15 + -4'R_16 + -5'R_17 + -6'R_18 + -7'R_19 + -8'R_20 + -8'R_21 + -8'R_22 + -8'R_23 + -8'R_24 + -8'R_25 + -9'R_26 + -11'R_27 + -13'R_28 + -15'R_29 = -112
invariant :P_0_6 + P_3_6 + P_4_5 + P_4_6 + P_4_7 + P_5_4 + P_5_5 + 2'P_5_6 + P_5_7 + P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + 2'P_6_6 + 2'P_6_7 + P_6_8 + P_6_9 + P_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 2'P_7_7 + 2'P_7_8 + P_7_9 + P_7_10 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_8_9 + -1'P_8_12 + -1'P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + P_9_7 + P_9_8 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + P_10_5 + P_10_6 + P_10_7 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + P_11_6 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_7 + -1'P_14_8 + -1'cX_8 + -2'cX_9 + -3'cX_10 + -4'cX_11 + -5'cX_12 + -6'cX_13 + -7'cX_14 + -1'cY_7 + -2'cY_8 + -3'cY_9 + -4'cY_10 + -5'cY_11 + -6'cY_12 + -7'cY_13 + -8'cY_14 + 5'L_0 + 4'L_1 + 4'L_2 + 3'L_3 + 3'L_4 + 2'L_5 + 2'L_6 + L_7 + L_8 + L_22 + L_23 + 2'L_24 + 2'L_25 + 3'L_26 + 3'L_27 + 4'L_28 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 4'R_16 + 4'R_17 + 5'R_18 + 5'R_19 + 6'R_20 + 6'R_21 + 7'R_22 + 8'R_23 + 10'R_24 + 11'R_25 + 12'R_26 + 13'R_27 + 14'R_28 + 15'R_29 = 109
invariant :cY_1 + 2'cY_2 + 3'cY_3 + 4'cY_4 + 5'cY_5 + 6'cY_6 + 7'cY_7 + 8'cY_8 + 9'cY_9 + 10'cY_10 + 11'cY_11 + 12'cY_12 + 13'cY_13 + 14'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + L_15 + L_16 + 2'L_17 + 2'L_18 + 3'L_19 + 3'L_20 + 4'L_21 + 4'L_22 + 5'L_23 + 5'L_24 + 6'L_25 + 6'L_26 + 7'L_27 + 7'L_28 + -1'R_2 + -1'R_3 + -2'R_4 + -2'R_5 + -3'R_6 + -3'R_7 + -4'R_8 + -4'R_9 + -5'R_10 + -5'R_11 + -6'R_12 + -6'R_13 + -7'R_14 + -7'R_15 + -8'R_16 + -8'R_17 + -9'R_18 + -9'R_19 + -10'R_20 + -10'R_21 + -11'R_22 + -11'R_23 + -12'R_24 + -12'R_25 + -13'R_26 + -13'R_27 + -14'R_28 + -14'R_29 = -98
invariant :P_10_1 + P_10_2 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_2 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -5
invariant :P_0_1 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_2 + -2'P_5_3 + -3'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -5'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -6'P_8_7 + -6'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -6'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -5'P_10_7 + -5'P_10_8 + -5'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -4'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -3'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + -1'L_15 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_2 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 9'R_18 + 10'R_19 + 12'R_20 + 13'R_21 + 15'R_22 + 16'R_23 + 18'R_24 + 19'R_25 + 21'R_26 + 22'R_27 + 24'R_28 + 25'R_29 = 176
invariant :P_10_14 + P_11_13 + P_12_12 + P_13_11 + P_14_10 + R_25 = 1
invariant :P_1_6 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_3 + -2'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -2'P_5_8 + -1'P_5_9 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -3'P_6_8 + -2'P_6_9 + -1'P_6_10 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -4'P_7_7 + -3'P_7_8 + -2'P_7_9 + -1'P_7_10 + P_7_12 + P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -3'P_8_6 + -3'P_8_7 + -2'P_8_8 + -1'P_8_9 + P_8_11 + 2'P_8_12 + 2'P_8_13 + -1'P_9_4 + -2'P_9_5 + -2'P_9_6 + -2'P_9_7 + -1'P_9_8 + P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + P_10_9 + 2'P_10_10 + 2'P_10_11 + P_10_12 + P_11_8 + 2'P_11_9 + 2'P_11_10 + P_11_11 + P_12_6 + P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + 2'P_13_7 + 2'P_13_8 + P_13_9 + P_14_6 + P_14_7 + P_14_8 + cX_7 + 3'cX_8 + 5'cX_9 + 7'cX_10 + 9'cX_11 + 11'cX_12 + 13'cX_13 + 15'cX_14 + cY_6 + 2'cY_7 + 4'cY_8 + 6'cY_9 + 8'cY_10 + 10'cY_11 + 12'cY_12 + 14'cY_13 + 16'cY_14 + -9'L_0 + -8'L_1 + -7'L_2 + -6'L_3 + -5'L_4 + -4'L_5 + -3'L_6 + -2'L_7 + -1'L_8 + -1'L_21 + -2'L_22 + -3'L_23 + -4'L_24 + -5'L_25 + -6'L_26 + -7'L_27 + -8'L_28 + -1'R_9 + -2'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -6'R_14 + -7'R_15 + -8'R_16 + -9'R_17 + -10'R_18 + -11'R_19 + -12'R_20 + -13'R_21 + -15'R_22 + -18'R_23 + -21'R_24 + -23'R_25 + -25'R_26 + -27'R_27 + -29'R_28 + -31'R_29 = -224
invariant :P_5_1 + P_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + P_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_10_6 + P_10_7 + P_10_8 + P_11_7 + -1'P_12_7 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -10
invariant :P_9_0 + -1'P_10_2 + -1'P_10_3 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_3 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_25 + R_26 + R_27 + R_28 + R_29 = 6
invariant :P_1_2 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + P_4_3 + 2'P_4_4 + 3'P_4_5 + 3'P_4_6 + 3'P_4_7 + 3'P_4_8 + 3'P_4_9 + 3'P_4_10 + 3'P_4_11 + 3'P_4_12 + 2'P_4_13 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 4'P_5_5 + 5'P_5_6 + 5'P_5_7 + 5'P_5_8 + 5'P_5_9 + 5'P_5_10 + 5'P_5_11 + 4'P_5_12 + 2'P_5_13 + P_6_2 + 2'P_6_3 + 4'P_6_4 + 5'P_6_5 + 6'P_6_6 + 7'P_6_7 + 7'P_6_8 + 7'P_6_9 + 7'P_6_10 + 6'P_6_11 + 4'P_6_12 + 2'P_6_13 + P_7_2 + 2'P_7_3 + 4'P_7_4 + 6'P_7_5 + 7'P_7_6 + 8'P_7_7 + 9'P_7_8 + 9'P_7_9 + 8'P_7_10 + 6'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_2 + 2'P_8_3 + 4'P_8_4 + 6'P_8_5 + 8'P_8_6 + 9'P_8_7 + 10'P_8_8 + 10'P_8_9 + 8'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_2 + 2'P_9_3 + 4'P_9_4 + 6'P_9_5 + 8'P_9_6 + 10'P_9_7 + 10'P_9_8 + 9'P_9_9 + 8'P_9_10 + 6'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_2 + 2'P_10_3 + 4'P_10_4 + 6'P_10_5 + 8'P_10_6 + 9'P_10_7 + 9'P_10_8 + 8'P_10_9 + 7'P_10_10 + 6'P_10_11 + 4'P_10_12 + 2'P_10_13 + P_11_2 + 2'P_11_3 + 4'P_11_4 + 6'P_11_5 + 7'P_11_6 + 7'P_11_7 + 7'P_11_8 + 7'P_11_9 + 6'P_11_10 + 5'P_11_11 + 4'P_11_12 + 2'P_11_13 + P_12_2 + 2'P_12_3 + 4'P_12_4 + 5'P_12_5 + 5'P_12_6 + 5'P_12_7 + 5'P_12_8 + 5'P_12_9 + 5'P_12_10 + 4'P_12_11 + 3'P_12_12 + 2'P_12_13 + P_13_2 + 2'P_13_3 + 3'P_13_4 + 3'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 3'P_13_10 + 3'P_13_11 + 2'P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + cX_3 + 3'cX_4 + 5'cX_5 + 7'cX_6 + 9'cX_7 + 11'cX_8 + 13'cX_9 + 15'cX_10 + 17'cX_11 + 19'cX_12 + 21'cX_13 + 23'cX_14 + cY_2 + 2'cY_3 + 4'cY_4 + 6'cY_5 + 8'cY_6 + 10'cY_7 + 12'cY_8 + 14'cY_9 + 16'cY_10 + 18'cY_11 + 20'cY_12 + 22'cY_13 + 24'cY_14 + -13'L_0 + -12'L_1 + -11'L_2 + -10'L_3 + -9'L_4 + -8'L_5 + -7'L_6 + -6'L_7 + -5'L_8 + -4'L_9 + -3'L_10 + -2'L_11 + -1'L_12 + -1'L_17 + -2'L_18 + -3'L_19 + -4'L_20 + -5'L_21 + -6'L_22 + -7'L_23 + -8'L_24 + -9'L_25 + -10'L_26 + -11'L_27 + -12'L_28 + -1'R_5 + -2'R_6 + -3'R_7 + -4'R_8 + -5'R_9 + -6'R_10 + -7'R_11 + -8'R_12 + -9'R_13 + -10'R_14 + -11'R_15 + -12'R_16 + -13'R_17 + -15'R_18 + -18'R_19 + -21'R_20 + -24'R_21 + -27'R_22 + -30'R_23 + -33'R_24 + -36'R_25 + -39'R_26 + -42'R_27 + -45'R_28 + -47'R_29 = -336
invariant :P_0_5 + P_3_5 + P_4_4 + P_4_5 + P_4_6 + P_5_3 + P_5_4 + 2'P_5_5 + P_5_6 + P_5_7 + P_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 2'P_6_6 + P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + P_7_6 + P_7_7 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + P_8_4 + P_8_5 + P_8_6 + -1'P_8_9 + -1'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + P_9_5 + -1'P_9_8 + -1'P_9_9 + -2'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_7 + -1'P_10_8 + -2'P_10_9 + -2'P_10_10 + -2'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_6 + -1'P_11_7 + -2'P_11_8 + -2'P_11_9 + -2'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_6 + -2'P_13_7 + -2'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -4'cX_10 + -5'cX_11 + -6'cX_12 + -7'cX_13 + -8'cX_14 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + -5'cY_10 + -6'cY_11 + -7'cY_12 + -8'cY_13 + -9'cY_14 + 5'L_0 + 5'L_1 + 4'L_2 + 4'L_3 + 3'L_4 + 3'L_5 + 2'L_6 + 2'L_7 + L_8 + L_9 + L_21 + L_22 + 2'L_23 + 2'L_24 + 3'L_25 + 3'L_26 + 4'L_27 + 4'L_28 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 4'R_15 + 4'R_16 + 5'R_17 + 5'R_18 + 6'R_19 + 6'R_20 + 7'R_21 + 8'R_22 + 10'R_23 + 11'R_24 + 13'R_25 + 14'R_26 + 15'R_27 + 16'R_28 + 17'R_29 = 122
invariant :P_5_14 + P_6_13 + P_7_12 + P_8_11 + P_9_10 + P_10_9 + P_11_8 + P_12_7 + P_13_6 + P_14_5 + R_20 = 1
invariant :P_3_1 + P_3_2 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_8_6 + P_8_7 + P_8_8 + P_9_7 + -1'P_10_7 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + cX_3 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_17 + -1'L_18 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_18 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -12
invariant :P_0_14 + L_0 = 1
invariant :P_11_14 + P_12_13 + P_13_12 + P_14_11 + R_26 = 1
invariant :P_14_1 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + cX_14 + -1'L_28 + -1'R_29 = -1
invariant :P_6_14 + P_7_13 + P_8_12 + P_9_11 + P_10_10 + P_11_9 + P_12_8 + P_13_7 + P_14_6 + R_21 = 1
invariant :P_0_13 + P_3_13 + P_4_12 + P_4_13 + P_5_11 + P_5_12 + P_5_13 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + -1'cY_14 + L_0 + L_1 + R_17 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 14
invariant :P_6_1 + P_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_11_6 + P_11_7 + P_11_8 + P_12_7 + -1'P_13_7 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -9
invariant :P_2_12 + P_3_11 + P_3_12 + P_3_13 + P_4_10 + P_4_11 + 2'P_4_12 + P_4_13 + P_5_9 + P_5_10 + 2'P_5_11 + 2'P_5_12 + P_5_13 + P_6_8 + P_6_9 + 2'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_7 + P_7_8 + 2'P_7_9 + 2'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_6 + P_8_7 + 2'P_8_8 + 2'P_8_9 + 2'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_5 + P_9_6 + 2'P_9_7 + 2'P_9_8 + 2'P_9_9 + 2'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 2'P_10_8 + 2'P_10_9 + 2'P_10_10 + 2'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + 2'P_11_10 + 2'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + -1'cX_13 + -2'cX_14 + -1'cY_13 + -2'cY_14 + L_0 + L_1 + L_27 + L_28 + R_15 + R_16 + 2'R_17 + 2'R_18 + 2'R_19 + 2'R_20 + 2'R_21 + 2'R_22 + 2'R_23 + 2'R_24 + 2'R_25 + 2'R_26 + 2'R_27 + 3'R_28 + 4'R_29 = 29
invariant :P_14_14 + R_29 = 1
invariant :P_2_5 + P_3_4 + P_3_5 + P_3_6 + P_4_3 + P_4_4 + 2'P_4_5 + P_4_6 + P_4_7 + P_5_2 + P_5_3 + 2'P_5_4 + 2'P_5_5 + 2'P_5_6 + P_5_7 + P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + P_6_6 + P_6_7 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + P_7_4 + P_7_5 + P_7_6 + -1'P_7_9 + -1'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + P_8_5 + -1'P_8_8 + -1'P_8_9 + -2'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_7 + -1'P_9_8 + -2'P_9_9 + -2'P_9_10 + -2'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_6 + -1'P_10_7 + -2'P_10_8 + -2'P_10_9 + -2'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_11_6 + -2'P_11_7 + -2'P_11_8 + -2'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_6 + -2'P_12_7 + -2'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -5'cX_10 + -6'cX_11 + -7'cX_12 + -8'cX_13 + -9'cX_14 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + -5'cY_10 + -6'cY_11 + -7'cY_12 + -8'cY_13 + -9'cY_14 + 5'L_0 + 4'L_1 + 4'L_2 + 3'L_3 + 3'L_4 + 2'L_5 + 2'L_6 + L_7 + L_8 + L_20 + L_21 + 2'L_22 + 2'L_23 + 3'L_24 + 3'L_25 + 4'L_26 + 4'L_27 + 5'L_28 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 5'R_16 + 5'R_17 + 6'R_18 + 6'R_19 + 7'R_20 + 8'R_21 + 10'R_22 + 11'R_23 + 13'R_24 + 14'R_25 + 15'R_26 + 16'R_27 + 17'R_28 + 18'R_29 = 131
invariant :P_9_1 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_2 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_14_6 + P_14_7 + P_14_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -6
invariant :P_1_4 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -1'P_4_6 + -1'P_5_2 + -2'P_5_3 + -2'P_5_4 + -2'P_5_5 + -1'P_5_6 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + P_6_7 + 2'P_6_8 + 3'P_6_9 + 3'P_6_10 + 3'P_6_11 + 3'P_6_12 + 2'P_6_13 + P_7_6 + 2'P_7_7 + 3'P_7_8 + 4'P_7_9 + 5'P_7_10 + 5'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 3'P_8_7 + 4'P_8_8 + 5'P_8_9 + 6'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_4 + 2'P_9_5 + 3'P_9_6 + 4'P_9_7 + 5'P_9_8 + 6'P_9_9 + 6'P_9_10 + 5'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_4 + 2'P_10_5 + 4'P_10_6 + 5'P_10_7 + 6'P_10_8 + 6'P_10_9 + 5'P_10_10 + 4'P_10_11 + 3'P_10_12 + 2'P_10_13 + P_11_4 + 2'P_11_5 + 4'P_11_6 + 6'P_11_7 + 6'P_11_8 + 5'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_4 + 2'P_12_5 + 4'P_12_6 + 5'P_12_7 + 5'P_12_8 + 4'P_12_9 + 3'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + 2'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 2'P_13_10 + P_13_11 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + cX_5 + 3'cX_6 + 5'cX_7 + 7'cX_8 + 9'cX_9 + 11'cX_10 + 13'cX_11 + 15'cX_12 + 17'cX_13 + 19'cX_14 + cY_4 + 2'cY_5 + 4'cY_6 + 6'cY_7 + 8'cY_8 + 10'cY_9 + 12'cY_10 + 14'cY_11 + 16'cY_12 + 18'cY_13 + 20'cY_14 + -11'L_0 + -10'L_1 + -9'L_2 + -8'L_3 + -7'L_4 + -6'L_5 + -5'L_6 + -4'L_7 + -3'L_8 + -2'L_9 + -1'L_10 + -1'L_19 + -2'L_20 + -3'L_21 + -4'L_22 + -5'L_23 + -6'L_24 + -7'L_25 + -8'L_26 + -9'L_27 + -10'L_28 + -1'R_7 + -2'R_8 + -3'R_9 + -4'R_10 + -5'R_11 + -6'R_12 + -7'R_13 + -8'R_14 + -9'R_15 + -10'R_16 + -11'R_17 + -12'R_18 + -13'R_19 + -15'R_20 + -18'R_21 + -21'R_22 + -24'R_23 + -27'R_24 + -30'R_25 + -33'R_26 + -35'R_27 + -37'R_28 + -39'R_29 = -280
invariant :P_4_14 + P_5_13 + P_6_12 + P_7_11 + P_8_10 + P_9_9 + P_10_8 + P_11_7 + P_12_6 + P_13_5 + P_14_4 + R_19 = 1
invariant :P_2_8 + P_3_7 + P_3_8 + P_3_9 + P_4_6 + P_4_7 + 2'P_4_8 + P_4_9 + P_4_10 + P_5_5 + P_5_6 + 2'P_5_7 + 2'P_5_8 + 2'P_5_9 + P_5_10 + P_5_11 + P_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + 3'P_6_8 + 2'P_6_9 + 2'P_6_10 + P_6_11 + P_6_12 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 3'P_7_7 + 3'P_7_8 + 3'P_7_9 + 2'P_7_10 + 2'P_7_11 + P_7_12 + P_7_13 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 3'P_8_6 + 3'P_8_7 + 4'P_8_8 + 3'P_8_9 + 3'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 3'P_9_9 + 2'P_9_10 + 2'P_9_11 + P_9_12 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 3'P_10_8 + 2'P_10_9 + 2'P_10_10 + P_10_11 + P_11_5 + P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + P_11_10 + P_12_6 + P_12_7 + 2'P_12_8 + P_12_9 + P_13_7 + P_13_8 + -1'cX_9 + -2'cX_10 + -3'cX_11 + -4'cX_12 + -5'cX_13 + -6'cX_14 + -1'cY_9 + -2'cY_10 + -3'cY_11 + -4'cY_12 + -5'cY_13 + -6'cY_14 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_23 + L_24 + 2'L_25 + 2'L_26 + 3'L_27 + 3'L_28 + R_11 + R_12 + 2'R_13 + 2'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 4'R_18 + 5'R_19 + 5'R_20 + 6'R_21 + 6'R_22 + 6'R_23 + 7'R_24 + 8'R_25 + 9'R_26 + 10'R_27 + 11'R_28 + 12'R_29 = 87
invariant :P_8_0 + -1'P_9_2 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_3 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_7 + -1'P_14_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 7
invariant :P_2_9 + P_3_8 + P_3_9 + P_3_10 + P_4_7 + P_4_8 + 2'P_4_9 + P_4_10 + P_4_11 + P_5_6 + P_5_7 + 2'P_5_8 + 2'P_5_9 + 2'P_5_10 + P_5_11 + P_5_12 + P_6_5 + P_6_6 + 2'P_6_7 + 2'P_6_8 + 3'P_6_9 + 2'P_6_10 + 2'P_6_11 + P_6_12 + P_6_13 + P_7_4 + P_7_5 + 2'P_7_6 + 2'P_7_7 + 3'P_7_8 + 3'P_7_9 + 3'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 3'P_8_8 + 4'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_2 + P_9_3 + 2'P_9_4 + 2'P_9_5 + 3'P_9_6 + 3'P_9_7 + 4'P_9_8 + 4'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 4'P_10_9 + 3'P_10_10 + 2'P_10_11 + P_10_12 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 3'P_11_8 + 3'P_11_9 + 2'P_11_10 + P_11_11 + P_12_5 + P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + -1'cX_10 + -2'cX_11 + -3'cX_12 + -4'cX_13 + -5'cX_14 + -1'cY_10 + -2'cY_11 + -3'cY_12 + -4'cY_13 + -5'cY_14 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_24 + L_25 + 2'L_26 + 2'L_27 + 3'L_28 + R_12 + R_13 + 2'R_14 + 2'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 4'R_19 + 5'R_20 + 5'R_21 + 5'R_22 + 5'R_23 + 5'R_24 + 6'R_25 + 7'R_26 + 8'R_27 + 9'R_28 + 10'R_29 = 73
invariant :P_4_1 + P_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_4_13 + P_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_9_6 + P_9_7 + P_9_8 + P_10_7 + -1'P_11_7 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_18 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -11
invariant :P_13_0 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + -1'cX_14 + L_27 + L_28 + R_29 = 2
invariant :P_13_14 + P_14_13 + R_28 = 1
invariant :P_13_1 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + cX_13 + cX_14 + -1'L_27 + -1'L_28 + -1'R_28 + -1'R_29 = -2
invariant :P_14_0 + L_28 = 1
invariant :P_2_2 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_3 + -1'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_3 + -2'P_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -3'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -4'P_7_6 + -4'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -5'P_8_7 + -5'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -5'P_9_8 + -4'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -3'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -3'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -3'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -2'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + -8'cY_10 + -9'cY_11 + -10'cY_12 + -11'cY_13 + -12'cY_14 + 6'L_0 + 6'L_1 + 5'L_2 + 5'L_3 + 4'L_4 + 4'L_5 + 3'L_6 + 3'L_7 + 2'L_8 + 2'L_9 + L_10 + L_11 + L_17 + L_18 + 2'L_19 + 2'L_20 + 3'L_21 + 3'L_22 + 4'L_23 + 4'L_24 + 5'L_25 + 5'L_26 + 6'L_27 + 6'L_28 + R_5 + R_6 + 2'R_7 + 2'R_8 + 3'R_9 + 3'R_10 + 4'R_11 + 4'R_12 + 5'R_13 + 5'R_14 + 6'R_15 + 6'R_16 + 7'R_17 + 8'R_18 + 10'R_19 + 11'R_20 + 13'R_21 + 14'R_22 + 16'R_23 + 17'R_24 + 19'R_25 + 20'R_26 + 22'R_27 + 23'R_28 + 24'R_29 = 174
invariant :P_1_3 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_4_2 + -1'P_4_3 + -1'P_4_4 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_4_13 + P_5_5 + 2'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 3'P_5_12 + 2'P_5_13 + P_6_3 + P_6_4 + 2'P_6_5 + 3'P_6_6 + 4'P_6_7 + 5'P_6_8 + 5'P_6_9 + 5'P_6_10 + 5'P_6_11 + 4'P_6_12 + 2'P_6_13 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 4'P_7_6 + 5'P_7_7 + 6'P_7_8 + 7'P_7_9 + 7'P_7_10 + 6'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_3 + 2'P_8_4 + 4'P_8_5 + 5'P_8_6 + 6'P_8_7 + 7'P_8_8 + 8'P_8_9 + 8'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_3 + 2'P_9_4 + 4'P_9_5 + 6'P_9_6 + 7'P_9_7 + 8'P_9_8 + 8'P_9_9 + 7'P_9_10 + 6'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_3 + 2'P_10_4 + 4'P_10_5 + 6'P_10_6 + 8'P_10_7 + 8'P_10_8 + 7'P_10_9 + 6'P_10_10 + 5'P_10_11 + 4'P_10_12 + 2'P_10_13 + P_11_3 + 2'P_11_4 + 4'P_11_5 + 6'P_11_6 + 7'P_11_7 + 7'P_11_8 + 6'P_11_9 + 5'P_11_10 + 4'P_11_11 + 3'P_11_12 + 2'P_11_13 + P_12_3 + 2'P_12_4 + 4'P_12_5 + 5'P_12_6 + 5'P_12_7 + 5'P_12_8 + 5'P_12_9 + 4'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + 2'P_13_4 + 3'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 3'P_13_10 + 2'P_13_11 + P_13_12 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + cX_4 + 3'cX_5 + 5'cX_6 + 7'cX_7 + 9'cX_8 + 11'cX_9 + 13'cX_10 + 15'cX_11 + 17'cX_12 + 19'cX_13 + 21'cX_14 + cY_3 + 2'cY_4 + 4'cY_5 + 6'cY_6 + 8'cY_7 + 10'cY_8 + 12'cY_9 + 14'cY_10 + 16'cY_11 + 18'cY_12 + 20'cY_13 + 22'cY_14 + -12'L_0 + -11'L_1 + -10'L_2 + -9'L_3 + -8'L_4 + -7'L_5 + -6'L_6 + -5'L_7 + -4'L_8 + -3'L_9 + -2'L_10 + -1'L_11 + -1'L_18 + -2'L_19 + -3'L_20 + -4'L_21 + -5'L_22 + -6'L_23 + -7'L_24 + -8'L_25 + -9'L_26 + -10'L_27 + -11'L_28 + -1'R_6 + -2'R_7 + -3'R_8 + -4'R_9 + -5'R_10 + -6'R_11 + -7'R_12 + -8'R_13 + -9'R_14 + -10'R_15 + -11'R_16 + -12'R_17 + -13'R_18 + -15'R_19 + -18'R_20 + -21'R_21 + -24'R_22 + -27'R_23 + -30'R_24 + -33'R_25 + -36'R_26 + -39'R_27 + -41'R_28 + -43'R_29 = -308
invariant :P_6_0 + -1'P_7_2 + -1'P_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_12_7 + -1'P_12_8 + P_14_7 + P_14_8 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 9
invariant :P_12_0 + -1'P_13_2 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_13 + -1'cX_14 + L_26 + L_27 + L_28 + R_28 + R_29 = 3
invariant :P_0_7 + P_3_7 + P_4_6 + P_4_7 + P_4_8 + P_5_5 + P_5_6 + 2'P_5_7 + P_5_8 + P_5_9 + P_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + 2'P_6_8 + P_6_9 + P_6_10 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 3'P_7_7 + 2'P_7_8 + 2'P_7_9 + P_7_10 + P_7_11 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 3'P_8_6 + 3'P_8_7 + 3'P_8_8 + 2'P_8_9 + 2'P_8_10 + P_8_11 + P_8_12 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 2'P_9_8 + 2'P_9_9 + P_9_10 + P_9_11 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 2'P_10_8 + P_10_9 + P_10_10 + P_11_5 + P_11_6 + 2'P_11_7 + P_11_8 + P_11_9 + P_12_6 + P_12_7 + P_12_8 + P_13_7 + -1'cX_9 + -2'cX_10 + -3'cX_11 + -4'cX_12 + -5'cX_13 + -6'cX_14 + -1'cY_8 + -2'cY_9 + -3'cY_10 + -4'cY_11 + -5'cY_12 + -6'cY_13 + -7'cY_14 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_23 + L_24 + 2'L_25 + 2'L_26 + 3'L_27 + 3'L_28 + R_11 + R_12 + 2'R_13 + 2'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 4'R_18 + 5'R_19 + 5'R_20 + 6'R_21 + 6'R_22 + 7'R_23 + 8'R_24 + 9'R_25 + 10'R_26 + 11'R_27 + 12'R_28 + 13'R_29 = 95
invariant :P_2_6 + P_3_5 + P_3_6 + P_3_7 + P_4_4 + P_4_5 + 2'P_4_6 + P_4_7 + P_4_8 + P_5_3 + P_5_4 + 2'P_5_5 + 2'P_5_6 + 2'P_5_7 + P_5_8 + P_5_9 + P_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 3'P_6_6 + 2'P_6_7 + 2'P_6_8 + P_6_9 + P_6_10 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_7_9 + -1'P_7_12 + -1'P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + P_8_7 + P_8_8 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + P_9_5 + P_9_6 + P_9_7 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + P_10_6 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_7 + -1'P_13_8 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -4'cX_10 + -5'cX_11 + -6'cX_12 + -7'cX_13 + -8'cX_14 + -1'cY_7 + -2'cY_8 + -3'cY_9 + -4'cY_10 + -5'cY_11 + -6'cY_12 + -7'cY_13 + -8'cY_14 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_21 + L_22 + 2'L_23 + 2'L_24 + 3'L_25 + 3'L_26 + 4'L_27 + 4'L_28 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 4'R_15 + 4'R_16 + 5'R_17 + 5'R_18 + 6'R_19 + 6'R_20 + 7'R_21 + 8'R_22 + 10'R_23 + 11'R_24 + 12'R_25 + 13'R_26 + 14'R_27 + 15'R_28 + 16'R_29 = 116
invariant :P_1_0 + P_3_2 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + 2'P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + 2'P_4_8 + 2'P_4_9 + 2'P_4_10 + 2'P_4_11 + 2'P_4_12 + P_4_13 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 3'P_5_5 + 3'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 2'P_5_12 + P_5_13 + P_6_2 + 2'P_6_3 + 3'P_6_4 + 4'P_6_5 + 4'P_6_6 + 4'P_6_7 + 4'P_6_8 + 4'P_6_9 + 4'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_2 + 2'P_7_3 + 3'P_7_4 + 4'P_7_5 + 5'P_7_6 + 5'P_7_7 + 5'P_7_8 + 5'P_7_9 + 4'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_2 + 2'P_8_3 + 3'P_8_4 + 4'P_8_5 + 5'P_8_6 + 6'P_8_7 + 6'P_8_8 + 5'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_2 + 2'P_9_3 + 3'P_9_4 + 4'P_9_5 + 5'P_9_6 + 6'P_9_7 + 6'P_9_8 + 5'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + 2'P_10_3 + 3'P_10_4 + 4'P_10_5 + 5'P_10_6 + 5'P_10_7 + 5'P_10_8 + 5'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + 2'P_11_3 + 3'P_11_4 + 4'P_11_5 + 4'P_11_6 + 4'P_11_7 + 4'P_11_8 + 4'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + 2'P_12_3 + 3'P_12_4 + 3'P_12_5 + 3'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_2 + 2'P_13_3 + 2'P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + 2'P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + 8'cX_10 + 9'cX_11 + 10'cX_12 + 11'cX_13 + 12'cX_14 + cY_2 + 2'cY_3 + 3'cY_4 + 4'cY_5 + 5'cY_6 + 6'cY_7 + 7'cY_8 + 8'cY_9 + 9'cY_10 + 10'cY_11 + 11'cY_12 + 12'cY_13 + 13'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + L_15 + -1'L_18 + -1'L_19 + -2'L_20 + -2'L_21 + -3'L_22 + -3'L_23 + -4'L_24 + -4'L_25 + -5'L_26 + -5'L_27 + -6'L_28 + -1'R_4 + -1'R_5 + -2'R_6 + -2'R_7 + -3'R_8 + -3'R_9 + -4'R_10 + -4'R_11 + -5'R_12 + -5'R_13 + -6'R_14 + -6'R_15 + -7'R_16 + -7'R_17 + -9'R_18 + -10'R_19 + -12'R_20 + -13'R_21 + -15'R_22 + -16'R_23 + -18'R_24 + -19'R_25 + -21'R_26 + -22'R_27 + -24'R_28 + -25'R_29 = -175
invariant :P_5_0 + -1'P_6_2 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + -1'P_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_11_7 + -1'P_11_8 + P_13_7 + P_13_8 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 10
invariant :P_7_0 + -1'P_8_2 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_7 + -1'P_13_8 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 8
invariant :P_2_0 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_8_7 + -1'P_8_8 + P_10_7 + P_10_8 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + -1'cX_3 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_16 + L_17 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 13
invariant :P_1_1 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + 2'P_4_8 + 2'P_4_9 + 2'P_4_10 + 2'P_4_11 + 2'P_4_12 + P_4_13 + P_5_3 + 2'P_5_4 + 3'P_5_5 + 3'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 2'P_5_12 + P_5_13 + P_6_3 + 2'P_6_4 + 3'P_6_5 + 4'P_6_6 + 4'P_6_7 + 4'P_6_8 + 4'P_6_9 + 4'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 4'P_7_6 + 5'P_7_7 + 5'P_7_8 + 5'P_7_9 + 4'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_3 + 2'P_8_4 + 3'P_8_5 + 4'P_8_6 + 5'P_8_7 + 6'P_8_8 + 5'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + 2'P_9_4 + 3'P_9_5 + 4'P_9_6 + 5'P_9_7 + 5'P_9_8 + 5'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + 2'P_10_4 + 3'P_10_5 + 4'P_10_6 + 4'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + 2'P_11_4 + 3'P_11_5 + 3'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + 8'cX_10 + 9'cX_11 + 10'cX_12 + 11'cX_13 + 12'cX_14 + cY_3 + 2'cY_4 + 3'cY_5 + 4'cY_6 + 5'cY_7 + 6'cY_8 + 7'cY_9 + 8'cY_10 + 9'cY_11 + 10'cY_12 + 11'cY_13 + 12'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + -1'L_16 + -1'L_17 + -2'L_18 + -2'L_19 + -3'L_20 + -3'L_21 + -4'L_22 + -4'L_23 + -5'L_24 + -5'L_25 + -6'L_26 + -6'L_27 + -7'L_28 + R_3 + -1'R_6 + -1'R_7 + -2'R_8 + -2'R_9 + -3'R_10 + -3'R_11 + -4'R_12 + -4'R_13 + -5'R_14 + -5'R_15 + -6'R_16 + -6'R_17 + -8'R_18 + -9'R_19 + -11'R_20 + -12'R_21 + -14'R_22 + -15'R_23 + -17'R_24 + -18'R_25 + -20'R_26 + -21'R_27 + -23'R_28 + -24'R_29 = -175
invariant :P_1_5 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -1'P_4_7 + -1'P_5_2 + -2'P_5_3 + -3'P_5_4 + -3'P_5_5 + -3'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -3'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + P_7_9 + 2'P_7_10 + 3'P_7_11 + 3'P_7_12 + 2'P_7_13 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + P_8_8 + 2'P_8_9 + 3'P_8_10 + 4'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_7 + 2'P_9_8 + 3'P_9_9 + 4'P_9_10 + 4'P_9_11 + 3'P_9_12 + 2'P_9_13 + P_10_5 + P_10_6 + 2'P_10_7 + 3'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_5 + 2'P_11_6 + 3'P_11_7 + 4'P_11_8 + 4'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_5 + 2'P_12_6 + 4'P_12_7 + 4'P_12_8 + 3'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + 2'P_13_6 + 3'P_13_7 + 3'P_13_8 + 2'P_13_9 + P_13_10 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + cX_6 + 3'cX_7 + 5'cX_8 + 7'cX_9 + 9'cX_10 + 11'cX_11 + 13'cX_12 + 15'cX_13 + 17'cX_14 + cY_5 + 2'cY_6 + 4'cY_7 + 6'cY_8 + 8'cY_9 + 10'cY_10 + 12'cY_11 + 14'cY_12 + 16'cY_13 + 18'cY_14 + -10'L_0 + -9'L_1 + -8'L_2 + -7'L_3 + -6'L_4 + -5'L_5 + -4'L_6 + -3'L_7 + -2'L_8 + -1'L_9 + -1'L_20 + -2'L_21 + -3'L_22 + -4'L_23 + -5'L_24 + -6'L_25 + -7'L_26 + -8'L_27 + -9'L_28 + -1'R_8 + -2'R_9 + -3'R_10 + -4'R_11 + -5'R_12 + -6'R_13 + -7'R_14 + -8'R_15 + -9'R_16 + -10'R_17 + -11'R_18 + -12'R_19 + -13'R_20 + -15'R_21 + -18'R_22 + -21'R_23 + -24'R_24 + -27'R_25 + -29'R_26 + -31'R_27 + -33'R_28 + -35'R_29 = -252
invariant :P_0_11 + P_3_11 + P_4_10 + P_4_11 + P_4_12 + P_5_9 + P_5_10 + 2'P_5_11 + P_5_12 + P_5_13 + P_6_8 + P_6_9 + 2'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_7 + P_7_8 + 2'P_7_9 + 2'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_6 + P_8_7 + 2'P_8_8 + 2'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_5 + P_9_6 + 2'P_9_7 + 2'P_9_8 + 3'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 3'P_10_8 + 3'P_10_9 + 3'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 3'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + P_13_12 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + -1'cX_13 + -2'cX_14 + -1'cY_12 + -2'cY_13 + -3'cY_14 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_27 + L_28 + R_15 + R_16 + 2'R_17 + 2'R_18 + 3'R_19 + 3'R_20 + 3'R_21 + 3'R_22 + 3'R_23 + 3'R_24 + 3'R_25 + 3'R_26 + 3'R_27 + 4'R_28 + 5'R_29 = 41
invariant :P_1_7 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -1'P_4_9 + -1'P_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -2'P_5_9 + -1'P_5_10 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -3'P_6_9 + -2'P_6_10 + -1'P_6_11 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -5'P_7_6 + -5'P_7_7 + -5'P_7_8 + -4'P_7_9 + -3'P_7_10 + -2'P_7_11 + -1'P_7_12 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -5'P_8_7 + -5'P_8_8 + -4'P_8_9 + -3'P_8_10 + -2'P_8_11 + -1'P_8_12 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -4'P_9_7 + -4'P_9_8 + -3'P_9_9 + -2'P_9_10 + -1'P_9_11 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -3'P_10_7 + -3'P_10_8 + -2'P_10_9 + -1'P_10_10 + -1'P_11_5 + -2'P_11_6 + -2'P_11_7 + -2'P_11_8 + -1'P_11_9 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + P_14_7 + cX_8 + 3'cX_9 + 5'cX_10 + 7'cX_11 + 9'cX_12 + 11'cX_13 + 13'cX_14 + cY_7 + 2'cY_8 + 4'cY_9 + 6'cY_10 + 8'cY_11 + 10'cY_12 + 12'cY_13 + 14'cY_14 + -8'L_0 + -7'L_1 + -6'L_2 + -5'L_3 + -4'L_4 + -3'L_5 + -2'L_6 + -1'L_7 + -1'L_22 + -2'L_23 + -3'L_24 + -4'L_25 + -5'L_26 + -6'L_27 + -7'L_28 + -1'R_10 + -2'R_11 + -3'R_12 + -4'R_13 + -5'R_14 + -6'R_15 + -7'R_16 + -8'R_17 + -9'R_18 + -10'R_19 + -11'R_20 + -12'R_21 + -13'R_22 + -15'R_23 + -17'R_24 + -19'R_25 + -21'R_26 + -23'R_27 + -25'R_28 + -27'R_29 = -196
invariant :P_7_14 + P_8_13 + P_9_12 + P_10_11 + P_11_10 + P_12_9 + P_13_8 + P_14_7 + R_22 = 1
invariant :cX_2 + 3'cX_3 + 6'cX_4 + 10'cX_5 + 15'cX_6 + 21'cX_7 + 28'cX_8 + 36'cX_9 + 45'cX_10 + 55'cX_11 + 66'cX_12 + 78'cX_13 + 91'cX_14 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + 45'cY_10 + 55'cY_11 + 66'cY_12 + 78'cY_13 + 91'cY_14 + -49'L_0 + -42'L_1 + -36'L_2 + -30'L_3 + -25'L_4 + -20'L_5 + -16'L_6 + -12'L_7 + -9'L_8 + -6'L_9 + -4'L_10 + -2'L_11 + -1'L_12 + -1'L_16 + -2'L_17 + -4'L_18 + -6'L_19 + -9'L_20 + -12'L_21 + -16'L_22 + -20'L_23 + -25'L_24 + -30'L_25 + -36'L_26 + -42'L_27 + -49'L_28 + -1'R_4 + -2'R_5 + -4'R_6 + -6'R_7 + -9'R_8 + -12'R_9 + -16'R_10 + -20'R_11 + -25'R_12 + -30'R_13 + -36'R_14 + -42'R_15 + -49'R_16 + -56'R_17 + -64'R_18 + -72'R_19 + -81'R_20 + -90'R_21 + -100'R_22 + -110'R_23 + -121'R_24 + -132'R_25 + -144'R_26 + -156'R_27 + -169'R_28 + -182'R_29 = -1323
invariant :P_2_11 + P_3_10 + P_3_11 + P_3_12 + P_4_9 + P_4_10 + 2'P_4_11 + P_4_12 + P_4_13 + P_5_8 + P_5_9 + 2'P_5_10 + 2'P_5_11 + 2'P_5_12 + P_5_13 + P_6_7 + P_6_8 + 2'P_6_9 + 2'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_6 + P_7_7 + 2'P_7_8 + 2'P_7_9 + 3'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_5 + P_8_6 + 2'P_8_7 + 2'P_8_8 + 3'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 3'P_9_8 + 3'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 3'P_10_9 + 3'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + P_11_3 + 2'P_11_4 + 2'P_11_5 + 3'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + -1'cX_12 + -2'cX_13 + -3'cX_14 + -1'cY_12 + -2'cY_13 + -3'cY_14 + 2'L_0 + L_1 + L_2 + L_26 + L_27 + 2'L_28 + R_14 + R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 3'R_19 + 3'R_20 + 3'R_21 + 3'R_22 + 3'R_23 + 3'R_24 + 3'R_25 + 3'R_26 + 4'R_27 + 5'R_28 + 6'R_29 = 44
invariant :P_1_13 + -1'P_3_12 + -1'P_3_13 + -1'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_8 + -2'P_7_9 + -2'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_7 + -2'P_8_8 + -2'P_8_9 + -2'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_6 + -2'P_9_7 + -2'P_9_8 + -2'P_9_9 + -2'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -2'P_10_7 + -2'P_10_8 + -2'P_10_9 + -2'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -2'P_11_6 + -2'P_11_7 + -2'P_11_8 + -2'P_11_9 + -2'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + cX_14 + cY_13 + 2'cY_14 + -2'L_0 + -1'L_1 + -1'L_28 + -1'R_16 + -2'R_17 + -2'R_18 + -2'R_19 + -2'R_20 + -2'R_21 + -2'R_22 + -2'R_23 + -2'R_24 + -2'R_25 + -2'R_26 + -2'R_27 + -2'R_28 + -3'R_29 = -28
invariant :P_1_14 + -1'P_3_13 + -1'P_4_12 + -1'P_4_13 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + cY_14 + -1'L_0 + -1'R_17 + -1'R_18 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -13
invariant :cX_1 + -3'cX_3 + -8'cX_4 + -15'cX_5 + -24'cX_6 + -35'cX_7 + -48'cX_8 + -63'cX_9 + -80'cX_10 + -99'cX_11 + -120'cX_12 + -143'cX_13 + -168'cX_14 + -2'cY_2 + -6'cY_3 + -12'cY_4 + -20'cY_5 + -30'cY_6 + -42'cY_7 + -56'cY_8 + -72'cY_9 + -90'cY_10 + -110'cY_11 + -132'cY_12 + -156'cY_13 + -182'cY_14 + 105'L_0 + 90'L_1 + 78'L_2 + 65'L_3 + 55'L_4 + 44'L_5 + 36'L_6 + 27'L_7 + 21'L_8 + 14'L_9 + 10'L_10 + 5'L_11 + 3'L_12 + -1'L_15 + L_16 + 2'L_17 + 6'L_18 + 9'L_19 + 15'L_20 + 20'L_21 + 28'L_22 + 35'L_23 + 45'L_24 + 54'L_25 + 66'L_26 + 77'L_27 + 91'L_28 + -1'R_3 + R_4 + 2'R_5 + 6'R_6 + 9'R_7 + 15'R_8 + 20'R_9 + 28'R_10 + 35'R_11 + 45'R_12 + 54'R_13 + 66'R_14 + 77'R_15 + 91'R_16 + 104'R_17 + 120'R_18 + 135'R_19 + 153'R_20 + 170'R_21 + 190'R_22 + 209'R_23 + 231'R_24 + 252'R_25 + 276'R_26 + 299'R_27 + 325'R_28 + 350'R_29 = 2548
invariant :cY_0 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + -1'L_15 + -1'L_16 + -2'L_17 + -2'L_18 + -3'L_19 + -3'L_20 + -4'L_21 + -4'L_22 + -5'L_23 + -5'L_24 + -6'L_25 + -6'L_26 + -7'L_27 + -7'L_28 + -1'R_1 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 8'R_18 + 8'R_19 + 9'R_20 + 9'R_21 + 10'R_22 + 10'R_23 + 11'R_24 + 11'R_25 + 12'R_26 + 12'R_27 + 13'R_28 + 13'R_29 = 84
invariant :P_11_1 + P_11_2 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_2 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -4
invariant :P_10_0 + -1'P_11_2 + -1'P_11_3 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_3 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_24 + L_25 + L_26 + L_27 + L_28 + R_26 + R_27 + R_28 + R_29 = 5
invariant :P_8_14 + P_9_13 + P_10_12 + P_11_11 + P_12_10 + P_13_9 + P_14_8 + R_23 = 1
invariant :P_3_0 + -1'P_4_2 + -1'P_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_9_7 + -1'P_9_8 + P_11_7 + P_11_8 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_17 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 12
invariant :P_2_4 + P_3_3 + P_3_4 + P_3_5 + P_4_2 + P_4_3 + 2'P_4_4 + P_4_5 + P_4_6 + P_5_3 + P_5_4 + P_5_5 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + P_6_4 + -1'P_6_7 + -1'P_6_8 + -2'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_6 + -1'P_7_7 + -2'P_7_8 + -2'P_7_9 + -3'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_5 + -1'P_8_6 + -2'P_8_7 + -2'P_8_8 + -3'P_8_9 + -3'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_5 + -2'P_9_6 + -2'P_9_7 + -3'P_9_8 + -3'P_9_9 + -3'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -3'P_10_7 + -3'P_10_8 + -3'P_10_9 + -2'P_10_10 + -2'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_5 + -2'P_11_6 + -3'P_11_7 + -3'P_11_8 + -2'P_11_9 + -2'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -6'cX_10 + -7'cX_11 + -8'cX_12 + -9'cX_13 + -10'cX_14 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + -6'cY_10 + -7'cY_11 + -8'cY_12 + -9'cY_13 + -10'cY_14 + 5'L_0 + 5'L_1 + 4'L_2 + 4'L_3 + 3'L_4 + 3'L_5 + 2'L_6 + 2'L_7 + L_8 + L_9 + L_19 + L_20 + 2'L_21 + 2'L_22 + 3'L_23 + 3'L_24 + 4'L_25 + 4'L_26 + 5'L_27 + 5'L_28 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 5'R_15 + 5'R_16 + 6'R_17 + 6'R_18 + 7'R_19 + 8'R_20 + 10'R_21 + 11'R_22 + 13'R_23 + 14'R_24 + 16'R_25 + 17'R_26 + 18'R_27 + 19'R_28 + 20'R_29 = 145
invariant :P_9_14 + P_10_13 + P_11_12 + P_12_11 + P_13_10 + P_14_9 + R_24 = 1
invariant :P_3_14 + P_4_13 + P_5_12 + P_6_11 + P_7_10 + P_8_9 + P_9_8 + P_10_7 + P_11_6 + P_12_5 + P_13_4 + P_14_3 + R_18 = 1
invariant :P_0_4 + P_3_4 + P_4_3 + P_4_4 + P_4_5 + P_5_2 + P_5_3 + 2'P_5_4 + P_5_5 + P_5_6 + P_6_3 + P_6_4 + P_6_5 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + P_7_4 + -1'P_7_7 + -1'P_7_8 + -2'P_7_9 + -2'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_6 + -1'P_8_7 + -2'P_8_8 + -2'P_8_9 + -3'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_5 + -1'P_9_6 + -2'P_9_7 + -2'P_9_8 + -3'P_9_9 + -3'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -2'P_10_7 + -3'P_10_8 + -3'P_10_9 + -3'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_5 + -2'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -2'P_11_10 + -2'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_5 + -2'P_12_6 + -3'P_12_7 + -3'P_12_8 + -2'P_12_9 + -2'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -5'cX_10 + -6'cX_11 + -7'cX_12 + -8'cX_13 + -9'cX_14 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + -6'cY_10 + -7'cY_11 + -8'cY_12 + -9'cY_13 + -10'cY_14 + 6'L_0 + 5'L_1 + 5'L_2 + 4'L_3 + 4'L_4 + 3'L_5 + 3'L_6 + 2'L_7 + 2'L_8 + L_9 + L_10 + L_20 + L_21 + 2'L_22 + 2'L_23 + 3'L_24 + 3'L_25 + 4'L_26 + 4'L_27 + 5'L_28 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 5'R_16 + 5'R_17 + 6'R_18 + 6'R_19 + 7'R_20 + 8'R_21 + 10'R_22 + 11'R_23 + 13'R_24 + 14'R_25 + 16'R_26 + 17'R_27 + 18'R_28 + 19'R_29 = 136
invariant :P_8_1 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_13_6 + P_13_7 + P_13_8 + P_14_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -7
invariant :P_1_9 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -1'P_4_11 + -1'P_5_6 + -2'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -2'P_5_11 + -1'P_5_12 + -1'P_6_5 + -2'P_6_6 + -3'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -2'P_7_5 + -3'P_7_6 + -4'P_7_7 + -5'P_7_8 + -5'P_7_9 + -5'P_7_10 + -4'P_7_11 + -3'P_7_12 + -2'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -5'P_8_7 + -6'P_8_8 + -6'P_8_9 + -6'P_8_10 + -5'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -7'P_9_8 + -7'P_9_9 + -7'P_9_10 + -6'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -6'P_10_7 + -7'P_10_8 + -7'P_10_9 + -7'P_10_10 + -5'P_10_11 + -3'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -5'P_11_7 + -6'P_11_8 + -6'P_11_9 + -5'P_11_10 + -3'P_11_11 + -1'P_11_12 + -1'P_12_4 + -2'P_12_5 + -3'P_12_6 + -4'P_12_7 + -5'P_12_8 + -4'P_12_9 + -3'P_12_10 + -1'P_12_11 + -1'P_13_5 + -2'P_13_6 + -3'P_13_7 + -3'P_13_8 + -2'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + cX_10 + 3'cX_11 + 5'cX_12 + 7'cX_13 + 9'cX_14 + cY_9 + 2'cY_10 + 4'cY_11 + 6'cY_12 + 8'cY_13 + 10'cY_14 + -6'L_0 + -5'L_1 + -4'L_2 + -3'L_3 + -2'L_4 + -1'L_5 + -1'L_24 + -2'L_25 + -3'L_26 + -4'L_27 + -5'L_28 + -1'R_12 + -2'R_13 + -3'R_14 + -4'R_15 + -5'R_16 + -6'R_17 + -7'R_18 + -8'R_19 + -9'R_20 + -10'R_21 + -10'R_22 + -10'R_23 + -10'R_24 + -11'R_25 + -13'R_26 + -15'R_27 + -17'R_28 + -19'R_29 = -140
invariant :P_2_14 + P_3_13 + P_4_12 + P_5_11 + P_6_10 + P_7_9 + P_8_8 + P_9_7 + P_10_6 + P_11_5 + P_12_4 + P_13_3 + P_14_2 + R_17 = 1
invariant :cX_0 + cX_3 + 3'cX_4 + 6'cX_5 + 10'cX_6 + 15'cX_7 + 21'cX_8 + 28'cX_9 + 36'cX_10 + 45'cX_11 + 55'cX_12 + 66'cX_13 + 78'cX_14 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + 45'cY_10 + 55'cY_11 + 66'cY_12 + 78'cY_13 + 91'cY_14 + -56'L_0 + -48'L_1 + -42'L_2 + -35'L_3 + -30'L_4 + -24'L_5 + -20'L_6 + -15'L_7 + -12'L_8 + -8'L_9 + -6'L_10 + -3'L_11 + -2'L_12 + L_15 + -2'L_18 + -3'L_19 + -6'L_20 + -8'L_21 + -12'L_22 + -15'L_23 + -20'L_24 + -24'L_25 + -30'L_26 + -35'L_27 + -42'L_28 + -1'R_1 + -1'R_2 + -1'R_4 + -1'R_5 + -3'R_6 + -4'R_7 + -7'R_8 + -9'R_9 + -13'R_10 + -16'R_11 + -21'R_12 + -25'R_13 + -31'R_14 + -36'R_15 + -43'R_16 + -49'R_17 + -57'R_18 + -64'R_19 + -73'R_20 + -81'R_21 + -91'R_22 + -100'R_23 + -111'R_24 + -121'R_25 + -133'R_26 + -144'R_27 + -157'R_28 + -169'R_29 = -1239
invariant :P_1_8 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -1'P_4_10 + -1'P_5_5 + -2'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -2'P_5_10 + -1'P_5_11 + -1'P_6_4 + -2'P_6_5 + -3'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -3'P_6_10 + -2'P_6_11 + -1'P_6_12 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -4'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -6'P_8_7 + -6'P_8_8 + -6'P_8_9 + -5'P_8_10 + -4'P_8_11 + -3'P_8_12 + -2'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -6'P_9_8 + -6'P_9_9 + -5'P_9_10 + -4'P_9_11 + -3'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -5'P_10_8 + -5'P_10_9 + -4'P_10_10 + -3'P_10_11 + -1'P_10_12 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -1'P_11_11 + -1'P_12_5 + -2'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -1'P_12_10 + -1'P_13_6 + -2'P_13_7 + -2'P_13_8 + -1'P_13_9 + -1'P_14_7 + cX_9 + 3'cX_10 + 5'cX_11 + 7'cX_12 + 9'cX_13 + 11'cX_14 + cY_8 + 2'cY_9 + 4'cY_10 + 6'cY_11 + 8'cY_12 + 10'cY_13 + 12'cY_14 + -7'L_0 + -6'L_1 + -5'L_2 + -4'L_3 + -3'L_4 + -2'L_5 + -1'L_6 + -1'L_23 + -2'L_24 + -3'L_25 + -4'L_26 + -5'L_27 + -6'L_28 + -1'R_11 + -2'R_12 + -3'R_13 + -4'R_14 + -5'R_15 + -6'R_16 + -7'R_17 + -8'R_18 + -9'R_19 + -10'R_20 + -11'R_21 + -12'R_22 + -12'R_23 + -13'R_24 + -15'R_25 + -17'R_26 + -19'R_27 + -21'R_28 + -23'R_29 = -168
invariant :P_0_12 + P_3_12 + P_4_11 + P_4_12 + P_4_13 + P_5_10 + P_5_11 + 2'P_5_12 + P_5_13 + P_6_9 + P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_8 + P_7_9 + 2'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_7 + P_8_8 + 2'P_8_9 + 2'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_6 + P_9_7 + 2'P_9_8 + 2'P_9_9 + 2'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_5 + P_10_6 + 2'P_10_7 + 2'P_10_8 + 2'P_10_9 + 2'P_10_10 + 2'P_10_11 + 2'P_10_12 + P_10_13 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + 2'P_11_10 + 2'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_2 + P_13_3 + 2'P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + 2'P_13_12 + P_13_13 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + -1'cX_14 + -1'cY_13 + -2'cY_14 + 2'L_0 + L_1 + L_2 + L_28 + R_16 + R_17 + 2'R_18 + 2'R_19 + 2'R_20 + 2'R_21 + 2'R_22 + 2'R_23 + 2'R_24 + 2'R_25 + 2'R_26 + 2'R_27 + 2'R_28 + 3'R_29 = 28
invariant :P_4_0 + -1'P_5_2 + -1'P_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_10_7 + -1'P_10_8 + P_12_7 + P_12_8 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 11
invariant :P_12_1 + P_12_2 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + cX_12 + cX_13 + cX_14 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_27 + -1'R_28 + -1'R_29 = -3
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 225 rows 313 cols
invariant :P_0_10 + P_3_10 + P_4_9 + P_4_10 + P_4_11 + P_5_8 + P_5_9 + 2'P_5_10 + P_5_11 + P_5_12 + P_6_7 + P_6_8 + 2'P_6_9 + 2'P_6_10 + 2'P_6_11 + P_6_12 + P_6_13 + P_7_6 + P_7_7 + 2'P_7_8 + 2'P_7_9 + 3'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_5 + P_8_6 + 2'P_8_7 + 2'P_8_8 + 3'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 3'P_9_8 + 3'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + P_11_3 + 2'P_11_4 + 2'P_11_5 + 3'P_11_6 + 3'P_11_7 + 4'P_11_8 + 4'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + P_13_11 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + -1'cX_12 + -2'cX_13 + -3'cX_14 + -1'cY_11 + -2'cY_12 + -3'cY_13 + -4'cY_14 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_26 + L_27 + 2'L_28 + R_14 + R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 3'R_19 + 4'R_20 + 4'R_21 + 4'R_22 + 4'R_23 + 4'R_24 + 4'R_25 + 4'R_26 + 5'R_27 + 6'R_28 + 7'R_29 = 55
invariant :P_2_7 + P_3_6 + P_3_7 + P_3_8 + P_4_5 + P_4_6 + 2'P_4_7 + P_4_8 + P_4_9 + P_5_4 + P_5_5 + 2'P_5_6 + 2'P_5_7 + 2'P_5_8 + P_5_9 + P_5_10 + P_6_3 + P_6_4 + 2'P_6_5 + 2'P_6_6 + 3'P_6_7 + 2'P_6_8 + 2'P_6_9 + P_6_10 + P_6_11 + P_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 3'P_7_7 + 3'P_7_8 + 2'P_7_9 + 2'P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 2'P_8_8 + 2'P_8_9 + P_8_10 + P_8_11 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 2'P_9_8 + P_9_9 + P_9_10 + P_10_5 + P_10_6 + 2'P_10_7 + P_10_8 + P_10_9 + P_11_6 + P_11_7 + P_11_8 + P_12_7 + -1'cX_8 + -2'cX_9 + -3'cX_10 + -4'cX_11 + -5'cX_12 + -6'cX_13 + -7'cX_14 + -1'cY_8 + -2'cY_9 + -3'cY_10 + -4'cY_11 + -5'cY_12 + -6'cY_13 + -7'cY_14 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_22 + L_23 + 2'L_24 + 2'L_25 + 3'L_26 + 3'L_27 + 4'L_28 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 4'R_16 + 4'R_17 + 5'R_18 + 5'R_19 + 6'R_20 + 6'R_21 + 7'R_22 + 8'R_23 + 9'R_24 + 10'R_25 + 11'R_26 + 12'R_27 + 13'R_28 + 14'R_29 = 102
invariant :L_0 + L_2 + L_4 + L_6 + L_8 + L_10 + L_12 + L_14 + L_16 + L_18 + L_20 + L_22 + L_24 + L_26 + L_28 + -1'R_1 + -1'R_3 + -1'R_5 + -1'R_7 + -1'R_9 + -1'R_11 + -1'R_13 + -1'R_15 + -1'R_17 + -1'R_19 + -1'R_21 + -1'R_23 + -1'R_25 + -1'R_27 + -1'R_29 = 0
invariant :P_11_0 + -1'P_12_2 + -1'P_12_3 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_25 + L_26 + L_27 + L_28 + R_27 + R_28 + R_29 = 4
invariant :P_2_1 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_2 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_2 + -2'P_5_3 + -2'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -3'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -5'P_8_7 + -6'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -5'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -5'P_10_7 + -5'P_10_8 + -4'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 9'R_18 + 10'R_19 + 12'R_20 + 13'R_21 + 15'R_22 + 16'R_23 + 18'R_24 + 19'R_25 + 21'R_26 + 22'R_27 + 24'R_28 + 25'R_29 = 176
invariant :P_0_2 + P_3_2 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_3 + -1'P_5_4 + -2'P_5_5 + -2'P_5_6 + -2'P_5_7 + -2'P_5_8 + -2'P_5_9 + -2'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_3 + -2'P_6_4 + -2'P_6_5 + -3'P_6_6 + -3'P_6_7 + -3'P_6_8 + -3'P_6_9 + -3'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -3'P_7_6 + -4'P_7_7 + -4'P_7_8 + -4'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -4'P_8_7 + -5'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -5'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -5'P_10_8 + -4'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -7'cX_10 + -8'cX_11 + -9'cX_12 + -10'cX_13 + -11'cX_14 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + -8'cY_10 + -9'cY_11 + -10'cY_12 + -11'cY_13 + -12'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 5'R_14 + 5'R_15 + 6'R_16 + 6'R_17 + 7'R_18 + 8'R_19 + 10'R_20 + 11'R_21 + 13'R_22 + 14'R_23 + 16'R_24 + 17'R_25 + 19'R_26 + 20'R_27 + 22'R_28 + 23'R_29 = 163
invariant :P_2_3 + P_3_2 + P_3_3 + P_3_4 + P_4_3 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_5 + -1'P_5_6 + -2'P_5_7 + -2'P_5_8 + -2'P_5_9 + -2'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_4 + -1'P_6_5 + -2'P_6_6 + -2'P_6_7 + -3'P_6_8 + -3'P_6_9 + -3'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -2'P_7_5 + -2'P_7_6 + -3'P_7_7 + -3'P_7_8 + -4'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_4 + -2'P_8_5 + -3'P_8_6 + -3'P_8_7 + -4'P_8_8 + -4'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -4'P_9_7 + -4'P_9_8 + -4'P_9_9 + -3'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -3'P_10_9 + -3'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -2'P_11_10 + -2'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -7'cX_10 + -8'cX_11 + -9'cX_12 + -10'cX_13 + -11'cX_14 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + -7'cY_10 + -8'cY_11 + -9'cY_12 + -10'cY_13 + -11'cY_14 + 6'L_0 + 5'L_1 + 5'L_2 + 4'L_3 + 4'L_4 + 3'L_5 + 3'L_6 + 2'L_7 + 2'L_8 + L_9 + L_10 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 5'R_14 + 5'R_15 + 6'R_16 + 6'R_17 + 7'R_18 + 8'R_19 + 10'R_20 + 11'R_21 + 13'R_22 + 14'R_23 + 16'R_24 + 17'R_25 + 19'R_26 + 20'R_27 + 21'R_28 + 22'R_29 = 160
invariant :P_1_12 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_10 + -2'P_4_11 + -2'P_4_12 + -2'P_4_13 + -1'P_5_9 + -2'P_5_10 + -3'P_5_11 + -3'P_5_12 + -2'P_5_13 + -1'P_6_8 + -2'P_6_9 + -3'P_6_10 + -4'P_6_11 + -3'P_6_12 + -2'P_6_13 + -1'P_7_7 + -2'P_7_8 + -3'P_7_9 + -4'P_7_10 + -4'P_7_11 + -3'P_7_12 + -2'P_7_13 + -1'P_8_6 + -2'P_8_7 + -3'P_8_8 + -4'P_8_9 + -4'P_8_10 + -4'P_8_11 + -3'P_8_12 + -2'P_8_13 + -1'P_9_5 + -2'P_9_6 + -3'P_9_7 + -4'P_9_8 + -4'P_9_9 + -4'P_9_10 + -4'P_9_11 + -3'P_9_12 + -2'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -4'P_10_10 + -4'P_10_11 + -3'P_10_12 + -2'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -4'P_11_10 + -4'P_11_11 + -3'P_11_12 + -2'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -4'P_12_5 + -4'P_12_6 + -4'P_12_7 + -4'P_12_8 + -4'P_12_9 + -4'P_12_10 + -4'P_12_11 + -3'P_12_12 + -2'P_12_13 + -1'P_13_2 + -2'P_13_3 + -3'P_13_4 + -3'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -3'P_13_10 + -3'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + cX_13 + 3'cX_14 + cY_12 + 2'cY_13 + 4'cY_14 + -3'L_0 + -2'L_1 + -1'L_2 + -1'L_27 + -2'L_28 + -1'R_15 + -2'R_16 + -3'R_17 + -4'R_18 + -4'R_19 + -4'R_20 + -4'R_21 + -4'R_22 + -4'R_23 + -4'R_24 + -4'R_25 + -4'R_26 + -4'R_27 + -5'R_28 + -7'R_29 = -56
invariant :P_2_10 + P_3_9 + P_3_10 + P_3_11 + P_4_8 + P_4_9 + 2'P_4_10 + P_4_11 + P_4_12 + P_5_7 + P_5_8 + 2'P_5_9 + 2'P_5_10 + 2'P_5_11 + P_5_12 + P_5_13 + P_6_6 + P_6_7 + 2'P_6_8 + 2'P_6_9 + 3'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_5 + P_7_6 + 2'P_7_7 + 2'P_7_8 + 3'P_7_9 + 3'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 2'P_8_7 + 3'P_8_8 + 3'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 4'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + P_10_3 + 2'P_10_4 + 2'P_10_5 + 3'P_10_6 + 3'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_4 + P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + -1'cX_11 + -2'cX_12 + -3'cX_13 + -4'cX_14 + -1'cY_11 + -2'cY_12 + -3'cY_13 + -4'cY_14 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_25 + L_26 + 2'L_27 + 2'L_28 + R_13 + R_14 + 2'R_15 + 2'R_16 + 3'R_17 + 3'R_18 + 4'R_19 + 4'R_20 + 4'R_21 + 4'R_22 + 4'R_23 + 4'R_24 + 4'R_25 + 5'R_26 + 6'R_27 + 7'R_28 + 8'R_29 = 58
invariant :P_1_11 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_8 + -2'P_5_9 + -3'P_5_10 + -3'P_5_11 + -3'P_5_12 + -2'P_5_13 + -1'P_6_7 + -2'P_6_8 + -3'P_6_9 + -4'P_6_10 + -4'P_6_11 + -4'P_6_12 + -2'P_6_13 + -1'P_7_6 + -2'P_7_7 + -3'P_7_8 + -4'P_7_9 + -5'P_7_10 + -5'P_7_11 + -4'P_7_12 + -2'P_7_13 + -1'P_8_5 + -2'P_8_6 + -3'P_8_7 + -4'P_8_8 + -5'P_8_9 + -6'P_8_10 + -5'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -4'P_9_7 + -5'P_9_8 + -6'P_9_9 + -6'P_9_10 + -5'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -6'P_10_8 + -6'P_10_9 + -6'P_10_10 + -5'P_10_11 + -4'P_10_12 + -2'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -5'P_11_6 + -6'P_11_7 + -6'P_11_8 + -6'P_11_9 + -6'P_11_10 + -5'P_11_11 + -4'P_11_12 + -2'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -4'P_12_5 + -5'P_12_6 + -5'P_12_7 + -5'P_12_8 + -5'P_12_9 + -5'P_12_10 + -4'P_12_11 + -3'P_12_12 + -1'P_12_13 + -1'P_13_3 + -2'P_13_4 + -3'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -3'P_13_10 + -2'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + cX_12 + 3'cX_13 + 5'cX_14 + cY_11 + 2'cY_12 + 4'cY_13 + 6'cY_14 + -4'L_0 + -3'L_1 + -2'L_2 + -1'L_3 + -1'L_26 + -2'L_27 + -3'L_28 + -1'R_14 + -2'R_15 + -3'R_16 + -4'R_17 + -5'R_18 + -6'R_19 + -6'R_20 + -6'R_21 + -6'R_22 + -6'R_23 + -6'R_24 + -6'R_25 + -6'R_26 + -7'R_27 + -9'R_28 + -11'R_29 = -84
invariant :L_1 + L_3 + L_5 + L_7 + L_9 + L_11 + L_13 + L_15 + L_17 + L_19 + L_21 + L_23 + L_25 + L_27 + -1'R_2 + -1'R_4 + -1'R_6 + -1'R_8 + -1'R_10 + -1'R_12 + -1'R_14 + -1'R_16 + -1'R_18 + -1'R_20 + -1'R_22 + -1'R_24 + -1'R_26 + -1'R_28 = 0
invariant :P_12_14 + P_13_13 + P_14_12 + R_27 = 1
invariant :P_0_3 + P_3_3 + P_4_2 + P_4_3 + P_4_4 + P_5_3 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_5 + -1'P_6_6 + -2'P_6_7 + -2'P_6_8 + -2'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -1'P_7_5 + -2'P_7_6 + -2'P_7_7 + -3'P_7_8 + -3'P_7_9 + -3'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_4 + -2'P_8_5 + -2'P_8_6 + -3'P_8_7 + -3'P_8_8 + -4'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_4 + -2'P_9_5 + -3'P_9_6 + -3'P_9_7 + -4'P_9_8 + -4'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -3'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -4'P_11_7 + -4'P_11_8 + -3'P_11_9 + -3'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_4 + -2'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -2'P_12_10 + -2'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -6'cX_10 + -7'cX_11 + -8'cX_12 + -9'cX_13 + -10'cX_14 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + -7'cY_10 + -8'cY_11 + -9'cY_12 + -10'cY_13 + -11'cY_14 + 6'L_0 + 6'L_1 + 5'L_2 + 5'L_3 + 4'L_4 + 4'L_5 + 3'L_6 + 3'L_7 + 2'L_8 + 2'L_9 + L_10 + L_11 + L_19 + L_20 + 2'L_21 + 2'L_22 + 3'L_23 + 3'L_24 + 4'L_25 + 4'L_26 + 5'L_27 + 5'L_28 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 5'R_15 + 5'R_16 + 6'R_17 + 6'R_18 + 7'R_19 + 8'R_20 + 10'R_21 + 11'R_22 + 13'R_23 + 14'R_24 + 16'R_25 + 17'R_26 + 19'R_27 + 20'R_28 + 21'R_29 = 149
invariant :P_0_9 + P_3_9 + P_4_8 + P_4_9 + P_4_10 + P_5_7 + P_5_8 + 2'P_5_9 + P_5_10 + P_5_11 + P_6_6 + P_6_7 + 2'P_6_8 + 2'P_6_9 + 2'P_6_10 + P_6_11 + P_6_12 + P_7_5 + P_7_6 + 2'P_7_7 + 2'P_7_8 + 3'P_7_9 + 2'P_7_10 + 2'P_7_11 + P_7_12 + P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 2'P_8_7 + 3'P_8_8 + 3'P_8_9 + 3'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 4'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + P_10_3 + 2'P_10_4 + 2'P_10_5 + 3'P_10_6 + 3'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 4'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_4 + P_12_5 + 2'P_12_6 + 2'P_12_7 + 3'P_12_8 + 3'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + P_13_10 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + -1'cX_11 + -2'cX_12 + -3'cX_13 + -4'cX_14 + -1'cY_10 + -2'cY_11 + -3'cY_12 + -4'cY_13 + -5'cY_14 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_25 + L_26 + 2'L_27 + 2'L_28 + R_13 + R_14 + 2'R_15 + 2'R_16 + 3'R_17 + 3'R_18 + 4'R_19 + 4'R_20 + 5'R_21 + 5'R_22 + 5'R_23 + 5'R_24 + 5'R_25 + 6'R_26 + 7'R_27 + 8'R_28 + 9'R_29 = 68
invariant :P_7_1 + P_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_12_6 + P_12_7 + P_12_8 + P_13_7 + -1'P_14_7 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -8
invariant :P_0_8 + P_3_8 + P_4_7 + P_4_8 + P_4_9 + P_5_6 + P_5_7 + 2'P_5_8 + P_5_9 + P_5_10 + P_6_5 + P_6_6 + 2'P_6_7 + 2'P_6_8 + 2'P_6_9 + P_6_10 + P_6_11 + P_7_4 + P_7_5 + 2'P_7_6 + 2'P_7_7 + 3'P_7_8 + 2'P_7_9 + 2'P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 3'P_8_8 + 3'P_8_9 + 2'P_8_10 + 2'P_8_11 + P_8_12 + P_8_13 + P_9_2 + P_9_3 + 2'P_9_4 + 2'P_9_5 + 3'P_9_6 + 3'P_9_7 + 4'P_9_8 + 3'P_9_9 + 3'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 3'P_10_9 + 2'P_10_10 + 2'P_10_11 + P_10_12 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 3'P_11_8 + 2'P_11_9 + 2'P_11_10 + P_11_11 + P_12_5 + P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + P_13_7 + 2'P_13_8 + P_13_9 + P_14_7 + P_14_8 + -1'cX_10 + -2'cX_11 + -3'cX_12 + -4'cX_13 + -5'cX_14 + -1'cY_9 + -2'cY_10 + -3'cY_11 + -4'cY_12 + -5'cY_13 + -6'cY_14 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_24 + L_25 + 2'L_26 + 2'L_27 + 3'L_28 + R_12 + R_13 + 2'R_14 + 2'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 4'R_19 + 5'R_20 + 5'R_21 + 6'R_22 + 6'R_23 + 6'R_24 + 7'R_25 + 8'R_26 + 9'R_27 + 10'R_28 + 11'R_29 = 82
invariant :P_0_0 + R_1 = 1
invariant :P_2_13 + P_3_12 + P_3_13 + P_4_11 + P_4_12 + P_4_13 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + -1'cX_14 + -1'cY_14 + L_0 + L_28 + R_16 + R_17 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + 2'R_29 = 15
invariant :P_1_10 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -1'P_4_12 + -1'P_5_7 + -2'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_6 + -2'P_6_7 + -3'P_6_8 + -4'P_6_9 + -4'P_6_10 + -4'P_6_11 + -3'P_6_12 + -2'P_6_13 + -1'P_7_5 + -2'P_7_6 + -3'P_7_7 + -4'P_7_8 + -5'P_7_9 + -5'P_7_10 + -5'P_7_11 + -4'P_7_12 + -2'P_7_13 + -1'P_8_4 + -2'P_8_5 + -3'P_8_6 + -4'P_8_7 + -5'P_8_8 + -6'P_8_9 + -6'P_8_10 + -6'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -6'P_9_8 + -7'P_9_9 + -7'P_9_10 + -6'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -6'P_10_7 + -7'P_10_8 + -8'P_10_9 + -7'P_10_10 + -6'P_10_11 + -4'P_10_12 + -2'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -5'P_11_6 + -6'P_11_7 + -7'P_11_8 + -7'P_11_9 + -6'P_11_10 + -5'P_11_11 + -3'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -3'P_12_5 + -4'P_12_6 + -5'P_12_7 + -5'P_12_8 + -5'P_12_9 + -4'P_12_10 + -3'P_12_11 + -1'P_12_12 + -1'P_13_4 + -2'P_13_5 + -3'P_13_6 + -3'P_13_7 + -3'P_13_8 + -3'P_13_9 + -2'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + cX_11 + 3'cX_12 + 5'cX_13 + 7'cX_14 + cY_10 + 2'cY_11 + 4'cY_12 + 6'cY_13 + 8'cY_14 + -5'L_0 + -4'L_1 + -3'L_2 + -2'L_3 + -1'L_4 + -1'L_25 + -2'L_26 + -3'L_27 + -4'L_28 + -1'R_13 + -2'R_14 + -3'R_15 + -4'R_16 + -5'R_17 + -6'R_18 + -7'R_19 + -8'R_20 + -8'R_21 + -8'R_22 + -8'R_23 + -8'R_24 + -8'R_25 + -9'R_26 + -11'R_27 + -13'R_28 + -15'R_29 = -112
invariant :P_0_6 + P_3_6 + P_4_5 + P_4_6 + P_4_7 + P_5_4 + P_5_5 + 2'P_5_6 + P_5_7 + P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + 2'P_6_6 + 2'P_6_7 + P_6_8 + P_6_9 + P_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 2'P_7_7 + 2'P_7_8 + P_7_9 + P_7_10 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_8_9 + -1'P_8_12 + -1'P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + P_9_7 + P_9_8 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + P_10_5 + P_10_6 + P_10_7 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + P_11_6 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_7 + -1'P_14_8 + -1'cX_8 + -2'cX_9 + -3'cX_10 + -4'cX_11 + -5'cX_12 + -6'cX_13 + -7'cX_14 + -1'cY_7 + -2'cY_8 + -3'cY_9 + -4'cY_10 + -5'cY_11 + -6'cY_12 + -7'cY_13 + -8'cY_14 + 5'L_0 + 4'L_1 + 4'L_2 + 3'L_3 + 3'L_4 + 2'L_5 + 2'L_6 + L_7 + L_8 + L_22 + L_23 + 2'L_24 + 2'L_25 + 3'L_26 + 3'L_27 + 4'L_28 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 4'R_16 + 4'R_17 + 5'R_18 + 5'R_19 + 6'R_20 + 6'R_21 + 7'R_22 + 8'R_23 + 10'R_24 + 11'R_25 + 12'R_26 + 13'R_27 + 14'R_28 + 15'R_29 = 109
invariant :cY_1 + 2'cY_2 + 3'cY_3 + 4'cY_4 + 5'cY_5 + 6'cY_6 + 7'cY_7 + 8'cY_8 + 9'cY_9 + 10'cY_10 + 11'cY_11 + 12'cY_12 + 13'cY_13 + 14'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + L_15 + L_16 + 2'L_17 + 2'L_18 + 3'L_19 + 3'L_20 + 4'L_21 + 4'L_22 + 5'L_23 + 5'L_24 + 6'L_25 + 6'L_26 + 7'L_27 + 7'L_28 + -1'R_2 + -1'R_3 + -2'R_4 + -2'R_5 + -3'R_6 + -3'R_7 + -4'R_8 + -4'R_9 + -5'R_10 + -5'R_11 + -6'R_12 + -6'R_13 + -7'R_14 + -7'R_15 + -8'R_16 + -8'R_17 + -9'R_18 + -9'R_19 + -10'R_20 + -10'R_21 + -11'R_22 + -11'R_23 + -12'R_24 + -12'R_25 + -13'R_26 + -13'R_27 + -14'R_28 + -14'R_29 = -98
invariant :P_10_1 + P_10_2 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_2 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -5
invariant :P_0_1 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_2 + -2'P_5_3 + -3'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -5'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -6'P_8_7 + -6'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -6'P_9_8 + -5'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -5'P_10_7 + -5'P_10_8 + -5'P_10_9 + -4'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_2 + -2'P_11_3 + -3'P_11_4 + -4'P_11_5 + -4'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -4'P_11_10 + -3'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_2 + -2'P_12_3 + -3'P_12_4 + -3'P_12_5 + -3'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -3'P_12_10 + -3'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + -1'L_15 + L_18 + L_19 + 2'L_20 + 2'L_21 + 3'L_22 + 3'L_23 + 4'L_24 + 4'L_25 + 5'L_26 + 5'L_27 + 6'L_28 + R_2 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 9'R_18 + 10'R_19 + 12'R_20 + 13'R_21 + 15'R_22 + 16'R_23 + 18'R_24 + 19'R_25 + 21'R_26 + 22'R_27 + 24'R_28 + 25'R_29 = 176
invariant :P_10_14 + P_11_13 + P_12_12 + P_13_11 + P_14_10 + R_25 = 1
invariant :P_1_6 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_3 + -2'P_5_4 + -3'P_5_5 + -3'P_5_6 + -3'P_5_7 + -2'P_5_8 + -1'P_5_9 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -3'P_6_8 + -2'P_6_9 + -1'P_6_10 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -4'P_7_7 + -3'P_7_8 + -2'P_7_9 + -1'P_7_10 + P_7_12 + P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -3'P_8_6 + -3'P_8_7 + -2'P_8_8 + -1'P_8_9 + P_8_11 + 2'P_8_12 + 2'P_8_13 + -1'P_9_4 + -2'P_9_5 + -2'P_9_6 + -2'P_9_7 + -1'P_9_8 + P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + P_10_9 + 2'P_10_10 + 2'P_10_11 + P_10_12 + P_11_8 + 2'P_11_9 + 2'P_11_10 + P_11_11 + P_12_6 + P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + 2'P_13_7 + 2'P_13_8 + P_13_9 + P_14_6 + P_14_7 + P_14_8 + cX_7 + 3'cX_8 + 5'cX_9 + 7'cX_10 + 9'cX_11 + 11'cX_12 + 13'cX_13 + 15'cX_14 + cY_6 + 2'cY_7 + 4'cY_8 + 6'cY_9 + 8'cY_10 + 10'cY_11 + 12'cY_12 + 14'cY_13 + 16'cY_14 + -9'L_0 + -8'L_1 + -7'L_2 + -6'L_3 + -5'L_4 + -4'L_5 + -3'L_6 + -2'L_7 + -1'L_8 + -1'L_21 + -2'L_22 + -3'L_23 + -4'L_24 + -5'L_25 + -6'L_26 + -7'L_27 + -8'L_28 + -1'R_9 + -2'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -6'R_14 + -7'R_15 + -8'R_16 + -9'R_17 + -10'R_18 + -11'R_19 + -12'R_20 + -13'R_21 + -15'R_22 + -18'R_23 + -21'R_24 + -23'R_25 + -25'R_26 + -27'R_27 + -29'R_28 + -31'R_29 = -224
invariant :P_5_1 + P_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + P_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_10_6 + P_10_7 + P_10_8 + P_11_7 + -1'P_12_7 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -10
invariant :P_9_0 + -1'P_10_2 + -1'P_10_3 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_3 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_25 + R_26 + R_27 + R_28 + R_29 = 6
invariant :P_1_2 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + P_4_3 + 2'P_4_4 + 3'P_4_5 + 3'P_4_6 + 3'P_4_7 + 3'P_4_8 + 3'P_4_9 + 3'P_4_10 + 3'P_4_11 + 3'P_4_12 + 2'P_4_13 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 4'P_5_5 + 5'P_5_6 + 5'P_5_7 + 5'P_5_8 + 5'P_5_9 + 5'P_5_10 + 5'P_5_11 + 4'P_5_12 + 2'P_5_13 + P_6_2 + 2'P_6_3 + 4'P_6_4 + 5'P_6_5 + 6'P_6_6 + 7'P_6_7 + 7'P_6_8 + 7'P_6_9 + 7'P_6_10 + 6'P_6_11 + 4'P_6_12 + 2'P_6_13 + P_7_2 + 2'P_7_3 + 4'P_7_4 + 6'P_7_5 + 7'P_7_6 + 8'P_7_7 + 9'P_7_8 + 9'P_7_9 + 8'P_7_10 + 6'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_2 + 2'P_8_3 + 4'P_8_4 + 6'P_8_5 + 8'P_8_6 + 9'P_8_7 + 10'P_8_8 + 10'P_8_9 + 8'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_2 + 2'P_9_3 + 4'P_9_4 + 6'P_9_5 + 8'P_9_6 + 10'P_9_7 + 10'P_9_8 + 9'P_9_9 + 8'P_9_10 + 6'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_2 + 2'P_10_3 + 4'P_10_4 + 6'P_10_5 + 8'P_10_6 + 9'P_10_7 + 9'P_10_8 + 8'P_10_9 + 7'P_10_10 + 6'P_10_11 + 4'P_10_12 + 2'P_10_13 + P_11_2 + 2'P_11_3 + 4'P_11_4 + 6'P_11_5 + 7'P_11_6 + 7'P_11_7 + 7'P_11_8 + 7'P_11_9 + 6'P_11_10 + 5'P_11_11 + 4'P_11_12 + 2'P_11_13 + P_12_2 + 2'P_12_3 + 4'P_12_4 + 5'P_12_5 + 5'P_12_6 + 5'P_12_7 + 5'P_12_8 + 5'P_12_9 + 5'P_12_10 + 4'P_12_11 + 3'P_12_12 + 2'P_12_13 + P_13_2 + 2'P_13_3 + 3'P_13_4 + 3'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 3'P_13_10 + 3'P_13_11 + 2'P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + cX_3 + 3'cX_4 + 5'cX_5 + 7'cX_6 + 9'cX_7 + 11'cX_8 + 13'cX_9 + 15'cX_10 + 17'cX_11 + 19'cX_12 + 21'cX_13 + 23'cX_14 + cY_2 + 2'cY_3 + 4'cY_4 + 6'cY_5 + 8'cY_6 + 10'cY_7 + 12'cY_8 + 14'cY_9 + 16'cY_10 + 18'cY_11 + 20'cY_12 + 22'cY_13 + 24'cY_14 + -13'L_0 + -12'L_1 + -11'L_2 + -10'L_3 + -9'L_4 + -8'L_5 + -7'L_6 + -6'L_7 + -5'L_8 + -4'L_9 + -3'L_10 + -2'L_11 + -1'L_12 + -1'L_17 + -2'L_18 + -3'L_19 + -4'L_20 + -5'L_21 + -6'L_22 + -7'L_23 + -8'L_24 + -9'L_25 + -10'L_26 + -11'L_27 + -12'L_28 + -1'R_5 + -2'R_6 + -3'R_7 + -4'R_8 + -5'R_9 + -6'R_10 + -7'R_11 + -8'R_12 + -9'R_13 + -10'R_14 + -11'R_15 + -12'R_16 + -13'R_17 + -15'R_18 + -18'R_19 + -21'R_20 + -24'R_21 + -27'R_22 + -30'R_23 + -33'R_24 + -36'R_25 + -39'R_26 + -42'R_27 + -45'R_28 + -47'R_29 = -336
invariant :P_0_5 + P_3_5 + P_4_4 + P_4_5 + P_4_6 + P_5_3 + P_5_4 + 2'P_5_5 + P_5_6 + P_5_7 + P_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 2'P_6_6 + P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + P_7_6 + P_7_7 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + P_8_4 + P_8_5 + P_8_6 + -1'P_8_9 + -1'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + P_9_5 + -1'P_9_8 + -1'P_9_9 + -2'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_7 + -1'P_10_8 + -2'P_10_9 + -2'P_10_10 + -2'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_6 + -1'P_11_7 + -2'P_11_8 + -2'P_11_9 + -2'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_6 + -2'P_13_7 + -2'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -4'cX_10 + -5'cX_11 + -6'cX_12 + -7'cX_13 + -8'cX_14 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + -5'cY_10 + -6'cY_11 + -7'cY_12 + -8'cY_13 + -9'cY_14 + 5'L_0 + 5'L_1 + 4'L_2 + 4'L_3 + 3'L_4 + 3'L_5 + 2'L_6 + 2'L_7 + L_8 + L_9 + L_21 + L_22 + 2'L_23 + 2'L_24 + 3'L_25 + 3'L_26 + 4'L_27 + 4'L_28 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 4'R_15 + 4'R_16 + 5'R_17 + 5'R_18 + 6'R_19 + 6'R_20 + 7'R_21 + 8'R_22 + 10'R_23 + 11'R_24 + 13'R_25 + 14'R_26 + 15'R_27 + 16'R_28 + 17'R_29 = 122
invariant :P_5_14 + P_6_13 + P_7_12 + P_8_11 + P_9_10 + P_10_9 + P_11_8 + P_12_7 + P_13_6 + P_14_5 + R_20 = 1
invariant :P_3_1 + P_3_2 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_8_6 + P_8_7 + P_8_8 + P_9_7 + -1'P_10_7 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + cX_3 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_17 + -1'L_18 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_18 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -12
invariant :P_0_14 + L_0 = 1
invariant :P_11_14 + P_12_13 + P_13_12 + P_14_11 + R_26 = 1
invariant :P_14_1 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + cX_14 + -1'L_28 + -1'R_29 = -1
invariant :P_6_14 + P_7_13 + P_8_12 + P_9_11 + P_10_10 + P_11_9 + P_12_8 + P_13_7 + P_14_6 + R_21 = 1
invariant :P_0_13 + P_3_13 + P_4_12 + P_4_13 + P_5_11 + P_5_12 + P_5_13 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_7_13 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_10_13 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + -1'cY_14 + L_0 + L_1 + R_17 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 14
invariant :P_6_1 + P_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + P_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_7_11 + P_7_12 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_11_6 + P_11_7 + P_11_8 + P_12_7 + -1'P_13_7 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -9
invariant :P_2_12 + P_3_11 + P_3_12 + P_3_13 + P_4_10 + P_4_11 + 2'P_4_12 + P_4_13 + P_5_9 + P_5_10 + 2'P_5_11 + 2'P_5_12 + P_5_13 + P_6_8 + P_6_9 + 2'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_7 + P_7_8 + 2'P_7_9 + 2'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_6 + P_8_7 + 2'P_8_8 + 2'P_8_9 + 2'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_5 + P_9_6 + 2'P_9_7 + 2'P_9_8 + 2'P_9_9 + 2'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 2'P_10_8 + 2'P_10_9 + 2'P_10_10 + 2'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + 2'P_11_10 + 2'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + -1'cX_13 + -2'cX_14 + -1'cY_13 + -2'cY_14 + L_0 + L_1 + L_27 + L_28 + R_15 + R_16 + 2'R_17 + 2'R_18 + 2'R_19 + 2'R_20 + 2'R_21 + 2'R_22 + 2'R_23 + 2'R_24 + 2'R_25 + 2'R_26 + 2'R_27 + 3'R_28 + 4'R_29 = 29
invariant :P_14_14 + R_29 = 1
invariant :P_2_5 + P_3_4 + P_3_5 + P_3_6 + P_4_3 + P_4_4 + 2'P_4_5 + P_4_6 + P_4_7 + P_5_2 + P_5_3 + 2'P_5_4 + 2'P_5_5 + 2'P_5_6 + P_5_7 + P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + P_6_6 + P_6_7 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + P_7_4 + P_7_5 + P_7_6 + -1'P_7_9 + -1'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + P_8_5 + -1'P_8_8 + -1'P_8_9 + -2'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_7 + -1'P_9_8 + -2'P_9_9 + -2'P_9_10 + -2'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_6 + -1'P_10_7 + -2'P_10_8 + -2'P_10_9 + -2'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_11_6 + -2'P_11_7 + -2'P_11_8 + -2'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_6 + -2'P_12_7 + -2'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -5'cX_10 + -6'cX_11 + -7'cX_12 + -8'cX_13 + -9'cX_14 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + -5'cY_10 + -6'cY_11 + -7'cY_12 + -8'cY_13 + -9'cY_14 + 5'L_0 + 4'L_1 + 4'L_2 + 3'L_3 + 3'L_4 + 2'L_5 + 2'L_6 + L_7 + L_8 + L_20 + L_21 + 2'L_22 + 2'L_23 + 3'L_24 + 3'L_25 + 4'L_26 + 4'L_27 + 5'L_28 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 5'R_16 + 5'R_17 + 6'R_18 + 6'R_19 + 7'R_20 + 8'R_21 + 10'R_22 + 11'R_23 + 13'R_24 + 14'R_25 + 15'R_26 + 16'R_27 + 17'R_28 + 18'R_29 = 131
invariant :P_9_1 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_9_13 + P_10_2 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_10_12 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_14_6 + P_14_7 + P_14_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -6
invariant :P_1_4 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -1'P_4_6 + -1'P_5_2 + -2'P_5_3 + -2'P_5_4 + -2'P_5_5 + -1'P_5_6 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_5_13 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + P_6_7 + 2'P_6_8 + 3'P_6_9 + 3'P_6_10 + 3'P_6_11 + 3'P_6_12 + 2'P_6_13 + P_7_6 + 2'P_7_7 + 3'P_7_8 + 4'P_7_9 + 5'P_7_10 + 5'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + 3'P_8_7 + 4'P_8_8 + 5'P_8_9 + 6'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_4 + 2'P_9_5 + 3'P_9_6 + 4'P_9_7 + 5'P_9_8 + 6'P_9_9 + 6'P_9_10 + 5'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_4 + 2'P_10_5 + 4'P_10_6 + 5'P_10_7 + 6'P_10_8 + 6'P_10_9 + 5'P_10_10 + 4'P_10_11 + 3'P_10_12 + 2'P_10_13 + P_11_4 + 2'P_11_5 + 4'P_11_6 + 6'P_11_7 + 6'P_11_8 + 5'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_4 + 2'P_12_5 + 4'P_12_6 + 5'P_12_7 + 5'P_12_8 + 4'P_12_9 + 3'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + 2'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 2'P_13_10 + P_13_11 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + cX_5 + 3'cX_6 + 5'cX_7 + 7'cX_8 + 9'cX_9 + 11'cX_10 + 13'cX_11 + 15'cX_12 + 17'cX_13 + 19'cX_14 + cY_4 + 2'cY_5 + 4'cY_6 + 6'cY_7 + 8'cY_8 + 10'cY_9 + 12'cY_10 + 14'cY_11 + 16'cY_12 + 18'cY_13 + 20'cY_14 + -11'L_0 + -10'L_1 + -9'L_2 + -8'L_3 + -7'L_4 + -6'L_5 + -5'L_6 + -4'L_7 + -3'L_8 + -2'L_9 + -1'L_10 + -1'L_19 + -2'L_20 + -3'L_21 + -4'L_22 + -5'L_23 + -6'L_24 + -7'L_25 + -8'L_26 + -9'L_27 + -10'L_28 + -1'R_7 + -2'R_8 + -3'R_9 + -4'R_10 + -5'R_11 + -6'R_12 + -7'R_13 + -8'R_14 + -9'R_15 + -10'R_16 + -11'R_17 + -12'R_18 + -13'R_19 + -15'R_20 + -18'R_21 + -21'R_22 + -24'R_23 + -27'R_24 + -30'R_25 + -33'R_26 + -35'R_27 + -37'R_28 + -39'R_29 = -280
invariant :P_4_14 + P_5_13 + P_6_12 + P_7_11 + P_8_10 + P_9_9 + P_10_8 + P_11_7 + P_12_6 + P_13_5 + P_14_4 + R_19 = 1
invariant :P_2_8 + P_3_7 + P_3_8 + P_3_9 + P_4_6 + P_4_7 + 2'P_4_8 + P_4_9 + P_4_10 + P_5_5 + P_5_6 + 2'P_5_7 + 2'P_5_8 + 2'P_5_9 + P_5_10 + P_5_11 + P_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + 3'P_6_8 + 2'P_6_9 + 2'P_6_10 + P_6_11 + P_6_12 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 3'P_7_7 + 3'P_7_8 + 3'P_7_9 + 2'P_7_10 + 2'P_7_11 + P_7_12 + P_7_13 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 3'P_8_6 + 3'P_8_7 + 4'P_8_8 + 3'P_8_9 + 3'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 3'P_9_8 + 3'P_9_9 + 2'P_9_10 + 2'P_9_11 + P_9_12 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 3'P_10_8 + 2'P_10_9 + 2'P_10_10 + P_10_11 + P_11_5 + P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + P_11_10 + P_12_6 + P_12_7 + 2'P_12_8 + P_12_9 + P_13_7 + P_13_8 + -1'cX_9 + -2'cX_10 + -3'cX_11 + -4'cX_12 + -5'cX_13 + -6'cX_14 + -1'cY_9 + -2'cY_10 + -3'cY_11 + -4'cY_12 + -5'cY_13 + -6'cY_14 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_23 + L_24 + 2'L_25 + 2'L_26 + 3'L_27 + 3'L_28 + R_11 + R_12 + 2'R_13 + 2'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 4'R_18 + 5'R_19 + 5'R_20 + 6'R_21 + 6'R_22 + 6'R_23 + 7'R_24 + 8'R_25 + 9'R_26 + 10'R_27 + 11'R_28 + 12'R_29 = 87
invariant :P_8_0 + -1'P_9_2 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_3 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_7 + -1'P_14_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 7
invariant :P_2_9 + P_3_8 + P_3_9 + P_3_10 + P_4_7 + P_4_8 + 2'P_4_9 + P_4_10 + P_4_11 + P_5_6 + P_5_7 + 2'P_5_8 + 2'P_5_9 + 2'P_5_10 + P_5_11 + P_5_12 + P_6_5 + P_6_6 + 2'P_6_7 + 2'P_6_8 + 3'P_6_9 + 2'P_6_10 + 2'P_6_11 + P_6_12 + P_6_13 + P_7_4 + P_7_5 + 2'P_7_6 + 2'P_7_7 + 3'P_7_8 + 3'P_7_9 + 3'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + 3'P_8_7 + 3'P_8_8 + 4'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_2 + P_9_3 + 2'P_9_4 + 2'P_9_5 + 3'P_9_6 + 3'P_9_7 + 4'P_9_8 + 4'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 4'P_10_9 + 3'P_10_10 + 2'P_10_11 + P_10_12 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 3'P_11_8 + 3'P_11_9 + 2'P_11_10 + P_11_11 + P_12_5 + P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + P_12_10 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + -1'cX_10 + -2'cX_11 + -3'cX_12 + -4'cX_13 + -5'cX_14 + -1'cY_10 + -2'cY_11 + -3'cY_12 + -4'cY_13 + -5'cY_14 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_24 + L_25 + 2'L_26 + 2'L_27 + 3'L_28 + R_12 + R_13 + 2'R_14 + 2'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 4'R_19 + 5'R_20 + 5'R_21 + 5'R_22 + 5'R_23 + 5'R_24 + 6'R_25 + 7'R_26 + 8'R_27 + 9'R_28 + 10'R_29 = 73
invariant :P_4_1 + P_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_4_13 + P_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_5_9 + P_5_10 + P_5_11 + P_5_12 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_6_9 + P_6_10 + P_6_11 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_7_9 + P_7_10 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_9_6 + P_9_7 + P_9_8 + P_10_7 + -1'P_11_7 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_18 + -1'L_19 + -1'L_20 + -1'L_21 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -11
invariant :P_13_0 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + -1'cX_14 + L_27 + L_28 + R_29 = 2
invariant :P_13_14 + P_14_13 + R_28 = 1
invariant :P_13_1 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + cX_13 + cX_14 + -1'L_27 + -1'L_28 + -1'R_28 + -1'R_29 = -2
invariant :P_14_0 + L_28 = 1
invariant :P_2_2 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_3 + -1'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -2'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_3 + -2'P_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -3'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -3'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -4'P_7_6 + -4'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -5'P_8_7 + -5'P_8_8 + -5'P_8_9 + -4'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -5'P_9_7 + -5'P_9_8 + -4'P_9_9 + -4'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -4'P_10_7 + -4'P_10_8 + -4'P_10_9 + -3'P_10_10 + -3'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -3'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -3'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -2'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -8'cX_10 + -9'cX_11 + -10'cX_12 + -11'cX_13 + -12'cX_14 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + -8'cY_10 + -9'cY_11 + -10'cY_12 + -11'cY_13 + -12'cY_14 + 6'L_0 + 6'L_1 + 5'L_2 + 5'L_3 + 4'L_4 + 4'L_5 + 3'L_6 + 3'L_7 + 2'L_8 + 2'L_9 + L_10 + L_11 + L_17 + L_18 + 2'L_19 + 2'L_20 + 3'L_21 + 3'L_22 + 4'L_23 + 4'L_24 + 5'L_25 + 5'L_26 + 6'L_27 + 6'L_28 + R_5 + R_6 + 2'R_7 + 2'R_8 + 3'R_9 + 3'R_10 + 4'R_11 + 4'R_12 + 5'R_13 + 5'R_14 + 6'R_15 + 6'R_16 + 7'R_17 + 8'R_18 + 10'R_19 + 11'R_20 + 13'R_21 + 14'R_22 + 16'R_23 + 17'R_24 + 19'R_25 + 20'R_26 + 22'R_27 + 23'R_28 + 24'R_29 = 174
invariant :P_1_3 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_4_2 + -1'P_4_3 + -1'P_4_4 + P_4_6 + P_4_7 + P_4_8 + P_4_9 + P_4_10 + P_4_11 + P_4_12 + P_4_13 + P_5_5 + 2'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 3'P_5_12 + 2'P_5_13 + P_6_3 + P_6_4 + 2'P_6_5 + 3'P_6_6 + 4'P_6_7 + 5'P_6_8 + 5'P_6_9 + 5'P_6_10 + 5'P_6_11 + 4'P_6_12 + 2'P_6_13 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 4'P_7_6 + 5'P_7_7 + 6'P_7_8 + 7'P_7_9 + 7'P_7_10 + 6'P_7_11 + 4'P_7_12 + 2'P_7_13 + P_8_3 + 2'P_8_4 + 4'P_8_5 + 5'P_8_6 + 6'P_8_7 + 7'P_8_8 + 8'P_8_9 + 8'P_8_10 + 6'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_3 + 2'P_9_4 + 4'P_9_5 + 6'P_9_6 + 7'P_9_7 + 8'P_9_8 + 8'P_9_9 + 7'P_9_10 + 6'P_9_11 + 4'P_9_12 + 2'P_9_13 + P_10_3 + 2'P_10_4 + 4'P_10_5 + 6'P_10_6 + 8'P_10_7 + 8'P_10_8 + 7'P_10_9 + 6'P_10_10 + 5'P_10_11 + 4'P_10_12 + 2'P_10_13 + P_11_3 + 2'P_11_4 + 4'P_11_5 + 6'P_11_6 + 7'P_11_7 + 7'P_11_8 + 6'P_11_9 + 5'P_11_10 + 4'P_11_11 + 3'P_11_12 + 2'P_11_13 + P_12_3 + 2'P_12_4 + 4'P_12_5 + 5'P_12_6 + 5'P_12_7 + 5'P_12_8 + 5'P_12_9 + 4'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + 2'P_13_4 + 3'P_13_5 + 3'P_13_6 + 3'P_13_7 + 3'P_13_8 + 3'P_13_9 + 3'P_13_10 + 2'P_13_11 + P_13_12 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + cX_4 + 3'cX_5 + 5'cX_6 + 7'cX_7 + 9'cX_8 + 11'cX_9 + 13'cX_10 + 15'cX_11 + 17'cX_12 + 19'cX_13 + 21'cX_14 + cY_3 + 2'cY_4 + 4'cY_5 + 6'cY_6 + 8'cY_7 + 10'cY_8 + 12'cY_9 + 14'cY_10 + 16'cY_11 + 18'cY_12 + 20'cY_13 + 22'cY_14 + -12'L_0 + -11'L_1 + -10'L_2 + -9'L_3 + -8'L_4 + -7'L_5 + -6'L_6 + -5'L_7 + -4'L_8 + -3'L_9 + -2'L_10 + -1'L_11 + -1'L_18 + -2'L_19 + -3'L_20 + -4'L_21 + -5'L_22 + -6'L_23 + -7'L_24 + -8'L_25 + -9'L_26 + -10'L_27 + -11'L_28 + -1'R_6 + -2'R_7 + -3'R_8 + -4'R_9 + -5'R_10 + -6'R_11 + -7'R_12 + -8'R_13 + -9'R_14 + -10'R_15 + -11'R_16 + -12'R_17 + -13'R_18 + -15'R_19 + -18'R_20 + -21'R_21 + -24'R_22 + -27'R_23 + -30'R_24 + -33'R_25 + -36'R_26 + -39'R_27 + -41'R_28 + -43'R_29 = -308
invariant :P_6_0 + -1'P_7_2 + -1'P_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_12_7 + -1'P_12_8 + P_14_7 + P_14_8 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 9
invariant :P_12_0 + -1'P_13_2 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'cX_13 + -1'cX_14 + L_26 + L_27 + L_28 + R_28 + R_29 = 3
invariant :P_0_7 + P_3_7 + P_4_6 + P_4_7 + P_4_8 + P_5_5 + P_5_6 + 2'P_5_7 + P_5_8 + P_5_9 + P_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + 2'P_6_8 + P_6_9 + P_6_10 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 3'P_7_7 + 2'P_7_8 + 2'P_7_9 + P_7_10 + P_7_11 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 3'P_8_6 + 3'P_8_7 + 3'P_8_8 + 2'P_8_9 + 2'P_8_10 + P_8_11 + P_8_12 + P_9_3 + P_9_4 + 2'P_9_5 + 2'P_9_6 + 3'P_9_7 + 2'P_9_8 + 2'P_9_9 + P_9_10 + P_9_11 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 2'P_10_8 + P_10_9 + P_10_10 + P_11_5 + P_11_6 + 2'P_11_7 + P_11_8 + P_11_9 + P_12_6 + P_12_7 + P_12_8 + P_13_7 + -1'cX_9 + -2'cX_10 + -3'cX_11 + -4'cX_12 + -5'cX_13 + -6'cX_14 + -1'cY_8 + -2'cY_9 + -3'cY_10 + -4'cY_11 + -5'cY_12 + -6'cY_13 + -7'cY_14 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_23 + L_24 + 2'L_25 + 2'L_26 + 3'L_27 + 3'L_28 + R_11 + R_12 + 2'R_13 + 2'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 4'R_18 + 5'R_19 + 5'R_20 + 6'R_21 + 6'R_22 + 7'R_23 + 8'R_24 + 9'R_25 + 10'R_26 + 11'R_27 + 12'R_28 + 13'R_29 = 95
invariant :P_2_6 + P_3_5 + P_3_6 + P_3_7 + P_4_4 + P_4_5 + 2'P_4_6 + P_4_7 + P_4_8 + P_5_3 + P_5_4 + 2'P_5_5 + 2'P_5_6 + 2'P_5_7 + P_5_8 + P_5_9 + P_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 3'P_6_6 + 2'P_6_7 + 2'P_6_8 + P_6_9 + P_6_10 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_7_9 + -1'P_7_12 + -1'P_7_13 + P_8_4 + P_8_5 + 2'P_8_6 + P_8_7 + P_8_8 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + P_9_5 + P_9_6 + P_9_7 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + P_10_6 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_7 + -1'P_13_8 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -4'cX_10 + -5'cX_11 + -6'cX_12 + -7'cX_13 + -8'cX_14 + -1'cY_7 + -2'cY_8 + -3'cY_9 + -4'cY_10 + -5'cY_11 + -6'cY_12 + -7'cY_13 + -8'cY_14 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_21 + L_22 + 2'L_23 + 2'L_24 + 3'L_25 + 3'L_26 + 4'L_27 + 4'L_28 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 4'R_15 + 4'R_16 + 5'R_17 + 5'R_18 + 6'R_19 + 6'R_20 + 7'R_21 + 8'R_22 + 10'R_23 + 11'R_24 + 12'R_25 + 13'R_26 + 14'R_27 + 15'R_28 + 16'R_29 = 116
invariant :P_1_0 + P_3_2 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_2 + 2'P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + 2'P_4_8 + 2'P_4_9 + 2'P_4_10 + 2'P_4_11 + 2'P_4_12 + P_4_13 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 3'P_5_5 + 3'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 2'P_5_12 + P_5_13 + P_6_2 + 2'P_6_3 + 3'P_6_4 + 4'P_6_5 + 4'P_6_6 + 4'P_6_7 + 4'P_6_8 + 4'P_6_9 + 4'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_2 + 2'P_7_3 + 3'P_7_4 + 4'P_7_5 + 5'P_7_6 + 5'P_7_7 + 5'P_7_8 + 5'P_7_9 + 4'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_2 + 2'P_8_3 + 3'P_8_4 + 4'P_8_5 + 5'P_8_6 + 6'P_8_7 + 6'P_8_8 + 5'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_2 + 2'P_9_3 + 3'P_9_4 + 4'P_9_5 + 5'P_9_6 + 6'P_9_7 + 6'P_9_8 + 5'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_2 + 2'P_10_3 + 3'P_10_4 + 4'P_10_5 + 5'P_10_6 + 5'P_10_7 + 5'P_10_8 + 5'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + 2'P_11_3 + 3'P_11_4 + 4'P_11_5 + 4'P_11_6 + 4'P_11_7 + 4'P_11_8 + 4'P_11_9 + 4'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + 2'P_12_3 + 3'P_12_4 + 3'P_12_5 + 3'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_2 + 2'P_13_3 + 2'P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + 2'P_13_12 + P_13_13 + P_14_2 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + P_14_13 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + 8'cX_10 + 9'cX_11 + 10'cX_12 + 11'cX_13 + 12'cX_14 + cY_2 + 2'cY_3 + 3'cY_4 + 4'cY_5 + 5'cY_6 + 6'cY_7 + 7'cY_8 + 8'cY_9 + 9'cY_10 + 10'cY_11 + 11'cY_12 + 12'cY_13 + 13'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + L_15 + -1'L_18 + -1'L_19 + -2'L_20 + -2'L_21 + -3'L_22 + -3'L_23 + -4'L_24 + -4'L_25 + -5'L_26 + -5'L_27 + -6'L_28 + -1'R_4 + -1'R_5 + -2'R_6 + -2'R_7 + -3'R_8 + -3'R_9 + -4'R_10 + -4'R_11 + -5'R_12 + -5'R_13 + -6'R_14 + -6'R_15 + -7'R_16 + -7'R_17 + -9'R_18 + -10'R_19 + -12'R_20 + -13'R_21 + -15'R_22 + -16'R_23 + -18'R_24 + -19'R_25 + -21'R_26 + -22'R_27 + -24'R_28 + -25'R_29 = -175
invariant :P_5_0 + -1'P_6_2 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + -1'P_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_11_7 + -1'P_11_8 + P_13_7 + P_13_8 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 10
invariant :P_7_0 + -1'P_8_2 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_10_4 + -1'P_10_5 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_13_7 + -1'P_13_8 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 8
invariant :P_2_0 + -1'P_3_2 + -1'P_3_3 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_3_11 + -1'P_3_12 + -1'P_3_13 + -1'P_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_8_7 + -1'P_8_8 + P_10_7 + P_10_8 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + -1'cX_3 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_16 + L_17 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_18 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 13
invariant :P_1_1 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_3_9 + P_3_10 + P_3_11 + P_3_12 + P_3_13 + P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + 2'P_4_8 + 2'P_4_9 + 2'P_4_10 + 2'P_4_11 + 2'P_4_12 + P_4_13 + P_5_3 + 2'P_5_4 + 3'P_5_5 + 3'P_5_6 + 3'P_5_7 + 3'P_5_8 + 3'P_5_9 + 3'P_5_10 + 3'P_5_11 + 2'P_5_12 + P_5_13 + P_6_3 + 2'P_6_4 + 3'P_6_5 + 4'P_6_6 + 4'P_6_7 + 4'P_6_8 + 4'P_6_9 + 4'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 4'P_7_6 + 5'P_7_7 + 5'P_7_8 + 5'P_7_9 + 4'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_3 + 2'P_8_4 + 3'P_8_5 + 4'P_8_6 + 5'P_8_7 + 6'P_8_8 + 5'P_8_9 + 4'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_3 + 2'P_9_4 + 3'P_9_5 + 4'P_9_6 + 5'P_9_7 + 5'P_9_8 + 5'P_9_9 + 4'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + 2'P_10_4 + 3'P_10_5 + 4'P_10_6 + 4'P_10_7 + 4'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + 2'P_11_4 + 3'P_11_5 + 3'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_13_13 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + 8'cX_10 + 9'cX_11 + 10'cX_12 + 11'cX_13 + 12'cX_14 + cY_3 + 2'cY_4 + 3'cY_5 + 4'cY_6 + 5'cY_7 + 6'cY_8 + 7'cY_9 + 8'cY_10 + 9'cY_11 + 10'cY_12 + 11'cY_13 + 12'cY_14 + -7'L_0 + -6'L_1 + -6'L_2 + -5'L_3 + -5'L_4 + -4'L_5 + -4'L_6 + -3'L_7 + -3'L_8 + -2'L_9 + -2'L_10 + -1'L_11 + -1'L_12 + -1'L_16 + -1'L_17 + -2'L_18 + -2'L_19 + -3'L_20 + -3'L_21 + -4'L_22 + -4'L_23 + -5'L_24 + -5'L_25 + -6'L_26 + -6'L_27 + -7'L_28 + R_3 + -1'R_6 + -1'R_7 + -2'R_8 + -2'R_9 + -3'R_10 + -3'R_11 + -4'R_12 + -4'R_13 + -5'R_14 + -5'R_15 + -6'R_16 + -6'R_17 + -8'R_18 + -9'R_19 + -11'R_20 + -12'R_21 + -14'R_22 + -15'R_23 + -17'R_24 + -18'R_25 + -20'R_26 + -21'R_27 + -23'R_28 + -24'R_29 = -175
invariant :P_1_5 + -1'P_3_4 + -1'P_3_5 + -1'P_3_6 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -1'P_4_7 + -1'P_5_2 + -2'P_5_3 + -3'P_5_4 + -3'P_5_5 + -3'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_2 + -2'P_6_3 + -3'P_6_4 + -3'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + P_6_10 + P_6_11 + P_6_12 + P_6_13 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + P_7_9 + 2'P_7_10 + 3'P_7_11 + 3'P_7_12 + 2'P_7_13 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + P_8_8 + 2'P_8_9 + 3'P_8_10 + 4'P_8_11 + 4'P_8_12 + 2'P_8_13 + P_9_7 + 2'P_9_8 + 3'P_9_9 + 4'P_9_10 + 4'P_9_11 + 3'P_9_12 + 2'P_9_13 + P_10_5 + P_10_6 + 2'P_10_7 + 3'P_10_8 + 4'P_10_9 + 4'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_5 + 2'P_11_6 + 3'P_11_7 + 4'P_11_8 + 4'P_11_9 + 3'P_11_10 + 2'P_11_11 + P_11_12 + P_12_5 + 2'P_12_6 + 4'P_12_7 + 4'P_12_8 + 3'P_12_9 + 2'P_12_10 + P_12_11 + P_13_5 + 2'P_13_6 + 3'P_13_7 + 3'P_13_8 + 2'P_13_9 + P_13_10 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + cX_6 + 3'cX_7 + 5'cX_8 + 7'cX_9 + 9'cX_10 + 11'cX_11 + 13'cX_12 + 15'cX_13 + 17'cX_14 + cY_5 + 2'cY_6 + 4'cY_7 + 6'cY_8 + 8'cY_9 + 10'cY_10 + 12'cY_11 + 14'cY_12 + 16'cY_13 + 18'cY_14 + -10'L_0 + -9'L_1 + -8'L_2 + -7'L_3 + -6'L_4 + -5'L_5 + -4'L_6 + -3'L_7 + -2'L_8 + -1'L_9 + -1'L_20 + -2'L_21 + -3'L_22 + -4'L_23 + -5'L_24 + -6'L_25 + -7'L_26 + -8'L_27 + -9'L_28 + -1'R_8 + -2'R_9 + -3'R_10 + -4'R_11 + -5'R_12 + -6'R_13 + -7'R_14 + -8'R_15 + -9'R_16 + -10'R_17 + -11'R_18 + -12'R_19 + -13'R_20 + -15'R_21 + -18'R_22 + -21'R_23 + -24'R_24 + -27'R_25 + -29'R_26 + -31'R_27 + -33'R_28 + -35'R_29 = -252
invariant :P_0_11 + P_3_11 + P_4_10 + P_4_11 + P_4_12 + P_5_9 + P_5_10 + 2'P_5_11 + P_5_12 + P_5_13 + P_6_8 + P_6_9 + 2'P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_7 + P_7_8 + 2'P_7_9 + 2'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_6 + P_8_7 + 2'P_8_8 + 2'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_5 + P_9_6 + 2'P_9_7 + 2'P_9_8 + 3'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_4 + P_10_5 + 2'P_10_6 + 2'P_10_7 + 3'P_10_8 + 3'P_10_9 + 3'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_3 + P_11_4 + 2'P_11_5 + 2'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_2 + P_12_3 + 2'P_12_4 + 2'P_12_5 + 3'P_12_6 + 3'P_12_7 + 3'P_12_8 + 3'P_12_9 + 3'P_12_10 + 3'P_12_11 + 2'P_12_12 + P_12_13 + P_13_3 + P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + P_13_12 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + -1'cX_13 + -2'cX_14 + -1'cY_12 + -2'cY_13 + -3'cY_14 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_27 + L_28 + R_15 + R_16 + 2'R_17 + 2'R_18 + 3'R_19 + 3'R_20 + 3'R_21 + 3'R_22 + 3'R_23 + 3'R_24 + 3'R_25 + 3'R_26 + 3'R_27 + 4'R_28 + 5'R_29 = 41
invariant :P_1_7 + -1'P_3_6 + -1'P_3_7 + -1'P_3_8 + -1'P_4_5 + -2'P_4_6 + -2'P_4_7 + -2'P_4_8 + -1'P_4_9 + -1'P_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -3'P_5_8 + -2'P_5_9 + -1'P_5_10 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -4'P_6_6 + -4'P_6_7 + -4'P_6_8 + -3'P_6_9 + -2'P_6_10 + -1'P_6_11 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -5'P_7_6 + -5'P_7_7 + -5'P_7_8 + -4'P_7_9 + -3'P_7_10 + -2'P_7_11 + -1'P_7_12 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -5'P_8_7 + -5'P_8_8 + -4'P_8_9 + -3'P_8_10 + -2'P_8_11 + -1'P_8_12 + -1'P_9_3 + -2'P_9_4 + -3'P_9_5 + -4'P_9_6 + -4'P_9_7 + -4'P_9_8 + -3'P_9_9 + -2'P_9_10 + -1'P_9_11 + -1'P_10_4 + -2'P_10_5 + -3'P_10_6 + -3'P_10_7 + -3'P_10_8 + -2'P_10_9 + -1'P_10_10 + -1'P_11_5 + -2'P_11_6 + -2'P_11_7 + -2'P_11_8 + -1'P_11_9 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + P_14_7 + cX_8 + 3'cX_9 + 5'cX_10 + 7'cX_11 + 9'cX_12 + 11'cX_13 + 13'cX_14 + cY_7 + 2'cY_8 + 4'cY_9 + 6'cY_10 + 8'cY_11 + 10'cY_12 + 12'cY_13 + 14'cY_14 + -8'L_0 + -7'L_1 + -6'L_2 + -5'L_3 + -4'L_4 + -3'L_5 + -2'L_6 + -1'L_7 + -1'L_22 + -2'L_23 + -3'L_24 + -4'L_25 + -5'L_26 + -6'L_27 + -7'L_28 + -1'R_10 + -2'R_11 + -3'R_12 + -4'R_13 + -5'R_14 + -6'R_15 + -7'R_16 + -8'R_17 + -9'R_18 + -10'R_19 + -11'R_20 + -12'R_21 + -13'R_22 + -15'R_23 + -17'R_24 + -19'R_25 + -21'R_26 + -23'R_27 + -25'R_28 + -27'R_29 = -196
invariant :P_7_14 + P_8_13 + P_9_12 + P_10_11 + P_11_10 + P_12_9 + P_13_8 + P_14_7 + R_22 = 1
invariant :cX_2 + 3'cX_3 + 6'cX_4 + 10'cX_5 + 15'cX_6 + 21'cX_7 + 28'cX_8 + 36'cX_9 + 45'cX_10 + 55'cX_11 + 66'cX_12 + 78'cX_13 + 91'cX_14 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + 45'cY_10 + 55'cY_11 + 66'cY_12 + 78'cY_13 + 91'cY_14 + -49'L_0 + -42'L_1 + -36'L_2 + -30'L_3 + -25'L_4 + -20'L_5 + -16'L_6 + -12'L_7 + -9'L_8 + -6'L_9 + -4'L_10 + -2'L_11 + -1'L_12 + -1'L_16 + -2'L_17 + -4'L_18 + -6'L_19 + -9'L_20 + -12'L_21 + -16'L_22 + -20'L_23 + -25'L_24 + -30'L_25 + -36'L_26 + -42'L_27 + -49'L_28 + -1'R_4 + -2'R_5 + -4'R_6 + -6'R_7 + -9'R_8 + -12'R_9 + -16'R_10 + -20'R_11 + -25'R_12 + -30'R_13 + -36'R_14 + -42'R_15 + -49'R_16 + -56'R_17 + -64'R_18 + -72'R_19 + -81'R_20 + -90'R_21 + -100'R_22 + -110'R_23 + -121'R_24 + -132'R_25 + -144'R_26 + -156'R_27 + -169'R_28 + -182'R_29 = -1323
invariant :P_2_11 + P_3_10 + P_3_11 + P_3_12 + P_4_9 + P_4_10 + 2'P_4_11 + P_4_12 + P_4_13 + P_5_8 + P_5_9 + 2'P_5_10 + 2'P_5_11 + 2'P_5_12 + P_5_13 + P_6_7 + P_6_8 + 2'P_6_9 + 2'P_6_10 + 3'P_6_11 + 2'P_6_12 + P_6_13 + P_7_6 + P_7_7 + 2'P_7_8 + 2'P_7_9 + 3'P_7_10 + 3'P_7_11 + 2'P_7_12 + P_7_13 + P_8_5 + P_8_6 + 2'P_8_7 + 2'P_8_8 + 3'P_8_9 + 3'P_8_10 + 3'P_8_11 + 2'P_8_12 + P_8_13 + P_9_4 + P_9_5 + 2'P_9_6 + 2'P_9_7 + 3'P_9_8 + 3'P_9_9 + 3'P_9_10 + 3'P_9_11 + 2'P_9_12 + P_9_13 + P_10_3 + P_10_4 + 2'P_10_5 + 2'P_10_6 + 3'P_10_7 + 3'P_10_8 + 3'P_10_9 + 3'P_10_10 + 3'P_10_11 + 2'P_10_12 + P_10_13 + P_11_2 + P_11_3 + 2'P_11_4 + 2'P_11_5 + 3'P_11_6 + 3'P_11_7 + 3'P_11_8 + 3'P_11_9 + 3'P_11_10 + 3'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + P_12_12 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + -1'cX_12 + -2'cX_13 + -3'cX_14 + -1'cY_12 + -2'cY_13 + -3'cY_14 + 2'L_0 + L_1 + L_2 + L_26 + L_27 + 2'L_28 + R_14 + R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 3'R_19 + 3'R_20 + 3'R_21 + 3'R_22 + 3'R_23 + 3'R_24 + 3'R_25 + 3'R_26 + 4'R_27 + 5'R_28 + 6'R_29 = 44
invariant :P_1_13 + -1'P_3_12 + -1'P_3_13 + -1'P_4_11 + -2'P_4_12 + -1'P_4_13 + -1'P_5_10 + -2'P_5_11 + -2'P_5_12 + -1'P_5_13 + -1'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_8 + -2'P_7_9 + -2'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_7 + -2'P_8_8 + -2'P_8_9 + -2'P_8_10 + -2'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_6 + -2'P_9_7 + -2'P_9_8 + -2'P_9_9 + -2'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -2'P_10_7 + -2'P_10_8 + -2'P_10_9 + -2'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_4 + -2'P_11_5 + -2'P_11_6 + -2'P_11_7 + -2'P_11_8 + -2'P_11_9 + -2'P_11_10 + -2'P_11_11 + -2'P_11_12 + -1'P_11_13 + -1'P_12_3 + -2'P_12_4 + -2'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -2'P_12_10 + -2'P_12_11 + -2'P_12_12 + -1'P_12_13 + -1'P_13_2 + -2'P_13_3 + -2'P_13_4 + -2'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -2'P_13_10 + -2'P_13_11 + -2'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + cX_14 + cY_13 + 2'cY_14 + -2'L_0 + -1'L_1 + -1'L_28 + -1'R_16 + -2'R_17 + -2'R_18 + -2'R_19 + -2'R_20 + -2'R_21 + -2'R_22 + -2'R_23 + -2'R_24 + -2'R_25 + -2'R_26 + -2'R_27 + -2'R_28 + -3'R_29 = -28
invariant :P_1_14 + -1'P_3_13 + -1'P_4_12 + -1'P_4_13 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_7_12 + -1'P_7_13 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_8_11 + -1'P_8_12 + -1'P_8_13 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_9_10 + -1'P_9_11 + -1'P_9_12 + -1'P_9_13 + -1'P_10_6 + -1'P_10_7 + -1'P_10_8 + -1'P_10_9 + -1'P_10_10 + -1'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_12_13 + -1'P_13_3 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_13_12 + -1'P_13_13 + -1'P_14_2 + -1'P_14_3 + -1'P_14_4 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'P_14_11 + -1'P_14_12 + -1'P_14_13 + cY_14 + -1'L_0 + -1'R_17 + -1'R_18 + -1'R_19 + -1'R_20 + -1'R_21 + -1'R_22 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -13
invariant :cX_1 + -3'cX_3 + -8'cX_4 + -15'cX_5 + -24'cX_6 + -35'cX_7 + -48'cX_8 + -63'cX_9 + -80'cX_10 + -99'cX_11 + -120'cX_12 + -143'cX_13 + -168'cX_14 + -2'cY_2 + -6'cY_3 + -12'cY_4 + -20'cY_5 + -30'cY_6 + -42'cY_7 + -56'cY_8 + -72'cY_9 + -90'cY_10 + -110'cY_11 + -132'cY_12 + -156'cY_13 + -182'cY_14 + 105'L_0 + 90'L_1 + 78'L_2 + 65'L_3 + 55'L_4 + 44'L_5 + 36'L_6 + 27'L_7 + 21'L_8 + 14'L_9 + 10'L_10 + 5'L_11 + 3'L_12 + -1'L_15 + L_16 + 2'L_17 + 6'L_18 + 9'L_19 + 15'L_20 + 20'L_21 + 28'L_22 + 35'L_23 + 45'L_24 + 54'L_25 + 66'L_26 + 77'L_27 + 91'L_28 + -1'R_3 + R_4 + 2'R_5 + 6'R_6 + 9'R_7 + 15'R_8 + 20'R_9 + 28'R_10 + 35'R_11 + 45'R_12 + 54'R_13 + 66'R_14 + 77'R_15 + 91'R_16 + 104'R_17 + 120'R_18 + 135'R_19 + 153'R_20 + 170'R_21 + 190'R_22 + 209'R_23 + 231'R_24 + 252'R_25 + 276'R_26 + 299'R_27 + 325'R_28 + 350'R_29 = 2548
invariant :cY_0 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + -9'cY_10 + -10'cY_11 + -11'cY_12 + -12'cY_13 + -13'cY_14 + 7'L_0 + 6'L_1 + 6'L_2 + 5'L_3 + 5'L_4 + 4'L_5 + 4'L_6 + 3'L_7 + 3'L_8 + 2'L_9 + 2'L_10 + L_11 + L_12 + -1'L_15 + -1'L_16 + -2'L_17 + -2'L_18 + -3'L_19 + -3'L_20 + -4'L_21 + -4'L_22 + -5'L_23 + -5'L_24 + -6'L_25 + -6'L_26 + -7'L_27 + -7'L_28 + -1'R_1 + R_4 + R_5 + 2'R_6 + 2'R_7 + 3'R_8 + 3'R_9 + 4'R_10 + 4'R_11 + 5'R_12 + 5'R_13 + 6'R_14 + 6'R_15 + 7'R_16 + 7'R_17 + 8'R_18 + 8'R_19 + 9'R_20 + 9'R_21 + 10'R_22 + 10'R_23 + 11'R_24 + 11'R_25 + 12'R_26 + 12'R_27 + 13'R_28 + 13'R_29 = 84
invariant :P_11_1 + P_11_2 + P_11_3 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_11_11 + P_11_12 + P_11_13 + P_12_2 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -4
invariant :P_10_0 + -1'P_11_2 + -1'P_11_3 + -1'P_11_4 + -1'P_11_5 + -1'P_11_6 + -1'P_11_7 + -1'P_11_8 + -1'P_11_9 + -1'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_3 + -1'P_12_4 + -1'P_12_5 + -1'P_12_6 + -1'P_12_7 + -1'P_12_8 + -1'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_4 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_24 + L_25 + L_26 + L_27 + L_28 + R_26 + R_27 + R_28 + R_29 = 5
invariant :P_8_14 + P_9_13 + P_10_12 + P_11_11 + P_12_10 + P_13_9 + P_14_8 + R_23 = 1
invariant :P_3_0 + -1'P_4_2 + -1'P_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_4_8 + -1'P_4_9 + -1'P_4_10 + -1'P_4_11 + -1'P_4_12 + -1'P_4_13 + -1'P_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_9_7 + -1'P_9_8 + P_11_7 + P_11_8 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_17 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_19 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 12
invariant :P_2_4 + P_3_3 + P_3_4 + P_3_5 + P_4_2 + P_4_3 + 2'P_4_4 + P_4_5 + P_4_6 + P_5_3 + P_5_4 + P_5_5 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + P_6_4 + -1'P_6_7 + -1'P_6_8 + -2'P_6_9 + -2'P_6_10 + -2'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_6 + -1'P_7_7 + -2'P_7_8 + -2'P_7_9 + -3'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_5 + -1'P_8_6 + -2'P_8_7 + -2'P_8_8 + -3'P_8_9 + -3'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_5 + -2'P_9_6 + -2'P_9_7 + -3'P_9_8 + -3'P_9_9 + -3'P_9_10 + -2'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -3'P_10_7 + -3'P_10_8 + -3'P_10_9 + -2'P_10_10 + -2'P_10_11 + -1'P_10_12 + -1'P_10_13 + -1'P_11_5 + -2'P_11_6 + -3'P_11_7 + -3'P_11_8 + -2'P_11_9 + -2'P_11_10 + -1'P_11_11 + -1'P_11_12 + -1'P_12_5 + -2'P_12_6 + -2'P_12_7 + -2'P_12_8 + -2'P_12_9 + -1'P_12_10 + -1'P_12_11 + -1'P_13_5 + -1'P_13_6 + -1'P_13_7 + -1'P_13_8 + -1'P_13_9 + -1'P_13_10 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -6'cX_10 + -7'cX_11 + -8'cX_12 + -9'cX_13 + -10'cX_14 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + -6'cY_10 + -7'cY_11 + -8'cY_12 + -9'cY_13 + -10'cY_14 + 5'L_0 + 5'L_1 + 4'L_2 + 4'L_3 + 3'L_4 + 3'L_5 + 2'L_6 + 2'L_7 + L_8 + L_9 + L_19 + L_20 + 2'L_21 + 2'L_22 + 3'L_23 + 3'L_24 + 4'L_25 + 4'L_26 + 5'L_27 + 5'L_28 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 5'R_15 + 5'R_16 + 6'R_17 + 6'R_18 + 7'R_19 + 8'R_20 + 10'R_21 + 11'R_22 + 13'R_23 + 14'R_24 + 16'R_25 + 17'R_26 + 18'R_27 + 19'R_28 + 20'R_29 = 145
invariant :P_9_14 + P_10_13 + P_11_12 + P_12_11 + P_13_10 + P_14_9 + R_24 = 1
invariant :P_3_14 + P_4_13 + P_5_12 + P_6_11 + P_7_10 + P_8_9 + P_9_8 + P_10_7 + P_11_6 + P_12_5 + P_13_4 + P_14_3 + R_18 = 1
invariant :P_0_4 + P_3_4 + P_4_3 + P_4_4 + P_4_5 + P_5_2 + P_5_3 + 2'P_5_4 + P_5_5 + P_5_6 + P_6_3 + P_6_4 + P_6_5 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_6_13 + P_7_4 + -1'P_7_7 + -1'P_7_8 + -2'P_7_9 + -2'P_7_10 + -2'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_6 + -1'P_8_7 + -2'P_8_8 + -2'P_8_9 + -3'P_8_10 + -3'P_8_11 + -2'P_8_12 + -1'P_8_13 + -1'P_9_5 + -1'P_9_6 + -2'P_9_7 + -2'P_9_8 + -3'P_9_9 + -3'P_9_10 + -3'P_9_11 + -2'P_9_12 + -1'P_9_13 + -1'P_10_5 + -2'P_10_6 + -2'P_10_7 + -3'P_10_8 + -3'P_10_9 + -3'P_10_10 + -2'P_10_11 + -2'P_10_12 + -1'P_10_13 + -1'P_11_5 + -2'P_11_6 + -3'P_11_7 + -3'P_11_8 + -3'P_11_9 + -2'P_11_10 + -2'P_11_11 + -1'P_11_12 + -1'P_11_13 + -1'P_12_5 + -2'P_12_6 + -3'P_12_7 + -3'P_12_8 + -2'P_12_9 + -2'P_12_10 + -1'P_12_11 + -1'P_12_12 + -1'P_13_5 + -2'P_13_6 + -2'P_13_7 + -2'P_13_8 + -2'P_13_9 + -1'P_13_10 + -1'P_13_11 + -1'P_14_5 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + -1'P_14_9 + -1'P_14_10 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -5'cX_10 + -6'cX_11 + -7'cX_12 + -8'cX_13 + -9'cX_14 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + -6'cY_10 + -7'cY_11 + -8'cY_12 + -9'cY_13 + -10'cY_14 + 6'L_0 + 5'L_1 + 5'L_2 + 4'L_3 + 4'L_4 + 3'L_5 + 3'L_6 + 2'L_7 + 2'L_8 + L_9 + L_10 + L_20 + L_21 + 2'L_22 + 2'L_23 + 3'L_24 + 3'L_25 + 4'L_26 + 4'L_27 + 5'L_28 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 5'R_16 + 5'R_17 + 6'R_18 + 6'R_19 + 7'R_20 + 8'R_21 + 10'R_22 + 11'R_23 + 13'R_24 + 14'R_25 + 16'R_26 + 17'R_27 + 18'R_28 + 19'R_29 = 136
invariant :P_8_1 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_8_9 + P_8_10 + P_8_11 + P_8_12 + P_8_13 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + P_9_9 + P_9_10 + P_9_11 + P_9_12 + P_10_3 + P_10_4 + P_10_5 + P_10_6 + P_10_7 + P_10_8 + P_10_9 + P_10_10 + P_10_11 + P_11_4 + P_11_5 + P_11_6 + P_11_7 + P_11_8 + P_11_9 + P_11_10 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_13_6 + P_13_7 + P_13_8 + P_14_7 + cX_8 + cX_9 + cX_10 + cX_11 + cX_12 + cX_13 + cX_14 + -1'L_22 + -1'L_23 + -1'L_24 + -1'L_25 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_23 + -1'R_24 + -1'R_25 + -1'R_26 + -1'R_27 + -1'R_28 + -1'R_29 = -7
invariant :P_1_9 + -1'P_3_8 + -1'P_3_9 + -1'P_3_10 + -1'P_4_7 + -2'P_4_8 + -2'P_4_9 + -2'P_4_10 + -1'P_4_11 + -1'P_5_6 + -2'P_5_7 + -3'P_5_8 + -3'P_5_9 + -3'P_5_10 + -2'P_5_11 + -1'P_5_12 + -1'P_6_5 + -2'P_6_6 + -3'P_6_7 + -4'P_6_8 + -4'P_6_9 + -4'P_6_10 + -3'P_6_11 + -2'P_6_12 + -1'P_6_13 + -1'P_7_4 + -2'P_7_5 + -3'P_7_6 + -4'P_7_7 + -5'P_7_8 + -5'P_7_9 + -5'P_7_10 + -4'P_7_11 + -3'P_7_12 + -2'P_7_13 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -4'P_8_6 + -5'P_8_7 + -6'P_8_8 + -6'P_8_9 + -6'P_8_10 + -5'P_8_11 + -4'P_8_12 + -2'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -7'P_9_8 + -7'P_9_9 + -7'P_9_10 + -6'P_9_11 + -4'P_9_12 + -2'P_9_13 + -1'P_10_2 + -2'P_10_3 + -3'P_10_4 + -4'P_10_5 + -5'P_10_6 + -6'P_10_7 + -7'P_10_8 + -7'P_10_9 + -7'P_10_10 + -5'P_10_11 + -3'P_10_12 + -1'P_10_13 + -1'P_11_3 + -2'P_11_4 + -3'P_11_5 + -4'P_11_6 + -5'P_11_7 + -6'P_11_8 + -6'P_11_9 + -5'P_11_10 + -3'P_11_11 + -1'P_11_12 + -1'P_12_4 + -2'P_12_5 + -3'P_12_6 + -4'P_12_7 + -5'P_12_8 + -4'P_12_9 + -3'P_12_10 + -1'P_12_11 + -1'P_13_5 + -2'P_13_6 + -3'P_13_7 + -3'P_13_8 + -2'P_13_9 + -1'P_13_10 + -1'P_14_6 + -1'P_14_7 + -1'P_14_8 + cX_10 + 3'cX_11 + 5'cX_12 + 7'cX_13 + 9'cX_14 + cY_9 + 2'cY_10 + 4'cY_11 + 6'cY_12 + 8'cY_13 + 10'cY_14 + -6'L_0 + -5'L_1 + -4'L_2 + -3'L_3 + -2'L_4 + -1'L_5 + -1'L_24 + -2'L_25 + -3'L_26 + -4'L_27 + -5'L_28 + -1'R_12 + -2'R_13 + -3'R_14 + -4'R_15 + -5'R_16 + -6'R_17 + -7'R_18 + -8'R_19 + -9'R_20 + -10'R_21 + -10'R_22 + -10'R_23 + -10'R_24 + -11'R_25 + -13'R_26 + -15'R_27 + -17'R_28 + -19'R_29 = -140
invariant :P_2_14 + P_3_13 + P_4_12 + P_5_11 + P_6_10 + P_7_9 + P_8_8 + P_9_7 + P_10_6 + P_11_5 + P_12_4 + P_13_3 + P_14_2 + R_17 = 1
invariant :cX_0 + cX_3 + 3'cX_4 + 6'cX_5 + 10'cX_6 + 15'cX_7 + 21'cX_8 + 28'cX_9 + 36'cX_10 + 45'cX_11 + 55'cX_12 + 66'cX_13 + 78'cX_14 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + 45'cY_10 + 55'cY_11 + 66'cY_12 + 78'cY_13 + 91'cY_14 + -56'L_0 + -48'L_1 + -42'L_2 + -35'L_3 + -30'L_4 + -24'L_5 + -20'L_6 + -15'L_7 + -12'L_8 + -8'L_9 + -6'L_10 + -3'L_11 + -2'L_12 + L_15 + -2'L_18 + -3'L_19 + -6'L_20 + -8'L_21 + -12'L_22 + -15'L_23 + -20'L_24 + -24'L_25 + -30'L_26 + -35'L_27 + -42'L_28 + -1'R_1 + -1'R_2 + -1'R_4 + -1'R_5 + -3'R_6 + -4'R_7 + -7'R_8 + -9'R_9 + -13'R_10 + -16'R_11 + -21'R_12 + -25'R_13 + -31'R_14 + -36'R_15 + -43'R_16 + -49'R_17 + -57'R_18 + -64'R_19 + -73'R_20 + -81'R_21 + -91'R_22 + -100'R_23 + -111'R_24 + -121'R_25 + -133'R_26 + -144'R_27 + -157'R_28 + -169'R_29 = -1239
invariant :P_1_8 + -1'P_3_7 + -1'P_3_8 + -1'P_3_9 + -1'P_4_6 + -2'P_4_7 + -2'P_4_8 + -2'P_4_9 + -1'P_4_10 + -1'P_5_5 + -2'P_5_6 + -3'P_5_7 + -3'P_5_8 + -3'P_5_9 + -2'P_5_10 + -1'P_5_11 + -1'P_6_4 + -2'P_6_5 + -3'P_6_6 + -4'P_6_7 + -4'P_6_8 + -4'P_6_9 + -3'P_6_10 + -2'P_6_11 + -1'P_6_12 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -4'P_7_6 + -5'P_7_7 + -5'P_7_8 + -5'P_7_9 + -4'P_7_10 + -3'P_7_11 + -2'P_7_12 + -1'P_7_13 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -4'P_8_5 + -5'P_8_6 + -6'P_8_7 + -6'P_8_8 + -6'P_8_9 + -5'P_8_10 + -4'P_8_11 + -3'P_8_12 + -2'P_8_13 + -1'P_9_2 + -2'P_9_3 + -3'P_9_4 + -4'P_9_5 + -5'P_9_6 + -6'P_9_7 + -6'P_9_8 + -6'P_9_9 + -5'P_9_10 + -4'P_9_11 + -3'P_9_12 + -1'P_9_13 + -1'P_10_3 + -2'P_10_4 + -3'P_10_5 + -4'P_10_6 + -5'P_10_7 + -5'P_10_8 + -5'P_10_9 + -4'P_10_10 + -3'P_10_11 + -1'P_10_12 + -1'P_11_4 + -2'P_11_5 + -3'P_11_6 + -4'P_11_7 + -4'P_11_8 + -4'P_11_9 + -3'P_11_10 + -1'P_11_11 + -1'P_12_5 + -2'P_12_6 + -3'P_12_7 + -3'P_12_8 + -3'P_12_9 + -1'P_12_10 + -1'P_13_6 + -2'P_13_7 + -2'P_13_8 + -1'P_13_9 + -1'P_14_7 + cX_9 + 3'cX_10 + 5'cX_11 + 7'cX_12 + 9'cX_13 + 11'cX_14 + cY_8 + 2'cY_9 + 4'cY_10 + 6'cY_11 + 8'cY_12 + 10'cY_13 + 12'cY_14 + -7'L_0 + -6'L_1 + -5'L_2 + -4'L_3 + -3'L_4 + -2'L_5 + -1'L_6 + -1'L_23 + -2'L_24 + -3'L_25 + -4'L_26 + -5'L_27 + -6'L_28 + -1'R_11 + -2'R_12 + -3'R_13 + -4'R_14 + -5'R_15 + -6'R_16 + -7'R_17 + -8'R_18 + -9'R_19 + -10'R_20 + -11'R_21 + -12'R_22 + -12'R_23 + -13'R_24 + -15'R_25 + -17'R_26 + -19'R_27 + -21'R_28 + -23'R_29 = -168
invariant :P_0_12 + P_3_12 + P_4_11 + P_4_12 + P_4_13 + P_5_10 + P_5_11 + 2'P_5_12 + P_5_13 + P_6_9 + P_6_10 + 2'P_6_11 + 2'P_6_12 + P_6_13 + P_7_8 + P_7_9 + 2'P_7_10 + 2'P_7_11 + 2'P_7_12 + P_7_13 + P_8_7 + P_8_8 + 2'P_8_9 + 2'P_8_10 + 2'P_8_11 + 2'P_8_12 + P_8_13 + P_9_6 + P_9_7 + 2'P_9_8 + 2'P_9_9 + 2'P_9_10 + 2'P_9_11 + 2'P_9_12 + P_9_13 + P_10_5 + P_10_6 + 2'P_10_7 + 2'P_10_8 + 2'P_10_9 + 2'P_10_10 + 2'P_10_11 + 2'P_10_12 + P_10_13 + P_11_4 + P_11_5 + 2'P_11_6 + 2'P_11_7 + 2'P_11_8 + 2'P_11_9 + 2'P_11_10 + 2'P_11_11 + 2'P_11_12 + P_11_13 + P_12_3 + P_12_4 + 2'P_12_5 + 2'P_12_6 + 2'P_12_7 + 2'P_12_8 + 2'P_12_9 + 2'P_12_10 + 2'P_12_11 + 2'P_12_12 + P_12_13 + P_13_2 + P_13_3 + 2'P_13_4 + 2'P_13_5 + 2'P_13_6 + 2'P_13_7 + 2'P_13_8 + 2'P_13_9 + 2'P_13_10 + 2'P_13_11 + 2'P_13_12 + P_13_13 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + P_14_12 + -1'cX_14 + -1'cY_13 + -2'cY_14 + 2'L_0 + L_1 + L_2 + L_28 + R_16 + R_17 + 2'R_18 + 2'R_19 + 2'R_20 + 2'R_21 + 2'R_22 + 2'R_23 + 2'R_24 + 2'R_25 + 2'R_26 + 2'R_27 + 2'R_28 + 3'R_29 = 28
invariant :P_4_0 + -1'P_5_2 + -1'P_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_5_9 + -1'P_5_10 + -1'P_5_11 + -1'P_5_12 + -1'P_5_13 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_6_9 + -1'P_6_10 + -1'P_6_11 + -1'P_6_12 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_7_9 + -1'P_7_10 + -1'P_7_11 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_8_9 + -1'P_8_10 + -1'P_9_6 + -1'P_9_7 + -1'P_9_8 + -1'P_9_9 + -1'P_10_7 + -1'P_10_8 + P_12_7 + P_12_8 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + -1'cX_10 + -1'cX_11 + -1'cX_12 + -1'cX_13 + -1'cX_14 + L_18 + L_19 + L_20 + L_21 + L_22 + L_23 + L_24 + L_25 + L_26 + L_27 + L_28 + R_20 + R_21 + R_22 + R_23 + R_24 + R_25 + R_26 + R_27 + R_28 + R_29 = 11
invariant :P_12_1 + P_12_2 + P_12_3 + P_12_4 + P_12_5 + P_12_6 + P_12_7 + P_12_8 + P_12_9 + P_12_10 + P_12_11 + P_12_12 + P_12_13 + P_13_2 + P_13_3 + P_13_4 + P_13_5 + P_13_6 + P_13_7 + P_13_8 + P_13_9 + P_13_10 + P_13_11 + P_13_12 + P_14_3 + P_14_4 + P_14_5 + P_14_6 + P_14_7 + P_14_8 + P_14_9 + P_14_10 + P_14_11 + cX_12 + cX_13 + cX_14 + -1'L_26 + -1'L_27 + -1'L_28 + -1'R_27 + -1'R_28 + -1'R_29 = -3
FORMULA NQueens-PT-15-ReachabilityCardinality-00 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-02 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-03 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-05 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-06 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-09 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-10 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-11 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
FORMULA NQueens-PT-15-ReachabilityCardinality-12 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-14 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-15-ReachabilityCardinality-01 FALSE TECHNIQUES SAT_SMT BMC(2)
Compilation finished in 13987 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 117 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality04==true], workingDir=/home/mcc/execution]
LTSmin run took 42487 ms.
Found Violation
FORMULA NQueens-PT-15-ReachabilityCardinality-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality07==true], workingDir=/home/mcc/execution]
FORMULA NQueens-PT-15-ReachabilityCardinality-04 TRUE TECHNIQUES SAT_SMT BMC(2)
LTSmin run took 9510 ms.
Found Violation
FORMULA NQueens-PT-15-ReachabilityCardinality-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality08==true], workingDir=/home/mcc/execution]
FORMULA NQueens-PT-15-ReachabilityCardinality-07 TRUE TECHNIQUES SAT_SMT BMC(2)
FORMULA NQueens-PT-15-ReachabilityCardinality-08 FALSE TECHNIQUES SAT_SMT BMC(2)
LTSmin run took 74561 ms.
Found Violation
FORMULA NQueens-PT-15-ReachabilityCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality13==true], workingDir=/home/mcc/execution]
FORMULA NQueens-PT-15-ReachabilityCardinality-15 TRUE TECHNIQUES SAT_SMT BMC(2)
FORMULA NQueens-PT-15-ReachabilityCardinality-13 TRUE TECHNIQUES SAT_SMT BMC(3)
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality13==true], workingDir=/home/mcc/execution]
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1527993663981

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Jun 03, 2018 2:34:38 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
Jun 03, 2018 2:34:38 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 03, 2018 2:34:38 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 93 ms
Jun 03, 2018 2:34:38 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 315 places.
Jun 03, 2018 2:34:38 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 225 transitions.
Jun 03, 2018 2:34:38 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 30 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 315 variables) in GAL type NQueens_PT_15
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 315 variables) in type NQueens_PT_15
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: R_0,L_29,
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 315 variables) in GAL type NQueens_PT_15
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 315 variables) in type NQueens_PT_15
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: R_0,L_29,
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :R_0=1, L_29=1
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 2 expressions due to constant valuations.
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 149 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 130 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 17 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 146 ms
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 16 in 602 ms.
Jun 03, 2018 2:34:39 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 88 place invariants in 148 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-00(UNSAT) depth K=0 took 22 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(UNSAT) depth K=0 took 25 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=0 took 17 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=0 took 14 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(UNSAT) depth K=0 took 11 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=0 took 18 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=0 took 13 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(UNSAT) depth K=0 took 10 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(UNSAT) depth K=0 took 10 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=0 took 9 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=0 took 8 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=0 took 16 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=0 took 8 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=0 took 12 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=0 took 12 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(UNSAT) depth K=0 took 12 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 88 place invariants in 126 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-00(UNSAT) depth K=1 took 289 ms
Jun 03, 2018 2:34:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(UNSAT) depth K=1 took 375 ms
Jun 03, 2018 2:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=1 took 143 ms
Jun 03, 2018 2:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=1 took 303 ms
Jun 03, 2018 2:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(UNSAT) depth K=1 took 263 ms
Jun 03, 2018 2:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=1 took 259 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=1 took 221 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(UNSAT) depth K=1 took 304 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(UNSAT) depth K=1 took 144 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 313 variables to be positive in 2822 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 225 transitions.
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/225 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 225 transitions.
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=1 took 229 ms
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 03, 2018 2:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=1 took 172 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=1 took 197 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 313 variables to be positive in 3012 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=1 took 160 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=1 took 210 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-00
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-00
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-00(TRUE) depth K=0 took 327 ms
Jun 03, 2018 2:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=1 took 218 ms
Jun 03, 2018 2:34:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(UNSAT) depth K=1 took 335 ms
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-01
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-01(SAT) depth K=0 took 1676 ms
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-02
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-02
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-02(FALSE) depth K=0 took 327 ms
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-03
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-03
Jun 03, 2018 2:34:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-03(TRUE) depth K=0 took 391 ms
Jun 03, 2018 2:34:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-04
Jun 03, 2018 2:34:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-04(SAT) depth K=0 took 1879 ms
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-05
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-05
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-05(TRUE) depth K=0 took 242 ms
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-06
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-06
Jun 03, 2018 2:34:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-06(FALSE) depth K=0 took 292 ms
Jun 03, 2018 2:34:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-07
Jun 03, 2018 2:34:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-07(SAT) depth K=0 took 2443 ms
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-08
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=0 took 4247 ms
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-09
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-09
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-09(FALSE) depth K=0 took 577 ms
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-10
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-10
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-10(FALSE) depth K=0 took 256 ms
Jun 03, 2018 2:34:55 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 225 transitions.
SMT solver raised 'unknown', retrying with same input.
SMT solver raised 'unknown' twice, overapproximating result to 1.
Jun 03, 2018 2:34:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(0/225) took 685 ms. Total solver calls (SAT/UNSAT): 1(1/0)
Jun 03, 2018 2:34:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 689 ms. Total solver calls (SAT/UNSAT): 1(1/0)
Jun 03, 2018 2:34:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-11
Jun 03, 2018 2:34:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-11
Jun 03, 2018 2:34:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-11(TRUE) depth K=0 took 943 ms
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 225 transitions.
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 63 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 17958ms conformant to PINS in folder :/home/mcc/execution
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-12
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-12
Jun 03, 2018 2:34:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-12(FALSE) depth K=0 took 563 ms
Jun 03, 2018 2:34:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-13
Jun 03, 2018 2:34:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=0 took 1748 ms
Jun 03, 2018 2:34:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-14
Jun 03, 2018 2:34:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-14
Jun 03, 2018 2:34:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-14(TRUE) depth K=0 took 588 ms
Jun 03, 2018 2:35:04 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a counter-example trace to a state that contradicts invariant/never predicate NQueens-PT-15-ReachabilityCardinality-01
Jun 03, 2018 2:35:04 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(FALSE) depth K=2 took 20312 ms
Jun 03, 2018 2:35:04 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-15
Jun 03, 2018 2:35:04 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-15(SAT) depth K=0 took 5124 ms
Jun 03, 2018 2:35:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=2 took 20390 ms
Jun 03, 2018 2:35:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=2 took 20139 ms
Jun 03, 2018 2:35:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-04
Jun 03, 2018 2:35:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-04(SAT) depth K=1 took 41308 ms
Jun 03, 2018 2:35:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-07
Jun 03, 2018 2:35:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-07(SAT) depth K=1 took 8929 ms
Jun 03, 2018 2:36:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate NQueens-PT-15-ReachabilityCardinality-04
Jun 03, 2018 2:36:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(TRUE) depth K=2 took 16561 ms
Jun 03, 2018 2:36:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-08
Jun 03, 2018 2:36:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=1 took 14186 ms
Jun 03, 2018 2:36:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=2 took 27373 ms
Jun 03, 2018 2:36:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=2 took 7677 ms
Jun 03, 2018 2:36:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate NQueens-PT-15-ReachabilityCardinality-07
Jun 03, 2018 2:36:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(TRUE) depth K=2 took 15097 ms
Jun 03, 2018 2:36:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-13
Jun 03, 2018 2:36:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=1 took 45598 ms
Jun 03, 2018 2:37:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-15
Jun 03, 2018 2:37:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-15(SAT) depth K=1 took 7470 ms
Jun 03, 2018 2:37:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a counter-example trace to a state that contradicts invariant/never predicate NQueens-PT-15-ReachabilityCardinality-08
Jun 03, 2018 2:37:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(FALSE) depth K=2 took 17633 ms
Jun 03, 2018 2:37:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=2 took 39128 ms
Jun 03, 2018 2:38:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=2 took 12137 ms
Jun 03, 2018 2:38:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=2 took 25303 ms
Jun 03, 2018 2:38:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=2 took 8504 ms
Jun 03, 2018 2:38:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-08
Jun 03, 2018 2:38:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=2 took 101298 ms
Jun 03, 2018 2:39:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=2 took 31392 ms
Jun 03, 2018 2:39:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=2 took 36512 ms
Jun 03, 2018 2:39:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate NQueens-PT-15-ReachabilityCardinality-15
Jun 03, 2018 2:39:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(TRUE) depth K=2 took 11080 ms
Jun 03, 2018 2:40:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-15-ReachabilityCardinality-13
Jun 03, 2018 2:40:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=2 took 94228 ms
Jun 03, 2018 2:40:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate NQueens-PT-15-ReachabilityCardinality-13
Jun 03, 2018 2:40:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(TRUE) depth K=3 took 46789 ms
Jun 03, 2018 2:41:03 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
Jun 03, 2018 2:41:03 AM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
Jun 03, 2018 2:41:03 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
WARNING: Unexpected error occurred while running SMT. Was verifying NQueens-PT-15-ReachabilityCardinality-13 K-induction depth 3
Exception in thread "Thread-8" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:336)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
... 3 more
Jun 03, 2018 2:41:03 AM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved all 16 properties. Interrupting other analysis methods.

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="NQueens-PT-15"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstoolsl"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-15.tgz
mv NQueens-PT-15 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstoolsl"
echo " Input is NQueens-PT-15, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r285-csrt-152749176100349"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;