fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r284-csrt-152749174900349
Last Updated
June 26, 2018

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15755.730 416792.00 1655198.00 174.10 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 itstools
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 r284-csrt-152749174900349
=====================================================================

--------------------
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 1527928469745

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_1.0.0.201805151631/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_1.0.0.201805151631/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)
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)
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-01 FALSE TECHNIQUES SAT_SMT BMC(2)
Compilation finished in 3707 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 58 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 37724 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 11581 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 54450 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]
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]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=1, -p, --pins-guards, --when, -i, NQueensPT15ReachabilityCardinality15==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 : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1527928886537

--------------------
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/ -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/ -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 02, 2018 8:34:32 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/, -smt]
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 102 ms
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 315 places.
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 225 transitions.
Jun 02, 2018 8:34:32 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 32 ms
Jun 02, 2018 8:34:32 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 02, 2018 8:34:32 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 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_29,R_0,
Jun 02, 2018 8:34:32 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 02, 2018 8:34:32 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 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_29,R_0,
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :L_29=1, R_0=1
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 2 expressions due to constant valuations.
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 172 ms
Jun 02, 2018 8:34:32 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 71 ms
Jun 02, 2018 8:34:32 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 6 ms
Jun 02, 2018 8:34:32 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 151 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 88 place invariants in 155 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 16 in 760 ms.
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-00(UNSAT) depth K=0 took 12 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(UNSAT) depth K=0 took 19 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=0 took 19 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=0 took 11 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(UNSAT) depth K=0 took 2 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=0 took 5 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=0 took 0 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(UNSAT) depth K=0 took 1 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(UNSAT) depth K=0 took 0 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=0 took 0 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 225 transitions.
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=0 took 5 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=0 took 11 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=0 took 7 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=0 took 2 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=0 took 3 ms
Jun 02, 2018 8:34:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(UNSAT) depth K=0 took 3 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-00(UNSAT) depth K=1 took 187 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 88 place invariants in 120 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(UNSAT) depth K=1 took 190 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=1 took 115 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=1 took 262 ms
Jun 02, 2018 8:34:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(UNSAT) depth K=1 took 215 ms
Jun 02, 2018 8:34:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=1 took 143 ms
Jun 02, 2018 8:34:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=1 took 131 ms
Jun 02, 2018 8:34:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(UNSAT) depth K=1 took 323 ms
Jun 02, 2018 8:34:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(UNSAT) depth K=1 took 141 ms
Jun 02, 2018 8:34:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=1 took 272 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=1 took 145 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=1 took 198 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 313 variables to be positive in 2762 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 225 transitions.
Jun 02, 2018 8:34:36 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 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 225 transitions.
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=1 took 165 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 313 variables to be positive in 2591 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=1 took 205 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=1 took 270 ms
Jun 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-00
Jun 02, 2018 8:34:36 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 02, 2018 8:34:36 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-00(TRUE) depth K=0 took 288 ms
Jun 02, 2018 8:34:37 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(UNSAT) depth K=1 took 174 ms
Jun 02, 2018 8:34:38 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 02, 2018 8:34:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-01(SAT) depth K=0 took 1327 ms
Jun 02, 2018 8:34:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-02
Jun 02, 2018 8:34:38 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 02, 2018 8:34:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-02(FALSE) depth K=0 took 166 ms
Jun 02, 2018 8:34:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-03
Jun 02, 2018 8:34:38 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 02, 2018 8:34:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-03(TRUE) depth K=0 took 220 ms
Jun 02, 2018 8:34:41 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 02, 2018 8:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-04(SAT) depth K=0 took 2380 ms
Jun 02, 2018 8:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-05
Jun 02, 2018 8:34:41 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 02, 2018 8:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-05(TRUE) depth K=0 took 318 ms
Jun 02, 2018 8:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-06
Jun 02, 2018 8:34:41 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 02, 2018 8:34:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-06(FALSE) depth K=0 took 181 ms
Jun 02, 2018 8:34:41 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.
Jun 02, 2018 8:34:42 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 02, 2018 8:34:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-07(SAT) depth K=0 took 938 ms
Jun 02, 2018 8:34:43 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 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=0 took 968 ms
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-09
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-09
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-09(FALSE) depth K=0 took 330 ms
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-10
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-15-ReachabilityCardinality-10
Jun 02, 2018 8:34:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-10(FALSE) depth K=0 took 181 ms
Jun 02, 2018 8:34:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-11
Jun 02, 2018 8:34:44 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 02, 2018 8:34:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-11(TRUE) depth K=0 took 557 ms
Jun 02, 2018 8:34:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-15-ReachabilityCardinality-12
Jun 02, 2018 8:34:44 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 02, 2018 8:34:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-12(FALSE) depth K=0 took 179 ms
SMT solver raised 'unknown', retrying with same input.
Jun 02, 2018 8:34:47 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-13
Jun 02, 2018 8:34:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=0 took 2725 ms
Jun 02, 2018 8:34:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-15-ReachabilityCardinality-14
Jun 02, 2018 8:34:47 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 02, 2018 8:34:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-14(TRUE) depth K=0 took 281 ms
Jun 02, 2018 8:34:49 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 02, 2018 8:34:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-15(SAT) depth K=0 took 1564 ms
SMT solver raised 'unknown' twice, overapproximating result to 1.
Jun 02, 2018 8:34:51 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(0/225) took 10102 ms. Total solver calls (SAT/UNSAT): 5(5/0)
Jun 02, 2018 8:34:51 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 10106 ms. Total solver calls (SAT/UNSAT): 5(5/0)
Jun 02, 2018 8:34:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 225 transitions.
Jun 02, 2018 8:34:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 8:34:52 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 18930ms conformant to PINS in folder :/home/mcc/execution
Jun 02, 2018 8:34:55 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 02, 2018 8:34:55 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-01(FALSE) depth K=2 took 18657 ms
Jun 02, 2018 8:34:58 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-02(UNSAT) depth K=2 took 2855 ms
Jun 02, 2018 8:35:20 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 02, 2018 8:35:20 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-01(SAT) depth K=1 took 31366 ms
Jun 02, 2018 8:35:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-03(UNSAT) depth K=2 took 26804 ms
Jun 02, 2018 8:35:42 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 02, 2018 8:35:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-04(TRUE) depth K=2 took 17553 ms
Jun 02, 2018 8:35:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-05(UNSAT) depth K=2 took 9265 ms
Jun 02, 2018 8:35:53 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 02, 2018 8:35:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-04(SAT) depth K=1 took 32786 ms
Jun 02, 2018 8:36:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-06(UNSAT) depth K=2 took 9378 ms
Jun 02, 2018 8:36:07 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 02, 2018 8:36:07 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=1 took 14459 ms
Jun 02, 2018 8:36:11 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 02, 2018 8:36:11 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=1 took 3577 ms
Jun 02, 2018 8:36:12 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 02, 2018 8:36:12 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-07(TRUE) depth K=2 took 11291 ms
Jun 02, 2018 8:36:17 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-15
Jun 02, 2018 8:36:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-15(SAT) depth K=1 took 5783 ms
Jun 02, 2018 8:36:31 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 02, 2018 8:36:31 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-08(FALSE) depth K=2 took 18157 ms
Jun 02, 2018 8:37:16 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-09(UNSAT) depth K=2 took 45082 ms
Jun 02, 2018 8:37:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-10(UNSAT) depth K=2 took 28060 ms
Jun 02, 2018 8:38:32 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-11(UNSAT) depth K=2 took 47827 ms
Jun 02, 2018 8:38:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-12(UNSAT) depth K=2 took 25202 ms
Jun 02, 2018 8:39:16 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 02, 2018 8:39:16 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-08(SAT) depth K=2 took 179206 ms
Jun 02, 2018 8:39:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(UNSAT) depth K=2 took 37605 ms
Jun 02, 2018 8:40:10 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-14(UNSAT) depth K=2 took 35490 ms
Jun 02, 2018 8:40:32 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 02, 2018 8:40:32 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-15(TRUE) depth K=2 took 22416 ms
Jun 02, 2018 8:41:22 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 02, 2018 8:41:22 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-15-ReachabilityCardinality-13(TRUE) depth K=3 took 50102 ms
Jun 02, 2018 8:41:25 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 02, 2018 8:41:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-15-ReachabilityCardinality-13(SAT) depth K=2 took 129021 ms
Jun 02, 2018 8:41:25 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="itstools"
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 itstools"
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 r284-csrt-152749174900349"
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 ;