fond
Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r107-oct2-155272230100026
Last Updated
Apr 15, 2019

About the Execution of ITS-Tools for NQueens-PT-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1509.770 11549.00 40712.00 67.50 FTFTTFTFFTTFFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r107-oct2-155272230100026.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is NQueens-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-oct2-155272230100026
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 3.5K Feb 11 23:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 11 23:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 7 23:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 7 23:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 100 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 338 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 5 00:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 5 00:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 4 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 4 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 1 00:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 1 00:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:21 UpperBounds.xml

-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 90K Mar 10 17:31 model.pnml

--------------------
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-10-ReachabilityCardinality-00
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-01
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-02
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-03
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-04
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-05
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-06
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-07
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-08
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-09
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-10
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-11
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-12
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-13
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-14
FORMULA_NAME NQueens-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1552909608839

Working with output stream class java.io.PrintStream
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_1.0.0.201903111103/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_1.0.0.201903111103/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 [reachable] property : NQueens-PT-10-ReachabilityCardinality-00 with value :(cY_7>=2)
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-01 with value :(!((L_13>=2)&&((P_2_6>=3)||(L_12>=1))))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-02 with value :(!((!(P_3_8>=3))||(cX_9>=1)))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-03 with value :((!((L_12>=3)||(P_6_7>=2)))&&(cX_8<=1))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-04 with value :((P_2_1>=3)||(!((P_3_2>=3)&&(P_5_4<=P_2_5))))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-05 with value :((((P_4_5>=3)||(P_5_5>=2))&&(P_6_9<=P_7_4))||(P_8_8>=2))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-06 with value :((((P_0_3<=P_5_2)&&(P_3_8<=P_0_1))||(!(P_4_6<=P_0_5)))||(!((P_5_4<=P_0_7)&&(P_0_1>=2))))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-07 with value :((P_0_9<=P_5_7)&&(P_7_1>=2))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-08 with value :(!((!(P_1_3<=P_4_7))&&(!(P_3_8<=L_9))))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-09 with value :(!(((R_17<=L_6)&&(P_2_2>=2))&&(P_8_5<=P_6_4)))
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-10 with value :(!((P_8_5<=P_6_9)&&((R_8>=2)&&(R_16>=2))))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-11 with value :((((cX_0>=3)&&(P_1_6>=3))&&((P_2_4>=1)&&(L_7>=1)))||(L_10>=3))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-12 with value :((P_5_9>=1)&&(P_3_3>=3))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-13 with value :(L_3>=3)
Read [invariant] property : NQueens-PT-10-ReachabilityCardinality-14 with value :(!(cX_7>=3))
Read [reachable] property : NQueens-PT-10-ReachabilityCardinality-15 with value :((!(P_6_8<=R_8))&&(cX_2>=3))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 100 rows 158 cols
invariant :P_0_0 + R_1 = 1
invariant :P_7_9 + P_8_8 + P_9_7 + R_17 = 1
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 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + P_6_7 + P_6_8 + P_7_6 + P_7_7 + P_8_4 + P_8_5 + P_8_6 + P_9_4 + P_9_5 + cX_5 + 3'cX_6 + 5'cX_7 + 7'cX_8 + 9'cX_9 + cY_4 + 2'cY_5 + 4'cY_6 + 6'cY_7 + 8'cY_8 + 10'cY_9 + -6'L_0 + -5'L_1 + -4'L_2 + -3'L_3 + -2'L_4 + -1'L_5 + -1'L_14 + -2'L_15 + -3'L_16 + -4'L_17 + -5'L_18 + -1'R_7 + -2'R_8 + -3'R_9 + -4'R_10 + -5'R_11 + -6'R_12 + -7'R_13 + -8'R_14 + -10'R_15 + -13'R_16 + -15'R_17 + -17'R_18 + -19'R_19 = -90
invariant :cX_0 + cX_3 + 3'cX_4 + 6'cX_5 + 10'cX_6 + 15'cX_7 + 21'cX_8 + 28'cX_9 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + -24'L_0 + -20'L_1 + -15'L_2 + -12'L_3 + -8'L_4 + -6'L_5 + -3'L_6 + -2'L_7 + L_10 + -2'L_13 + -3'L_14 + -6'L_15 + -8'L_16 + -12'L_17 + -15'L_18 + -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 = -312
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_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_7_4 + P_7_5 + -1'P_9_4 + -1'P_9_5 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_13 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -6
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_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_7_5 + P_8_5 + P_9_4 + P_9_5 + P_9_6 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_12 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 7
invariant :P_9_0 + L_18 = 1
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_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_9_4 + P_9_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -4
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_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'cX_8 + -1'cX_9 + L_16 + L_17 + L_18 + R_18 + R_19 = 3
invariant :L_0 + L_2 + L_4 + L_6 + L_8 + L_10 + L_12 + L_14 + L_16 + L_18 + -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
invariant :P_1_2 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_4_2 + P_4_3 + 2'P_4_4 + 3'P_4_5 + 3'P_4_6 + 3'P_4_7 + 2'P_4_8 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 4'P_5_5 + 5'P_5_6 + 4'P_5_7 + 2'P_5_8 + P_6_2 + 2'P_6_3 + 4'P_6_4 + 5'P_6_5 + 5'P_6_6 + 4'P_6_7 + 2'P_6_8 + P_7_2 + 2'P_7_3 + 4'P_7_4 + 5'P_7_5 + 4'P_7_6 + 3'P_7_7 + 2'P_7_8 + P_8_2 + 2'P_8_3 + 3'P_8_4 + 3'P_8_5 + 3'P_8_6 + 2'P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + cX_3 + 3'cX_4 + 5'cX_5 + 7'cX_6 + 9'cX_7 + 11'cX_8 + 13'cX_9 + cY_2 + 2'cY_3 + 4'cY_4 + 6'cY_5 + 8'cY_6 + 10'cY_7 + 12'cY_8 + 14'cY_9 + -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_12 + -2'L_13 + -3'L_14 + -4'L_15 + -5'L_16 + -6'L_17 + -7'L_18 + -1'R_5 + -2'R_6 + -3'R_7 + -4'R_8 + -5'R_9 + -6'R_10 + -7'R_11 + -8'R_12 + -10'R_13 + -13'R_14 + -16'R_15 + -19'R_16 + -22'R_17 + -25'R_18 + -27'R_19 = -126
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_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + cX_8 + cX_9 + -1'L_17 + -1'L_18 + -1'R_18 + -1'R_19 = -2
invariant :P_9_9 + R_19 = 1
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_5_4 + P_5_5 + 2'P_5_6 + 2'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_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + -1'cX_8 + -2'cX_9 + -1'cY_8 + -2'cY_9 + L_0 + L_1 + L_17 + L_18 + R_10 + R_11 + 2'R_12 + 2'R_13 + 2'R_14 + 2'R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 4'R_19 = 19
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 + P_7_4 + -1'P_7_7 + -1'P_8_6 + -1'P_9_5 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_15 + L_16 + 2'L_17 + 2'L_18 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 6'R_16 + 7'R_17 + 8'R_18 + 9'R_19 = 43
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_4_2 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_2 + -2'P_5_3 + -2'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 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -3'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_8_8 + -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'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + 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 + 6'R_13 + 8'R_14 + 9'R_15 + 11'R_16 + 12'R_17 + 14'R_18 + 15'R_19 = 68
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_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_6_5 + P_7_5 + P_8_4 + P_8_5 + P_8_6 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + -1'cX_3 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_11 + L_12 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 8
invariant :cX_2 + 3'cX_3 + 6'cX_4 + 10'cX_5 + 15'cX_6 + 21'cX_7 + 28'cX_8 + 36'cX_9 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + -20'L_0 + -16'L_1 + -12'L_2 + -9'L_3 + -6'L_4 + -4'L_5 + -2'L_6 + -1'L_7 + -1'L_11 + -2'L_12 + -4'L_13 + -6'L_14 + -9'L_15 + -12'L_16 + -16'L_17 + -20'L_18 + -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 = -344
invariant :P_1_8 + -1'P_3_7 + -1'P_3_8 + -1'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_5 + -2'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_4 + -2'P_6_5 + -2'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -2'P_8_7 + -1'P_8_8 + -1'P_9_2 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + cX_9 + cY_8 + 2'cY_9 + -2'L_0 + -1'L_1 + -1'L_18 + -1'R_11 + -2'R_12 + -2'R_13 + -2'R_14 + -2'R_15 + -2'R_16 + -2'R_17 + -2'R_18 + -3'R_19 = -18
invariant :P_6_9 + P_7_8 + P_8_7 + P_9_6 + R_16 = 1
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_5_5 + 2'P_5_6 + 3'P_5_7 + 2'P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + 3'P_6_6 + 3'P_6_7 + 2'P_6_8 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + 2'P_8_4 + 3'P_8_5 + 2'P_8_6 + P_8_7 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + cX_4 + 3'cX_5 + 5'cX_6 + 7'cX_7 + 9'cX_8 + 11'cX_9 + cY_3 + 2'cY_4 + 4'cY_5 + 6'cY_6 + 8'cY_7 + 10'cY_8 + 12'cY_9 + -7'L_0 + -6'L_1 + -5'L_2 + -4'L_3 + -3'L_4 + -2'L_5 + -1'L_6 + -1'L_13 + -2'L_14 + -3'L_15 + -4'L_16 + -5'L_17 + -6'L_18 + -1'R_6 + -2'R_7 + -3'R_8 + -4'R_9 + -5'R_10 + -6'R_11 + -7'R_12 + -8'R_13 + -10'R_14 + -13'R_15 + -16'R_16 + -19'R_17 + -21'R_18 + -23'R_19 = -108
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_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_9_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_14 + L_15 + L_16 + L_17 + L_18 + R_16 + R_17 + R_18 + R_19 = 5
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_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + P_8_7 + P_9_4 + P_9_5 + P_9_6 + -1'cX_8 + -2'cX_9 + -1'cY_7 + -2'cY_8 + -3'cY_9 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_17 + L_18 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 5'R_19 = 26
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_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_6_4 + P_6_5 + -1'P_8_4 + -1'P_8_5 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + cX_3 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_12 + -1'L_13 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_13 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -7
invariant :P_1_1 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + P_4_8 + P_5_3 + 2'P_5_4 + 3'P_5_5 + 3'P_5_6 + 2'P_5_7 + P_5_8 + P_6_3 + 2'P_6_4 + 3'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + cY_3 + 2'cY_4 + 3'cY_5 + 4'cY_6 + 5'cY_7 + 6'cY_8 + 7'cY_9 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + -1'L_11 + -1'L_12 + -2'L_13 + -2'L_14 + -3'L_15 + -3'L_16 + -4'L_17 + -4'L_18 + R_3 + -1'R_6 + -1'R_7 + -2'R_8 + -2'R_9 + -3'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -7'R_14 + -8'R_15 + -10'R_16 + -11'R_17 + -13'R_18 + -14'R_19 = -67
invariant :P_5_9 + P_6_8 + P_7_7 + P_8_6 + P_9_5 + R_15 = 1
invariant :P_2_8 + P_3_7 + P_3_8 + P_4_6 + P_4_7 + P_4_8 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + -1'cX_9 + -1'cY_9 + L_0 + L_18 + R_11 + R_12 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + 2'R_19 = 10
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_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -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 + -4'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -3'P_7_5 + -3'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -2'P_8_7 + -1'P_8_8 + -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'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + -1'L_10 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + 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 + 6'R_13 + 8'R_14 + 9'R_15 + 11'R_16 + 12'R_17 + 14'R_18 + 15'R_19 = 68
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_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_8_5 + P_9_5 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_15 + R_16 + R_17 + R_18 + R_19 = 6
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_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + P_7_7 + P_8_4 + P_8_5 + P_8_6 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -1'cY_7 + -2'cY_8 + -3'cY_9 + 2'L_0 + L_1 + L_2 + L_16 + L_17 + 2'L_18 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 5'R_18 + 6'R_19 = 29
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_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + -1'cX_9 + -1'cY_8 + -2'cY_9 + 2'L_0 + L_1 + L_2 + L_18 + R_11 + R_12 + 2'R_13 + 2'R_14 + 2'R_15 + 2'R_16 + 2'R_17 + 2'R_18 + 3'R_19 = 18
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 + P_8_4 + P_8_5 + P_8_6 + P_9_5 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_16 + L_17 + 2'L_18 + 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 + 6'R_18 + 7'R_19 = 35
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 + cX_9 + -1'L_18 + -1'R_19 = -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_6_5 + -1'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_4 + -1'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_8_4 + -2'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_14 + L_15 + 2'L_16 + 2'L_17 + 3'L_18 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 6'R_15 + 7'R_16 + 9'R_17 + 10'R_18 + 11'R_19 = 52
invariant :P_3_9 + P_4_8 + P_5_7 + P_6_6 + P_7_5 + P_8_4 + P_9_3 + R_13 = 1
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_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_8_4 + P_8_5 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -5
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_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + cX_7 + cX_8 + cX_9 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_17 + -1'R_18 + -1'R_19 = -3
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 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + -1'L_10 + -1'L_11 + -2'L_12 + -2'L_13 + -3'L_14 + -3'L_15 + -4'L_16 + -4'L_17 + -5'L_18 + -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 = 31
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_4_3 + -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 + -2'P_5_5 + -3'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -2'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_12 + L_13 + 2'L_14 + 2'L_15 + 3'L_16 + 3'L_17 + 4'L_18 + R_5 + R_6 + 2'R_7 + 2'R_8 + 3'R_9 + 3'R_10 + 4'R_11 + 4'R_12 + 6'R_13 + 7'R_14 + 9'R_15 + 10'R_16 + 12'R_17 + 13'R_18 + 14'R_19 = 67
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 + P_7_4 + P_7_5 + P_7_6 + P_8_5 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_15 + L_16 + 2'L_17 + 2'L_18 + 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 + 6'R_17 + 7'R_18 + 8'R_19 = 38
invariant :P_0_9 + L_0 = 1
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 + P_6_4 + -1'P_6_7 + -1'P_7_6 + -1'P_8_5 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_14 + L_15 + 2'L_16 + 2'L_17 + 3'L_18 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 6'R_15 + 7'R_16 + 8'R_17 + 9'R_18 + 10'R_19 = 48
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 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + cX_6 + 3'cX_7 + 5'cX_8 + 7'cX_9 + cY_5 + 2'cY_6 + 4'cY_7 + 6'cY_8 + 8'cY_9 + -5'L_0 + -4'L_1 + -3'L_2 + -2'L_3 + -1'L_4 + -1'L_15 + -2'L_16 + -3'L_17 + -4'L_18 + -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 + -11'R_17 + -13'R_18 + -15'R_19 = -72
invariant :P_2_9 + P_3_8 + P_4_7 + P_5_6 + P_6_5 + P_7_4 + P_8_3 + P_9_2 + R_12 = 1
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_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -2'P_5_8 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -4'P_6_6 + -3'P_6_7 + -2'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -3'P_7_7 + -2'P_7_8 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -3'P_8_5 + -3'P_8_6 + -2'P_8_7 + -1'P_8_8 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + cX_8 + 3'cX_9 + cY_7 + 2'cY_8 + 4'cY_9 + -3'L_0 + -2'L_1 + -1'L_2 + -1'L_17 + -2'L_18 + -1'R_10 + -2'R_11 + -3'R_12 + -4'R_13 + -4'R_14 + -4'R_15 + -4'R_16 + -4'R_17 + -5'R_18 + -7'R_19 = -36
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_5_3 + -1'P_5_4 + -2'P_5_5 + -2'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_3 + -2'P_6_4 + -2'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 6'R_14 + 7'R_15 + 9'R_16 + 10'R_17 + 12'R_18 + 13'R_19 = 60
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_5_5 + -1'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_4 + -1'P_6_5 + -2'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_7_4 + -2'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 6'R_14 + 7'R_15 + 9'R_16 + 10'R_17 + 11'R_18 + 12'R_19 = 57
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_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_15 + L_16 + L_17 + L_18 + R_17 + R_18 + R_19 = 4
invariant :L_1 + L_3 + L_5 + L_7 + L_9 + L_11 + L_13 + L_15 + L_17 + -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
invariant :P_0_8 + P_3_8 + P_4_7 + P_4_8 + P_5_6 + P_5_7 + P_5_8 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + -1'cY_9 + L_0 + L_1 + R_12 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 9
invariant :cX_1 + -3'cX_3 + -8'cX_4 + -15'cX_5 + -24'cX_6 + -35'cX_7 + -48'cX_8 + -63'cX_9 + -2'cY_2 + -6'cY_3 + -12'cY_4 + -20'cY_5 + -30'cY_6 + -42'cY_7 + -56'cY_8 + -72'cY_9 + 44'L_0 + 36'L_1 + 27'L_2 + 21'L_3 + 14'L_4 + 10'L_5 + 5'L_6 + 3'L_7 + -1'L_10 + L_11 + 2'L_12 + 6'L_13 + 9'L_14 + 15'L_15 + 20'L_16 + 28'L_17 + 35'L_18 + -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 = 647
invariant :P_8_9 + P_9_8 + R_18 = 1
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_4_2 + 2'P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + P_4_8 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 3'P_5_5 + 3'P_5_6 + 2'P_5_7 + P_5_8 + P_6_2 + 2'P_6_3 + 3'P_6_4 + 4'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_2 + 2'P_7_3 + 3'P_7_4 + 3'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_2 + 2'P_8_3 + 2'P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + cY_2 + 2'cY_3 + 3'cY_4 + 4'cY_5 + 5'cY_6 + 6'cY_7 + 7'cY_8 + 8'cY_9 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + L_10 + -1'L_13 + -1'L_14 + -2'L_15 + -2'L_16 + -3'L_17 + -3'L_18 + -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 + -6'R_13 + -8'R_14 + -9'R_15 + -11'R_16 + -12'R_17 + -14'R_18 + -15'R_19 = -67
invariant :P_4_9 + P_5_8 + P_6_7 + P_7_6 + P_8_5 + P_9_4 + R_14 = 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_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -2'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -3'P_7_7 + -1'P_7_8 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + cX_7 + 3'cX_8 + 5'cX_9 + cY_6 + 2'cY_7 + 4'cY_8 + 6'cY_9 + -4'L_0 + -3'L_1 + -2'L_2 + -1'L_3 + -1'L_16 + -2'L_17 + -3'L_18 + -1'R_9 + -2'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -6'R_14 + -6'R_15 + -6'R_16 + -7'R_17 + -9'R_18 + -11'R_19 = -54
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 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + L_10 + L_11 + 2'L_12 + 2'L_13 + 3'L_14 + 3'L_15 + 4'L_16 + 4'L_17 + 5'L_18 + -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 = -40
invariant :P_1_9 + -1'P_3_8 + -1'P_4_7 + -1'P_4_8 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -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_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 + cY_9 + -1'L_0 + -1'R_12 + -1'R_13 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -8
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'cX_9 + L_17 + L_18 + R_19 = 2
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 100 rows 158 cols
invariant :P_0_0 + R_1 = 1
invariant :P_7_9 + P_8_8 + P_9_7 + R_17 = 1
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 + -1'P_6_3 + -1'P_6_4 + -1'P_6_5 + P_6_7 + P_6_8 + P_7_6 + P_7_7 + P_8_4 + P_8_5 + P_8_6 + P_9_4 + P_9_5 + cX_5 + 3'cX_6 + 5'cX_7 + 7'cX_8 + 9'cX_9 + cY_4 + 2'cY_5 + 4'cY_6 + 6'cY_7 + 8'cY_8 + 10'cY_9 + -6'L_0 + -5'L_1 + -4'L_2 + -3'L_3 + -2'L_4 + -1'L_5 + -1'L_14 + -2'L_15 + -3'L_16 + -4'L_17 + -5'L_18 + -1'R_7 + -2'R_8 + -3'R_9 + -4'R_10 + -5'R_11 + -6'R_12 + -7'R_13 + -8'R_14 + -10'R_15 + -13'R_16 + -15'R_17 + -17'R_18 + -19'R_19 = -90
invariant :cX_0 + cX_3 + 3'cX_4 + 6'cX_5 + 10'cX_6 + 15'cX_7 + 21'cX_8 + 28'cX_9 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + -24'L_0 + -20'L_1 + -15'L_2 + -12'L_3 + -8'L_4 + -6'L_5 + -3'L_6 + -2'L_7 + L_10 + -2'L_13 + -3'L_14 + -6'L_15 + -8'L_16 + -12'L_17 + -15'L_18 + -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 = -312
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_5_2 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_5_7 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_7_4 + P_7_5 + -1'P_9_4 + -1'P_9_5 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_13 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -6
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_5_3 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_5_7 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_7_5 + P_8_5 + P_9_4 + P_9_5 + P_9_6 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_12 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 7
invariant :P_9_0 + L_18 = 1
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_7_2 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_9_4 + P_9_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -4
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_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'cX_8 + -1'cX_9 + L_16 + L_17 + L_18 + R_18 + R_19 = 3
invariant :L_0 + L_2 + L_4 + L_6 + L_8 + L_10 + L_12 + L_14 + L_16 + L_18 + -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
invariant :P_1_2 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_4_2 + P_4_3 + 2'P_4_4 + 3'P_4_5 + 3'P_4_6 + 3'P_4_7 + 2'P_4_8 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 4'P_5_5 + 5'P_5_6 + 4'P_5_7 + 2'P_5_8 + P_6_2 + 2'P_6_3 + 4'P_6_4 + 5'P_6_5 + 5'P_6_6 + 4'P_6_7 + 2'P_6_8 + P_7_2 + 2'P_7_3 + 4'P_7_4 + 5'P_7_5 + 4'P_7_6 + 3'P_7_7 + 2'P_7_8 + P_8_2 + 2'P_8_3 + 3'P_8_4 + 3'P_8_5 + 3'P_8_6 + 2'P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + cX_3 + 3'cX_4 + 5'cX_5 + 7'cX_6 + 9'cX_7 + 11'cX_8 + 13'cX_9 + cY_2 + 2'cY_3 + 4'cY_4 + 6'cY_5 + 8'cY_6 + 10'cY_7 + 12'cY_8 + 14'cY_9 + -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_12 + -2'L_13 + -3'L_14 + -4'L_15 + -5'L_16 + -6'L_17 + -7'L_18 + -1'R_5 + -2'R_6 + -3'R_7 + -4'R_8 + -5'R_9 + -6'R_10 + -7'R_11 + -8'R_12 + -10'R_13 + -13'R_14 + -16'R_15 + -19'R_16 + -22'R_17 + -25'R_18 + -27'R_19 = -126
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_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + cX_8 + cX_9 + -1'L_17 + -1'L_18 + -1'R_18 + -1'R_19 = -2
invariant :P_9_9 + R_19 = 1
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_5_4 + P_5_5 + 2'P_5_6 + 2'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_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + -1'cX_8 + -2'cX_9 + -1'cY_8 + -2'cY_9 + L_0 + L_1 + L_17 + L_18 + R_10 + R_11 + 2'R_12 + 2'R_13 + 2'R_14 + 2'R_15 + 2'R_16 + 2'R_17 + 3'R_18 + 4'R_19 = 19
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 + P_7_4 + -1'P_7_7 + -1'P_8_6 + -1'P_9_5 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_15 + L_16 + 2'L_17 + 2'L_18 + R_8 + R_9 + 2'R_10 + 2'R_11 + 3'R_12 + 3'R_13 + 4'R_14 + 4'R_15 + 6'R_16 + 7'R_17 + 8'R_18 + 9'R_19 = 43
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_4_2 + -1'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_2 + -2'P_5_3 + -2'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 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -3'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_8_8 + -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'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + 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 + 6'R_13 + 8'R_14 + 9'R_15 + 11'R_16 + 12'R_17 + 14'R_18 + 15'R_19 = 68
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_4_3 + -1'P_4_4 + -1'P_4_5 + -1'P_4_6 + -1'P_4_7 + -1'P_5_4 + -1'P_5_5 + -1'P_5_6 + -1'P_6_5 + P_7_5 + P_8_4 + P_8_5 + P_8_6 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + -1'cX_3 + -1'cX_4 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_11 + L_12 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 8
invariant :cX_2 + 3'cX_3 + 6'cX_4 + 10'cX_5 + 15'cX_6 + 21'cX_7 + 28'cX_8 + 36'cX_9 + cY_2 + 3'cY_3 + 6'cY_4 + 10'cY_5 + 15'cY_6 + 21'cY_7 + 28'cY_8 + 36'cY_9 + -20'L_0 + -16'L_1 + -12'L_2 + -9'L_3 + -6'L_4 + -4'L_5 + -2'L_6 + -1'L_7 + -1'L_11 + -2'L_12 + -4'L_13 + -6'L_14 + -9'L_15 + -12'L_16 + -16'L_17 + -20'L_18 + -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 = -344
invariant :P_1_8 + -1'P_3_7 + -1'P_3_8 + -1'P_4_6 + -2'P_4_7 + -1'P_4_8 + -1'P_5_5 + -2'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_4 + -2'P_6_5 + -2'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -2'P_8_7 + -1'P_8_8 + -1'P_9_2 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + cX_9 + cY_8 + 2'cY_9 + -2'L_0 + -1'L_1 + -1'L_18 + -1'R_11 + -2'R_12 + -2'R_13 + -2'R_14 + -2'R_15 + -2'R_16 + -2'R_17 + -2'R_18 + -3'R_19 = -18
invariant :P_6_9 + P_7_8 + P_8_7 + P_9_6 + R_16 = 1
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_5_5 + 2'P_5_6 + 3'P_5_7 + 2'P_5_8 + P_6_3 + P_6_4 + 2'P_6_5 + 3'P_6_6 + 3'P_6_7 + 2'P_6_8 + P_7_3 + 2'P_7_4 + 3'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + 2'P_8_4 + 3'P_8_5 + 2'P_8_6 + P_8_7 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + cX_4 + 3'cX_5 + 5'cX_6 + 7'cX_7 + 9'cX_8 + 11'cX_9 + cY_3 + 2'cY_4 + 4'cY_5 + 6'cY_6 + 8'cY_7 + 10'cY_8 + 12'cY_9 + -7'L_0 + -6'L_1 + -5'L_2 + -4'L_3 + -3'L_4 + -2'L_5 + -1'L_6 + -1'L_13 + -2'L_14 + -3'L_15 + -4'L_16 + -5'L_17 + -6'L_18 + -1'R_6 + -2'R_7 + -3'R_8 + -4'R_9 + -5'R_10 + -6'R_11 + -7'R_12 + -8'R_13 + -10'R_14 + -13'R_15 + -16'R_16 + -19'R_17 + -21'R_18 + -23'R_19 = -108
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_7_3 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_9_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_14 + L_15 + L_16 + L_17 + L_18 + R_16 + R_17 + R_18 + R_19 = 5
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_7_2 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + 2'P_8_5 + 2'P_8_6 + P_8_7 + P_9_4 + P_9_5 + P_9_6 + -1'cX_8 + -2'cX_9 + -1'cY_7 + -2'cY_8 + -3'cY_9 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_17 + L_18 + R_10 + R_11 + 2'R_12 + 2'R_13 + 3'R_14 + 3'R_15 + 3'R_16 + 3'R_17 + 4'R_18 + 5'R_19 = 26
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_4_2 + P_4_3 + P_4_4 + P_4_5 + P_4_6 + P_4_7 + P_5_3 + P_5_4 + P_5_5 + P_5_6 + P_6_4 + P_6_5 + -1'P_8_4 + -1'P_8_5 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + cX_3 + cX_4 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_12 + -1'L_13 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_13 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -7
invariant :P_1_1 + P_3_3 + P_3_4 + P_3_5 + P_3_6 + P_3_7 + P_3_8 + P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + P_4_8 + P_5_3 + 2'P_5_4 + 3'P_5_5 + 3'P_5_6 + 2'P_5_7 + P_5_8 + P_6_3 + 2'P_6_4 + 3'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + 2'P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + cY_3 + 2'cY_4 + 3'cY_5 + 4'cY_6 + 5'cY_7 + 6'cY_8 + 7'cY_9 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + -1'L_11 + -1'L_12 + -2'L_13 + -2'L_14 + -3'L_15 + -3'L_16 + -4'L_17 + -4'L_18 + R_3 + -1'R_6 + -1'R_7 + -2'R_8 + -2'R_9 + -3'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -7'R_14 + -8'R_15 + -10'R_16 + -11'R_17 + -13'R_18 + -14'R_19 = -67
invariant :P_5_9 + P_6_8 + P_7_7 + P_8_6 + P_9_5 + R_15 = 1
invariant :P_2_8 + P_3_7 + P_3_8 + P_4_6 + P_4_7 + P_4_8 + P_5_5 + P_5_6 + P_5_7 + P_5_8 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + -1'cX_9 + -1'cY_9 + L_0 + L_18 + R_11 + R_12 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + 2'R_19 = 10
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_4_2 + -2'P_4_3 + -2'P_4_4 + -2'P_4_5 + -2'P_4_6 + -2'P_4_7 + -1'P_4_8 + -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 + -4'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -3'P_7_5 + -3'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_2 + -2'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -2'P_8_7 + -1'P_8_8 + -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'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_2 + -2'cY_3 + -3'cY_4 + -4'cY_5 + -5'cY_6 + -6'cY_7 + -7'cY_8 + -8'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + -1'L_10 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + 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 + 6'R_13 + 8'R_14 + 9'R_15 + 11'R_16 + 12'R_17 + 14'R_18 + 15'R_19 = 68
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_6_3 + -1'P_6_4 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_8_5 + P_9_5 + -1'cX_5 + -1'cX_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_13 + L_14 + L_15 + L_16 + L_17 + L_18 + R_15 + R_16 + R_17 + R_18 + R_19 = 6
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_6_2 + P_6_3 + 2'P_6_4 + 2'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + P_7_7 + P_8_4 + P_8_5 + P_8_6 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -1'cY_7 + -2'cY_8 + -3'cY_9 + 2'L_0 + L_1 + L_2 + L_16 + L_17 + 2'L_18 + R_9 + R_10 + 2'R_11 + 2'R_12 + 3'R_13 + 3'R_14 + 3'R_15 + 3'R_16 + 4'R_17 + 5'R_18 + 6'R_19 = 29
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_6_4 + P_6_5 + 2'P_6_6 + 2'P_6_7 + P_6_8 + P_7_3 + P_7_4 + 2'P_7_5 + 2'P_7_6 + 2'P_7_7 + P_7_8 + P_8_2 + P_8_3 + 2'P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + -1'cX_9 + -1'cY_8 + -2'cY_9 + 2'L_0 + L_1 + L_2 + L_18 + R_11 + R_12 + 2'R_13 + 2'R_14 + 2'R_15 + 2'R_16 + 2'R_17 + 2'R_18 + 3'R_19 = 18
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 + P_8_4 + P_8_5 + P_8_6 + P_9_5 + -1'cX_7 + -2'cX_8 + -3'cX_9 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_16 + L_17 + 2'L_18 + 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 + 6'R_18 + 7'R_19 = 35
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 + cX_9 + -1'L_18 + -1'R_19 = -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_6_5 + -1'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_4 + -1'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_8_4 + -2'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_14 + L_15 + 2'L_16 + 2'L_17 + 3'L_18 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 6'R_15 + 7'R_16 + 9'R_17 + 10'R_18 + 11'R_19 = 52
invariant :P_3_9 + P_4_8 + P_5_7 + P_6_6 + P_7_5 + P_8_4 + P_9_3 + R_13 = 1
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_6_2 + P_6_3 + P_6_4 + P_6_5 + P_6_6 + P_6_7 + P_7_3 + P_7_4 + P_7_5 + P_7_6 + P_8_4 + P_8_5 + cX_5 + cX_6 + cX_7 + cX_8 + cX_9 + -1'L_14 + -1'L_15 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -5
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_8_2 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + cX_7 + cX_8 + cX_9 + -1'L_16 + -1'L_17 + -1'L_18 + -1'R_17 + -1'R_18 + -1'R_19 = -3
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 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + -1'L_10 + -1'L_11 + -2'L_12 + -2'L_13 + -3'L_14 + -3'L_15 + -4'L_16 + -4'L_17 + -5'L_18 + -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 = 31
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_4_3 + -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 + -2'P_5_5 + -3'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -2'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_7_8 + -1'P_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'cX_3 + -2'cX_4 + -3'cX_5 + -4'cX_6 + -5'cX_7 + -6'cX_8 + -7'cX_9 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + 4'L_0 + 3'L_1 + 3'L_2 + 2'L_3 + 2'L_4 + L_5 + L_6 + L_12 + L_13 + 2'L_14 + 2'L_15 + 3'L_16 + 3'L_17 + 4'L_18 + R_5 + R_6 + 2'R_7 + 2'R_8 + 3'R_9 + 3'R_10 + 4'R_11 + 4'R_12 + 6'R_13 + 7'R_14 + 9'R_15 + 10'R_16 + 12'R_17 + 13'R_18 + 14'R_19 = 67
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 + P_7_4 + P_7_5 + P_7_6 + P_8_5 + -1'cX_6 + -2'cX_7 + -3'cX_8 + -4'cX_9 + -1'cY_6 + -2'cY_7 + -3'cY_8 + -4'cY_9 + 2'L_0 + 2'L_1 + L_2 + L_3 + L_15 + L_16 + 2'L_17 + 2'L_18 + 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 + 6'R_17 + 7'R_18 + 8'R_19 = 38
invariant :P_0_9 + L_0 = 1
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 + P_6_4 + -1'P_6_7 + -1'P_7_6 + -1'P_8_5 + -1'cX_5 + -2'cX_6 + -3'cX_7 + -4'cX_8 + -5'cX_9 + -1'cY_5 + -2'cY_6 + -3'cY_7 + -4'cY_8 + -5'cY_9 + 3'L_0 + 2'L_1 + 2'L_2 + L_3 + L_4 + L_14 + L_15 + 2'L_16 + 2'L_17 + 3'L_18 + R_7 + R_8 + 2'R_9 + 2'R_10 + 3'R_11 + 3'R_12 + 4'R_13 + 4'R_14 + 6'R_15 + 7'R_16 + 8'R_17 + 9'R_18 + 10'R_19 = 48
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 + -1'P_7_3 + -2'P_7_4 + -2'P_7_5 + -2'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + cX_6 + 3'cX_7 + 5'cX_8 + 7'cX_9 + cY_5 + 2'cY_6 + 4'cY_7 + 6'cY_8 + 8'cY_9 + -5'L_0 + -4'L_1 + -3'L_2 + -2'L_3 + -1'L_4 + -1'L_15 + -2'L_16 + -3'L_17 + -4'L_18 + -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 + -11'R_17 + -13'R_18 + -15'R_19 = -72
invariant :P_2_9 + P_3_8 + P_4_7 + P_5_6 + P_6_5 + P_7_4 + P_8_3 + P_9_2 + R_12 = 1
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_5_4 + -2'P_5_5 + -3'P_5_6 + -3'P_5_7 + -2'P_5_8 + -1'P_6_3 + -2'P_6_4 + -3'P_6_5 + -4'P_6_6 + -3'P_6_7 + -2'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -3'P_7_7 + -2'P_7_8 + -1'P_8_2 + -2'P_8_3 + -3'P_8_4 + -3'P_8_5 + -3'P_8_6 + -2'P_8_7 + -1'P_8_8 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + cX_8 + 3'cX_9 + cY_7 + 2'cY_8 + 4'cY_9 + -3'L_0 + -2'L_1 + -1'L_2 + -1'L_17 + -2'L_18 + -1'R_10 + -2'R_11 + -3'R_12 + -4'R_13 + -4'R_14 + -4'R_15 + -4'R_16 + -4'R_17 + -5'R_18 + -7'R_19 = -36
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_5_3 + -1'P_5_4 + -2'P_5_5 + -2'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_3 + -2'P_6_4 + -2'P_6_5 + -3'P_6_6 + -2'P_6_7 + -1'P_6_8 + -1'P_7_3 + -2'P_7_4 + -3'P_7_5 + -2'P_7_6 + -2'P_7_7 + -1'P_7_8 + -1'P_8_3 + -2'P_8_4 + -2'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_8_8 + -1'P_9_3 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'P_9_7 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -1'cY_3 + -2'cY_4 + -3'cY_5 + -4'cY_6 + -5'cY_7 + -6'cY_8 + -7'cY_9 + 4'L_0 + 4'L_1 + 3'L_2 + 3'L_3 + 2'L_4 + 2'L_5 + L_6 + L_7 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 6'R_14 + 7'R_15 + 9'R_16 + 10'R_17 + 12'R_18 + 13'R_19 = 60
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_5_5 + -1'P_5_6 + -2'P_5_7 + -1'P_5_8 + -1'P_6_4 + -1'P_6_5 + -2'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_7_4 + -2'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'cX_4 + -2'cX_5 + -3'cX_6 + -4'cX_7 + -5'cX_8 + -6'cX_9 + -1'cY_4 + -2'cY_5 + -3'cY_6 + -4'cY_7 + -5'cY_8 + -6'cY_9 + 3'L_0 + 3'L_1 + 2'L_2 + 2'L_3 + L_4 + L_5 + L_13 + L_14 + 2'L_15 + 2'L_16 + 3'L_17 + 3'L_18 + R_6 + R_7 + 2'R_8 + 2'R_9 + 3'R_10 + 3'R_11 + 4'R_12 + 4'R_13 + 6'R_14 + 7'R_15 + 9'R_16 + 10'R_17 + 11'R_18 + 12'R_19 = 57
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_8_3 + -1'P_8_4 + -1'P_8_5 + -1'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + -1'P_9_6 + -1'cX_7 + -1'cX_8 + -1'cX_9 + L_15 + L_16 + L_17 + L_18 + R_17 + R_18 + R_19 = 4
invariant :L_1 + L_3 + L_5 + L_7 + L_9 + L_11 + L_13 + L_15 + L_17 + -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
invariant :P_0_8 + P_3_8 + P_4_7 + P_4_8 + P_5_6 + P_5_7 + P_5_8 + P_6_5 + P_6_6 + P_6_7 + P_6_8 + P_7_4 + P_7_5 + P_7_6 + P_7_7 + P_7_8 + P_8_3 + P_8_4 + P_8_5 + P_8_6 + P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + -1'cY_9 + L_0 + L_1 + R_12 + R_13 + R_14 + R_15 + R_16 + R_17 + R_18 + R_19 = 9
invariant :cX_1 + -3'cX_3 + -8'cX_4 + -15'cX_5 + -24'cX_6 + -35'cX_7 + -48'cX_8 + -63'cX_9 + -2'cY_2 + -6'cY_3 + -12'cY_4 + -20'cY_5 + -30'cY_6 + -42'cY_7 + -56'cY_8 + -72'cY_9 + 44'L_0 + 36'L_1 + 27'L_2 + 21'L_3 + 14'L_4 + 10'L_5 + 5'L_6 + 3'L_7 + -1'L_10 + L_11 + 2'L_12 + 6'L_13 + 9'L_14 + 15'L_15 + 20'L_16 + 28'L_17 + 35'L_18 + -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 = 647
invariant :P_8_9 + P_9_8 + R_18 = 1
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_4_2 + 2'P_4_3 + 2'P_4_4 + 2'P_4_5 + 2'P_4_6 + 2'P_4_7 + P_4_8 + P_5_2 + 2'P_5_3 + 3'P_5_4 + 3'P_5_5 + 3'P_5_6 + 2'P_5_7 + P_5_8 + P_6_2 + 2'P_6_3 + 3'P_6_4 + 4'P_6_5 + 3'P_6_6 + 2'P_6_7 + P_6_8 + P_7_2 + 2'P_7_3 + 3'P_7_4 + 3'P_7_5 + 3'P_7_6 + 2'P_7_7 + P_7_8 + P_8_2 + 2'P_8_3 + 2'P_8_4 + 2'P_8_5 + 2'P_8_6 + 2'P_8_7 + P_8_8 + P_9_2 + P_9_3 + P_9_4 + P_9_5 + P_9_6 + P_9_7 + P_9_8 + cX_3 + 2'cX_4 + 3'cX_5 + 4'cX_6 + 5'cX_7 + 6'cX_8 + 7'cX_9 + cY_2 + 2'cY_3 + 3'cY_4 + 4'cY_5 + 5'cY_6 + 6'cY_7 + 7'cY_8 + 8'cY_9 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + L_10 + -1'L_13 + -1'L_14 + -2'L_15 + -2'L_16 + -3'L_17 + -3'L_18 + -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 + -6'R_13 + -8'R_14 + -9'R_15 + -11'R_16 + -12'R_17 + -14'R_18 + -15'R_19 = -67
invariant :P_4_9 + P_5_8 + P_6_7 + P_7_6 + P_8_5 + P_9_4 + R_14 = 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_6_2 + -2'P_6_3 + -3'P_6_4 + -4'P_6_5 + -4'P_6_6 + -4'P_6_7 + -2'P_6_8 + -1'P_7_2 + -2'P_7_3 + -3'P_7_4 + -4'P_7_5 + -4'P_7_6 + -3'P_7_7 + -1'P_7_8 + -1'P_8_3 + -2'P_8_4 + -3'P_8_5 + -2'P_8_6 + -1'P_8_7 + -1'P_9_4 + -1'P_9_5 + cX_7 + 3'cX_8 + 5'cX_9 + cY_6 + 2'cY_7 + 4'cY_8 + 6'cY_9 + -4'L_0 + -3'L_1 + -2'L_2 + -1'L_3 + -1'L_16 + -2'L_17 + -3'L_18 + -1'R_9 + -2'R_10 + -3'R_11 + -4'R_12 + -5'R_13 + -6'R_14 + -6'R_15 + -6'R_16 + -7'R_17 + -9'R_18 + -11'R_19 = -54
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 + -4'L_0 + -4'L_1 + -3'L_2 + -3'L_3 + -2'L_4 + -2'L_5 + -1'L_6 + -1'L_7 + L_10 + L_11 + 2'L_12 + 2'L_13 + 3'L_14 + 3'L_15 + 4'L_16 + 4'L_17 + 5'L_18 + -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 = -40
invariant :P_1_9 + -1'P_3_8 + -1'P_4_7 + -1'P_4_8 + -1'P_5_6 + -1'P_5_7 + -1'P_5_8 + -1'P_6_5 + -1'P_6_6 + -1'P_6_7 + -1'P_6_8 + -1'P_7_4 + -1'P_7_5 + -1'P_7_6 + -1'P_7_7 + -1'P_7_8 + -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_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 + cY_9 + -1'L_0 + -1'R_12 + -1'R_13 + -1'R_14 + -1'R_15 + -1'R_16 + -1'R_17 + -1'R_18 + -1'R_19 = -8
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'cX_9 + L_17 + L_18 + R_19 = 2
FORMULA NQueens-PT-10-ReachabilityCardinality-00 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-01 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-02 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-03 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-04 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-05 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-06 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-07 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-09 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-10 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-11 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-12 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-13 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-14 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA NQueens-PT-10-ReachabilityCardinality-15 FALSE 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, -O2, model.c], workingDir=/home/mcc/execution]
Compilation finished in 1273 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 46 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, NQueensPT10ReachabilityCardinality08==true], workingDir=/home/mcc/execution]
LTSmin run took 2455 ms.
Found Violation
FORMULA NQueens-PT-10-ReachabilityCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1552909620388

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /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 -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
Mar 18, 2019 11:46:50 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]
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 41 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 160 places.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 100 transitions.
Mar 18, 2019 11:46:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 8 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 160 variables) in GAL type NQueens_PT_10
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 160 variables) in type NQueens_PT_10
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_19,R_0,
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 160 variables) in GAL type NQueens_PT_10
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 160 variables) in type NQueens_PT_10
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_19,R_0,
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :L_19=1, R_0=1
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 1 expressions due to constant valuations.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 63 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 48 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 16 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 100 transitions.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 100 transitions.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 58 place invariants in 40 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 16 in 294 ms.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-00(UNSAT) depth K=0 took 10 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-01(UNSAT) depth K=0 took 15 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-02(UNSAT) depth K=0 took 10 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 100 transitions.
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-03(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-04(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-05(UNSAT) depth K=0 took 16 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-06(UNSAT) depth K=0 took 4 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-07(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-08(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-09(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-10(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 58 place invariants in 23 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-11(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-12(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-13(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-14(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-15(UNSAT) depth K=0 took 12 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-00(UNSAT) depth K=1 took 35 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-01(UNSAT) depth K=1 took 30 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-02(UNSAT) depth K=1 took 39 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-03(UNSAT) depth K=1 took 71 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-04(UNSAT) depth K=1 took 29 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-05(UNSAT) depth K=1 took 102 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-06(UNSAT) depth K=1 took 22 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-07(UNSAT) depth K=1 took 19 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-08(UNSAT) depth K=1 took 24 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-09(UNSAT) depth K=1 took 24 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-10(UNSAT) depth K=1 took 19 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-11(UNSAT) depth K=1 took 35 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-12(UNSAT) depth K=1 took 17 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-13(UNSAT) depth K=1 took 18 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-14(UNSAT) depth K=1 took 17 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-15(UNSAT) depth K=1 took 18 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 158 variables to be positive in 935 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-00
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-00
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-00(FALSE) depth K=0 took 45 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-01
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-01
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-01(TRUE) depth K=0 took 20 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-02
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-02
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-02(FALSE) depth K=0 took 24 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-03
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-03
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-03(TRUE) depth K=0 took 53 ms
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-04
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-04
Mar 18, 2019 11:46:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-04(TRUE) depth K=0 took 29 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-05
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-05
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-05(FALSE) depth K=0 took 69 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-06
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-06
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-06(TRUE) depth K=0 took 27 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-07
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-07
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-07(FALSE) depth K=0 took 25 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-00(UNSAT) depth K=2 took 724 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 158 variables to be positive in 1531 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 100 transitions.
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/100 took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 100 transitions.
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-10-ReachabilityCardinality-08
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-08(SAT) depth K=0 took 148 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-09
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-09
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-09(TRUE) depth K=0 took 30 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-10
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-10
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-10(TRUE) depth K=0 took 28 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-11
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-11
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-11(FALSE) depth K=0 took 40 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-12
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-12
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-12(FALSE) depth K=0 took 20 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-13
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-13
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-13(FALSE) depth K=0 took 22 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant NQueens-PT-10-ReachabilityCardinality-14
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-14
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-14(TRUE) depth K=0 took 21 ms
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate NQueens-PT-10-ReachabilityCardinality-15
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for NQueens-PT-10-ReachabilityCardinality-15
Mar 18, 2019 11:46:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-15(FALSE) depth K=0 took 24 ms
Mar 18, 2019 11:46:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-10-ReachabilityCardinality-08
Mar 18, 2019 11:46:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-08(SAT) depth K=1 took 1074 ms
Mar 18, 2019 11:46:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-01(UNSAT) depth K=2 took 1538 ms
Mar 18, 2019 11:46:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-02(UNSAT) depth K=2 took 444 ms
Mar 18, 2019 11:46:55 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 100 transitions.
SMT solver raised 'unknown', retrying with same input.
SMT solver raised 'unknown' twice, overapproximating result to 1.
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(0/100) took 655 ms. Total solver calls (SAT/UNSAT): 2(2/0)
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 656 ms. Total solver calls (SAT/UNSAT): 2(2/0)
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 100 transitions.
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 5861ms conformant to PINS in folder :/home/mcc/execution
Mar 18, 2019 11:46:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-03(UNSAT) depth K=2 took 2576 ms
Mar 18, 2019 11:46:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesNQueens-PT-10-ReachabilityCardinality-08
Mar 18, 2019 11:46:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property NQueens-PT-10-ReachabilityCardinality-08(SAT) depth K=2 took 3677 ms
Mar 18, 2019 11:46:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property NQueens-PT-10-ReachabilityCardinality-04(UNSAT) depth K=2 took 1004 ms
Mar 18, 2019 11:47:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
Mar 18, 2019 11:47:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
WARNING: Unexpected error occurred while running SMT. Was verifying NQueens-PT-10-ReachabilityCardinality-05 SMT depth 2
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:404)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
... 3 more
Mar 18, 2019 11:47:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
WARNING: Unexpected error occurred while running SMT. Was verifying NQueens-PT-10-ReachabilityCardinality-08 K-induction depth 3
Exception in thread "Thread-8" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:336)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
... 3 more
Mar 18, 2019 11:47:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: During BMC, SMT solver timed out at depth 2
java.lang.InterruptedException
at java.lang.Object.wait(Native Method)
at java.lang.Thread.join(Thread.java:1252)
at java.lang.Thread.join(Thread.java:1326)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.checkProperties(Gal2SMTFrontEnd.java:179)
at fr.lip6.move.gal.application.SMTRunner$2.run(SMTRunner.java:110)
at java.lang.Thread.run(Thread.java:748)
Mar 18, 2019 11:47:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solving timed out (3600000 secs) at depth 2

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-10"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool itstools"
echo " Input is NQueens-PT-10, 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 r107-oct2-155272230100026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-10.tgz
mv NQueens-PT-10 execution
cd execution
if [ "ReachabilityCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "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 ;