java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/real-life/BigBranchingExample.bpl


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-c78c21b
[2018-12-03 15:07:32,946 INFO  L170        SettingsManager]: Resetting all preferences to default values...
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[2018-12-03 15:07:33,020 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-12-03 15:07:33,022 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf
[2018-12-03 15:07:33,035 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-03 15:07:33,035 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-03 15:07:33,036 INFO  L131        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2018-12-03 15:07:33,036 INFO  L133        SettingsManager]:  * Show backtranslation warnings=false
[2018-12-03 15:07:33,036 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-12-03 15:07:33,036 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-12-03 15:07:33,037 INFO  L133        SettingsManager]:  * User list type=DISABLED
[2018-12-03 15:07:33,037 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-12-03 15:07:33,037 INFO  L133        SettingsManager]:  * Explicit value domain=true
[2018-12-03 15:07:33,037 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2018-12-03 15:07:33,037 INFO  L133        SettingsManager]:  * Octagon Domain=false
[2018-12-03 15:07:33,038 INFO  L133        SettingsManager]:  * Abstract domain=ArrayDomain
[2018-12-03 15:07:33,038 INFO  L133        SettingsManager]:  * Log string format=TERM
[2018-12-03 15:07:33,038 INFO  L133        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2018-12-03 15:07:33,038 INFO  L133        SettingsManager]:  * Interval Domain=false
[2018-12-03 15:07:33,039 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-03 15:07:33,039 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-03 15:07:33,039 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-12-03 15:07:33,042 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-03 15:07:33,042 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-03 15:07:33,042 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-12-03 15:07:33,042 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-03 15:07:33,043 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-03 15:07:33,043 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-12-03 15:07:33,043 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-03 15:07:33,043 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-12-03 15:07:33,043 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-03 15:07:33,044 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-12-03 15:07:33,044 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-12-03 15:07:33,044 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-03 15:07:33,044 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-12-03 15:07:33,044 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-12-03 15:07:33,046 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-12-03 15:07:33,046 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-03 15:07:33,046 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-03 15:07:33,046 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-12-03 15:07:33,047 INFO  L133        SettingsManager]:  * Trace refinement strategy=TAIPAN
[2018-12-03 15:07:33,047 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-03 15:07:33,047 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-12-03 15:07:33,047 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-12-03 15:07:33,047 INFO  L133        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2018-12-03 15:07:33,084 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-03 15:07:33,097 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-03 15:07:33,101 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-03 15:07:33,103 INFO  L271        PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-12-03 15:07:33,103 INFO  L276        PluginConnector]: Boogie PL CUP Parser initialized
[2018-12-03 15:07:33,104 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl
[2018-12-03 15:07:33,104 INFO  L111           BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl'
[2018-12-03 15:07:33,338 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-03 15:07:33,340 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-12-03 15:07:33,341 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-03 15:07:33,341 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-03 15:07:33,341 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-03 15:07:33,359 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,448 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,467 WARN  L165                Inliner]: Program contained no entry procedure!
[2018-12-03 15:07:33,467 WARN  L168                Inliner]: Missing entry procedures: [ULTIMATE.start]
[2018-12-03 15:07:33,467 WARN  L175                Inliner]: Fallback enabled. All procedures will be processed.
[2018-12-03 15:07:33,470 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-03 15:07:33,471 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-03 15:07:33,472 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-03 15:07:33,472 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-03 15:07:33,485 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,485 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,513 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,514 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,595 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,645 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,661 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
[2018-12-03 15:07:33,698 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-03 15:07:33,699 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-03 15:07:33,699 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-03 15:07:33,699 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-03 15:07:33,700 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-12-03 15:07:33,766 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915
[2018-12-03 15:07:33,767 INFO  L130     BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16
[2018-12-03 15:07:33,767 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration
[2018-12-03 15:07:33,767 INFO  L130     BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816
[2018-12-03 15:07:33,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816
[2018-12-03 15:07:33,768 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826
[2018-12-03 15:07:33,768 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217
[2018-12-03 15:07:33,768 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918
[2018-12-03 15:07:33,768 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809
[2018-12-03 15:07:33,768 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915
[2018-12-03 15:07:33,768 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration
[2018-12-03 15:07:33,769 INFO  L130     BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932
[2018-12-03 15:07:33,769 INFO  L138     BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932
[2018-12-03 15:07:33,769 INFO  L130     BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829
[2018-12-03 15:07:33,769 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212
[2018-12-03 15:07:33,770 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration
[2018-12-03 15:07:33,770 INFO  L130     BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806
[2018-12-03 15:07:33,770 INFO  L138     BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806
[2018-12-03 15:07:33,770 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration
[2018-12-03 15:07:33,770 INFO  L130     BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805
[2018-12-03 15:07:33,771 INFO  L138     BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805
[2018-12-03 15:07:33,771 INFO  L130     BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863
[2018-12-03 15:07:33,771 INFO  L130     BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38
[2018-12-03 15:07:34,367 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-03 15:07:34,458 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-03 15:07:40,635 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-03 15:07:40,699 INFO  L272             CfgBuilder]: Using library mode
[2018-12-03 15:07:40,700 INFO  L280             CfgBuilder]: Removed 1 assue(true) statements.
[2018-12-03 15:07:40,700 INFO  L202        PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:07:40 BoogieIcfgContainer
[2018-12-03 15:07:40,701 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-03 15:07:40,702 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-12-03 15:07:40,702 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-12-03 15:07:40,706 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-12-03 15:07:40,706 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 03:07:33" (1/2) ...
[2018-12-03 15:07:40,707 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4efd3b31 and model type BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 03:07:40, skipping insertion in model container
[2018-12-03 15:07:40,708 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:07:40" (2/2) ...
[2018-12-03 15:07:40,710 INFO  L112   eAbstractionObserver]: Analyzing ICFG BigBranchingExample.bpl
[2018-12-03 15:07:40,720 INFO  L156   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-12-03 15:07:40,737 INFO  L168   ceAbstractionStarter]: Appying trace abstraction to program that has 126 error locations.
[2018-12-03 15:07:40,757 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 126 error locations.
[2018-12-03 15:07:40,848 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2018-12-03 15:07:40,848 INFO  L383      AbstractCegarLoop]: Hoare is true
[2018-12-03 15:07:40,849 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-12-03 15:07:40,849 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-12-03 15:07:40,849 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-12-03 15:07:40,851 INFO  L387      AbstractCegarLoop]: Difference is false
[2018-12-03 15:07:40,851 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-12-03 15:07:40,851 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-12-03 15:07:40,931 INFO  L276                IsEmpty]: Start isEmpty. Operand 2580 states.
[2018-12-03 15:07:40,947 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2018-12-03 15:07:40,948 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:40,949 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1]
[2018-12-03 15:07:40,960 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:40,971 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:40,972 INFO  L82        PathProgramCache]: Analyzing trace with hash 9086977, now seen corresponding path program 1 times
[2018-12-03 15:07:40,975 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:41,046 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:41,046 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:41,046 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:41,047 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:41,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:41,263 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:41,266 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:41,266 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2018-12-03 15:07:41,266 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:41,272 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:41,289 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:41,290 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:41,293 INFO  L87              Difference]: Start difference. First operand 2580 states. Second operand 4 states.
[2018-12-03 15:07:41,752 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:07:41,753 INFO  L93              Difference]: Finished difference Result 5081 states and 7228 transitions.
[2018-12-03 15:07:41,753 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:07:41,755 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 3
[2018-12-03 15:07:41,755 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:07:41,804 INFO  L225             Difference]: With dead ends: 5081
[2018-12-03 15:07:41,804 INFO  L226             Difference]: Without dead ends: 2504
[2018-12-03 15:07:41,825 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:07:41,857 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2504 states.
[2018-12-03 15:07:42,044 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2504 to 2504.
[2018-12-03 15:07:42,046 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2504 states.
[2018-12-03 15:07:42,058 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 2504 states and 3517 transitions.
[2018-12-03 15:07:42,060 INFO  L78                 Accepts]: Start accepts. Automaton has 2504 states and 3517 transitions. Word has length 3
[2018-12-03 15:07:42,060 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:07:42,061 INFO  L480      AbstractCegarLoop]: Abstraction has 2504 states and 3517 transitions.
[2018-12-03 15:07:42,061 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:07:42,061 INFO  L276                IsEmpty]: Start isEmpty. Operand 2504 states and 3517 transitions.
[2018-12-03 15:07:42,061 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2018-12-03 15:07:42,061 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:42,062 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1]
[2018-12-03 15:07:42,067 INFO  L423      AbstractCegarLoop]: === Iteration 2 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:42,068 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:42,068 INFO  L82        PathProgramCache]: Analyzing trace with hash 34789, now seen corresponding path program 1 times
[2018-12-03 15:07:42,068 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:42,070 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:42,070 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:42,071 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:42,071 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:42,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:42,209 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:42,209 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:42,210 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2018-12-03 15:07:42,210 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:42,212 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:42,212 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:42,212 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:42,215 INFO  L87              Difference]: Start difference. First operand 2504 states and 3517 transitions. Second operand 4 states.
[2018-12-03 15:07:42,740 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:07:42,740 INFO  L93              Difference]: Finished difference Result 2504 states and 3517 transitions.
[2018-12-03 15:07:42,741 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:07:42,741 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 3
[2018-12-03 15:07:42,741 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:07:42,755 INFO  L225             Difference]: With dead ends: 2504
[2018-12-03 15:07:42,755 INFO  L226             Difference]: Without dead ends: 2503
[2018-12-03 15:07:42,757 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:07:42,764 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2503 states.
[2018-12-03 15:07:43,122 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2503 to 2503.
[2018-12-03 15:07:43,122 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2503 states.
[2018-12-03 15:07:43,130 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 2503 states and 3516 transitions.
[2018-12-03 15:07:43,130 INFO  L78                 Accepts]: Start accepts. Automaton has 2503 states and 3516 transitions. Word has length 3
[2018-12-03 15:07:43,131 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:07:43,131 INFO  L480      AbstractCegarLoop]: Abstraction has 2503 states and 3516 transitions.
[2018-12-03 15:07:43,131 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:07:43,131 INFO  L276                IsEmpty]: Start isEmpty. Operand 2503 states and 3516 transitions.
[2018-12-03 15:07:43,145 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2018-12-03 15:07:43,146 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:43,146 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:07:43,151 INFO  L423      AbstractCegarLoop]: === Iteration 3 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:43,152 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:43,152 INFO  L82        PathProgramCache]: Analyzing trace with hash 1522681490, now seen corresponding path program 1 times
[2018-12-03 15:07:43,152 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:43,155 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:43,155 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:43,155 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:43,156 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:43,193 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:43,361 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:43,361 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:43,361 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:07:43,361 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:43,362 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:43,363 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:43,363 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:43,363 INFO  L87              Difference]: Start difference. First operand 2503 states and 3516 transitions. Second operand 4 states.
[2018-12-03 15:07:48,939 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:07:48,939 INFO  L93              Difference]: Finished difference Result 11108 states and 15484 transitions.
[2018-12-03 15:07:48,940 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:07:48,940 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 156
[2018-12-03 15:07:48,940 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:07:48,986 INFO  L225             Difference]: With dead ends: 11108
[2018-12-03 15:07:48,987 INFO  L226             Difference]: Without dead ends: 8742
[2018-12-03 15:07:48,993 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:07:49,005 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8742 states.
[2018-12-03 15:07:49,549 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8742 to 2503.
[2018-12-03 15:07:49,549 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2503 states.
[2018-12-03 15:07:49,559 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 2503 states and 3515 transitions.
[2018-12-03 15:07:49,560 INFO  L78                 Accepts]: Start accepts. Automaton has 2503 states and 3515 transitions. Word has length 156
[2018-12-03 15:07:49,560 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:07:49,560 INFO  L480      AbstractCegarLoop]: Abstraction has 2503 states and 3515 transitions.
[2018-12-03 15:07:49,561 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:07:49,561 INFO  L276                IsEmpty]: Start isEmpty. Operand 2503 states and 3515 transitions.
[2018-12-03 15:07:49,569 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 159
[2018-12-03 15:07:49,569 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:49,569 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:07:49,578 INFO  L423      AbstractCegarLoop]: === Iteration 4 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:49,578 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:49,578 INFO  L82        PathProgramCache]: Analyzing trace with hash 1361341340, now seen corresponding path program 1 times
[2018-12-03 15:07:49,579 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:49,581 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:49,581 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:49,581 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:49,581 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:49,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:49,841 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:49,841 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:49,841 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:07:49,841 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:49,842 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:49,842 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:49,843 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:49,845 INFO  L87              Difference]: Start difference. First operand 2503 states and 3515 transitions. Second operand 4 states.
[2018-12-03 15:07:54,130 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:07:54,131 INFO  L93              Difference]: Finished difference Result 11544 states and 16134 transitions.
[2018-12-03 15:07:54,131 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:07:54,131 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 158
[2018-12-03 15:07:54,131 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:07:54,178 INFO  L225             Difference]: With dead ends: 11544
[2018-12-03 15:07:54,179 INFO  L226             Difference]: Without dead ends: 9281
[2018-12-03 15:07:54,187 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:07:54,201 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9281 states.
[2018-12-03 15:07:54,839 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9281 to 2630.
[2018-12-03 15:07:54,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2630 states.
[2018-12-03 15:07:54,847 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2630 states and 3707 transitions.
[2018-12-03 15:07:54,848 INFO  L78                 Accepts]: Start accepts. Automaton has 2630 states and 3707 transitions. Word has length 158
[2018-12-03 15:07:54,848 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:07:54,848 INFO  L480      AbstractCegarLoop]: Abstraction has 2630 states and 3707 transitions.
[2018-12-03 15:07:54,848 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:07:54,849 INFO  L276                IsEmpty]: Start isEmpty. Operand 2630 states and 3707 transitions.
[2018-12-03 15:07:54,853 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 161
[2018-12-03 15:07:54,854 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:54,854 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:07:54,857 INFO  L423      AbstractCegarLoop]: === Iteration 5 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:54,857 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:54,858 INFO  L82        PathProgramCache]: Analyzing trace with hash -1011050758, now seen corresponding path program 1 times
[2018-12-03 15:07:54,858 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:54,859 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:54,860 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:54,860 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:54,860 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:54,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:55,066 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:55,066 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:55,067 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:07:55,067 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:55,067 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:55,068 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:55,068 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:55,068 INFO  L87              Difference]: Start difference. First operand 2630 states and 3707 transitions. Second operand 4 states.
[2018-12-03 15:07:58,053 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:07:58,053 INFO  L93              Difference]: Finished difference Result 11472 states and 16025 transitions.
[2018-12-03 15:07:58,054 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:07:58,054 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 160
[2018-12-03 15:07:58,054 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:07:58,096 INFO  L225             Difference]: With dead ends: 11472
[2018-12-03 15:07:58,097 INFO  L226             Difference]: Without dead ends: 9257
[2018-12-03 15:07:58,106 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:07:58,120 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9257 states.
[2018-12-03 15:07:58,828 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9257 to 2678.
[2018-12-03 15:07:58,828 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2678 states.
[2018-12-03 15:07:58,834 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3779 transitions.
[2018-12-03 15:07:58,834 INFO  L78                 Accepts]: Start accepts. Automaton has 2678 states and 3779 transitions. Word has length 160
[2018-12-03 15:07:58,835 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:07:58,835 INFO  L480      AbstractCegarLoop]: Abstraction has 2678 states and 3779 transitions.
[2018-12-03 15:07:58,835 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:07:58,835 INFO  L276                IsEmpty]: Start isEmpty. Operand 2678 states and 3779 transitions.
[2018-12-03 15:07:58,838 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2018-12-03 15:07:58,839 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:07:58,839 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:07:58,841 INFO  L423      AbstractCegarLoop]: === Iteration 6 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:07:58,844 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:07:58,844 INFO  L82        PathProgramCache]: Analyzing trace with hash -1562686194, now seen corresponding path program 1 times
[2018-12-03 15:07:58,844 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:07:58,845 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:58,846 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:07:58,846 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:07:58,846 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:07:58,861 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:07:59,023 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:07:59,024 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:07:59,024 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:07:59,024 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:07:59,025 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:07:59,025 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:07:59,025 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:07:59,025 INFO  L87              Difference]: Start difference. First operand 2678 states and 3779 transitions. Second operand 4 states.
[2018-12-03 15:08:01,878 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:01,879 INFO  L93              Difference]: Finished difference Result 10981 states and 15295 transitions.
[2018-12-03 15:08:01,879 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:01,879 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 162
[2018-12-03 15:08:01,880 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:01,898 INFO  L225             Difference]: With dead ends: 10981
[2018-12-03 15:08:01,898 INFO  L226             Difference]: Without dead ends: 8766
[2018-12-03 15:08:01,905 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:01,914 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8766 states.
[2018-12-03 15:08:02,666 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8766 to 2678.
[2018-12-03 15:08:02,667 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2678 states.
[2018-12-03 15:08:02,671 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3778 transitions.
[2018-12-03 15:08:02,671 INFO  L78                 Accepts]: Start accepts. Automaton has 2678 states and 3778 transitions. Word has length 162
[2018-12-03 15:08:02,672 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:02,672 INFO  L480      AbstractCegarLoop]: Abstraction has 2678 states and 3778 transitions.
[2018-12-03 15:08:02,672 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:02,672 INFO  L276                IsEmpty]: Start isEmpty. Operand 2678 states and 3778 transitions.
[2018-12-03 15:08:02,677 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 165
[2018-12-03 15:08:02,677 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:02,677 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:02,678 INFO  L423      AbstractCegarLoop]: === Iteration 7 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:02,679 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:02,679 INFO  L82        PathProgramCache]: Analyzing trace with hash 348562656, now seen corresponding path program 1 times
[2018-12-03 15:08:02,679 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:02,680 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:02,680 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:02,681 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:02,681 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:02,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:02,764 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:02,764 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:02,765 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:02,765 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:02,765 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:02,766 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:02,766 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:02,766 INFO  L87              Difference]: Start difference. First operand 2678 states and 3778 transitions. Second operand 4 states.
[2018-12-03 15:08:06,416 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:06,416 INFO  L93              Difference]: Finished difference Result 10864 states and 15119 transitions.
[2018-12-03 15:08:06,417 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:06,417 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 164
[2018-12-03 15:08:06,418 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:06,434 INFO  L225             Difference]: With dead ends: 10864
[2018-12-03 15:08:06,434 INFO  L226             Difference]: Without dead ends: 8681
[2018-12-03 15:08:06,439 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:06,450 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8681 states.
[2018-12-03 15:08:07,289 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8681 to 2678.
[2018-12-03 15:08:07,289 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2678 states.
[2018-12-03 15:08:07,294 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3777 transitions.
[2018-12-03 15:08:07,295 INFO  L78                 Accepts]: Start accepts. Automaton has 2678 states and 3777 transitions. Word has length 164
[2018-12-03 15:08:07,295 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:07,295 INFO  L480      AbstractCegarLoop]: Abstraction has 2678 states and 3777 transitions.
[2018-12-03 15:08:07,295 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:07,295 INFO  L276                IsEmpty]: Start isEmpty. Operand 2678 states and 3777 transitions.
[2018-12-03 15:08:07,300 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2018-12-03 15:08:07,301 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:07,301 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:07,302 INFO  L423      AbstractCegarLoop]: === Iteration 8 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:07,302 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:07,302 INFO  L82        PathProgramCache]: Analyzing trace with hash -963492046, now seen corresponding path program 1 times
[2018-12-03 15:08:07,303 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:07,304 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:07,304 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:07,304 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:07,304 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:07,313 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:07,388 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:07,389 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:07,389 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:07,389 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:07,389 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:07,390 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:07,390 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:07,390 INFO  L87              Difference]: Start difference. First operand 2678 states and 3777 transitions. Second operand 4 states.
[2018-12-03 15:08:11,668 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:11,668 INFO  L93              Difference]: Finished difference Result 11674 states and 16320 transitions.
[2018-12-03 15:08:11,668 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:11,669 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 166
[2018-12-03 15:08:11,669 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:11,680 INFO  L225             Difference]: With dead ends: 11674
[2018-12-03 15:08:11,681 INFO  L226             Difference]: Without dead ends: 9455
[2018-12-03 15:08:11,687 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:11,696 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9455 states.
[2018-12-03 15:08:12,568 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9455 to 2909.
[2018-12-03 15:08:12,569 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2909 states.
[2018-12-03 15:08:12,573 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 2909 states and 4124 transitions.
[2018-12-03 15:08:12,573 INFO  L78                 Accepts]: Start accepts. Automaton has 2909 states and 4124 transitions. Word has length 166
[2018-12-03 15:08:12,573 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:12,574 INFO  L480      AbstractCegarLoop]: Abstraction has 2909 states and 4124 transitions.
[2018-12-03 15:08:12,574 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:12,574 INFO  L276                IsEmpty]: Start isEmpty. Operand 2909 states and 4124 transitions.
[2018-12-03 15:08:12,579 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2018-12-03 15:08:12,579 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:12,579 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:12,580 INFO  L423      AbstractCegarLoop]: === Iteration 9 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:12,580 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:12,581 INFO  L82        PathProgramCache]: Analyzing trace with hash 1393678648, now seen corresponding path program 1 times
[2018-12-03 15:08:12,581 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:12,582 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:12,582 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:12,582 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:12,582 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:12,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:12,671 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:12,671 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:12,671 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:12,671 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:12,672 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:12,672 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:12,672 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:12,672 INFO  L87              Difference]: Start difference. First operand 2909 states and 4124 transitions. Second operand 4 states.
[2018-12-03 15:08:17,120 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:17,120 INFO  L93              Difference]: Finished difference Result 11051 states and 15399 transitions.
[2018-12-03 15:08:17,120 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:17,121 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 166
[2018-12-03 15:08:17,121 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:17,130 INFO  L225             Difference]: With dead ends: 11051
[2018-12-03 15:08:17,130 INFO  L226             Difference]: Without dead ends: 8912
[2018-12-03 15:08:17,135 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:17,143 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8912 states.
[2018-12-03 15:08:18,105 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8912 to 2909.
[2018-12-03 15:08:18,105 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2909 states.
[2018-12-03 15:08:18,110 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 2909 states and 4123 transitions.
[2018-12-03 15:08:18,110 INFO  L78                 Accepts]: Start accepts. Automaton has 2909 states and 4123 transitions. Word has length 166
[2018-12-03 15:08:18,111 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:18,111 INFO  L480      AbstractCegarLoop]: Abstraction has 2909 states and 4123 transitions.
[2018-12-03 15:08:18,111 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:18,111 INFO  L276                IsEmpty]: Start isEmpty. Operand 2909 states and 4123 transitions.
[2018-12-03 15:08:18,116 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2018-12-03 15:08:18,116 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:18,116 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:18,117 INFO  L423      AbstractCegarLoop]: === Iteration 10 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:18,117 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:18,117 INFO  L82        PathProgramCache]: Analyzing trace with hash -1422696804, now seen corresponding path program 1 times
[2018-12-03 15:08:18,118 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:18,118 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:18,119 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:18,119 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:18,119 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:18,124 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:18,208 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:18,208 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:18,208 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:18,209 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:18,209 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:18,209 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:18,209 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:18,210 INFO  L87              Difference]: Start difference. First operand 2909 states and 4123 transitions. Second operand 4 states.
[2018-12-03 15:08:23,705 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:23,706 INFO  L93              Difference]: Finished difference Result 12511 states and 17565 transitions.
[2018-12-03 15:08:23,706 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:23,706 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 166
[2018-12-03 15:08:23,706 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:23,718 INFO  L225             Difference]: With dead ends: 12511
[2018-12-03 15:08:23,718 INFO  L226             Difference]: Without dead ends: 9937
[2018-12-03 15:08:23,723 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:23,731 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9937 states.
[2018-12-03 15:08:24,978 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9937 to 2903.
[2018-12-03 15:08:24,978 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2903 states.
[2018-12-03 15:08:24,981 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 2903 states and 4111 transitions.
[2018-12-03 15:08:24,982 INFO  L78                 Accepts]: Start accepts. Automaton has 2903 states and 4111 transitions. Word has length 166
[2018-12-03 15:08:24,982 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:24,982 INFO  L480      AbstractCegarLoop]: Abstraction has 2903 states and 4111 transitions.
[2018-12-03 15:08:24,982 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:24,982 INFO  L276                IsEmpty]: Start isEmpty. Operand 2903 states and 4111 transitions.
[2018-12-03 15:08:24,988 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2018-12-03 15:08:24,988 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:24,988 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:24,989 INFO  L423      AbstractCegarLoop]: === Iteration 11 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:24,989 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:24,989 INFO  L82        PathProgramCache]: Analyzing trace with hash 2126298427, now seen corresponding path program 1 times
[2018-12-03 15:08:24,989 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:24,990 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:24,990 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:24,991 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:24,991 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:24,998 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:25,102 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:25,103 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:25,103 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:25,103 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:25,103 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:25,104 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:25,104 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:25,104 INFO  L87              Difference]: Start difference. First operand 2903 states and 4111 transitions. Second operand 4 states.
[2018-12-03 15:08:31,985 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:31,985 INFO  L93              Difference]: Finished difference Result 13376 states and 18859 transitions.
[2018-12-03 15:08:31,985 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:31,985 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 167
[2018-12-03 15:08:31,986 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:31,996 INFO  L225             Difference]: With dead ends: 13376
[2018-12-03 15:08:31,997 INFO  L226             Difference]: Without dead ends: 10644
[2018-12-03 15:08:32,002 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:32,013 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10644 states.
[2018-12-03 15:08:33,250 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10644 to 2891.
[2018-12-03 15:08:33,251 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2891 states.
[2018-12-03 15:08:33,255 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2891 states and 4090 transitions.
[2018-12-03 15:08:33,255 INFO  L78                 Accepts]: Start accepts. Automaton has 2891 states and 4090 transitions. Word has length 167
[2018-12-03 15:08:33,255 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:33,255 INFO  L480      AbstractCegarLoop]: Abstraction has 2891 states and 4090 transitions.
[2018-12-03 15:08:33,255 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:33,255 INFO  L276                IsEmpty]: Start isEmpty. Operand 2891 states and 4090 transitions.
[2018-12-03 15:08:33,259 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2018-12-03 15:08:33,259 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:33,260 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:33,260 INFO  L423      AbstractCegarLoop]: === Iteration 12 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:33,261 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:33,261 INFO  L82        PathProgramCache]: Analyzing trace with hash 1771267621, now seen corresponding path program 1 times
[2018-12-03 15:08:33,261 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:33,262 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:33,262 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:33,262 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:33,262 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:33,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:33,352 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:33,352 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:33,352 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:33,352 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:33,353 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:33,353 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:33,353 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:33,353 INFO  L87              Difference]: Start difference. First operand 2891 states and 4090 transitions. Second operand 4 states.
[2018-12-03 15:08:38,829 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:38,830 INFO  L93              Difference]: Finished difference Result 12289 states and 17223 transitions.
[2018-12-03 15:08:38,830 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:38,830 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 167
[2018-12-03 15:08:38,830 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:38,840 INFO  L225             Difference]: With dead ends: 12289
[2018-12-03 15:08:38,840 INFO  L226             Difference]: Without dead ends: 9873
[2018-12-03 15:08:38,846 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:38,855 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9873 states.
[2018-12-03 15:08:40,225 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9873 to 2917.
[2018-12-03 15:08:40,225 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2917 states.
[2018-12-03 15:08:40,229 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 2917 states and 4128 transitions.
[2018-12-03 15:08:40,230 INFO  L78                 Accepts]: Start accepts. Automaton has 2917 states and 4128 transitions. Word has length 167
[2018-12-03 15:08:40,230 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:40,230 INFO  L480      AbstractCegarLoop]: Abstraction has 2917 states and 4128 transitions.
[2018-12-03 15:08:40,230 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:40,230 INFO  L276                IsEmpty]: Start isEmpty. Operand 2917 states and 4128 transitions.
[2018-12-03 15:08:40,233 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2018-12-03 15:08:40,233 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:40,234 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:40,234 INFO  L423      AbstractCegarLoop]: === Iteration 13 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:40,235 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:40,235 INFO  L82        PathProgramCache]: Analyzing trace with hash 1138197783, now seen corresponding path program 1 times
[2018-12-03 15:08:40,235 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:40,236 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:40,236 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:40,236 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:40,236 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:40,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:40,300 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:40,300 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:40,300 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:40,301 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:40,301 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:40,301 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:40,301 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:40,302 INFO  L87              Difference]: Start difference. First operand 2917 states and 4128 transitions. Second operand 4 states.
[2018-12-03 15:08:47,126 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:47,126 INFO  L93              Difference]: Finished difference Result 12016 states and 16827 transitions.
[2018-12-03 15:08:47,127 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:47,127 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 167
[2018-12-03 15:08:47,127 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:47,138 INFO  L225             Difference]: With dead ends: 12016
[2018-12-03 15:08:47,138 INFO  L226             Difference]: Without dead ends: 9791
[2018-12-03 15:08:47,144 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:47,152 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9791 states.
[2018-12-03 15:08:48,611 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9791 to 3227.
[2018-12-03 15:08:48,611 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3227 states.
[2018-12-03 15:08:48,615 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 3227 states and 4593 transitions.
[2018-12-03 15:08:48,615 INFO  L78                 Accepts]: Start accepts. Automaton has 3227 states and 4593 transitions. Word has length 167
[2018-12-03 15:08:48,615 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:48,615 INFO  L480      AbstractCegarLoop]: Abstraction has 3227 states and 4593 transitions.
[2018-12-03 15:08:48,615 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:48,616 INFO  L276                IsEmpty]: Start isEmpty. Operand 3227 states and 4593 transitions.
[2018-12-03 15:08:48,619 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2018-12-03 15:08:48,619 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:48,620 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:48,620 INFO  L423      AbstractCegarLoop]: === Iteration 14 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:48,620 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:48,621 INFO  L82        PathProgramCache]: Analyzing trace with hash 1757019525, now seen corresponding path program 1 times
[2018-12-03 15:08:48,621 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:48,621 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:48,622 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:48,622 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:48,622 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:48,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:48,778 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:48,779 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:48,779 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:48,779 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:48,780 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:48,780 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:48,780 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:48,780 INFO  L87              Difference]: Start difference. First operand 3227 states and 4593 transitions. Second operand 4 states.
[2018-12-03 15:08:55,361 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:08:55,361 INFO  L93              Difference]: Finished difference Result 12613 states and 17698 transitions.
[2018-12-03 15:08:55,362 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:08:55,362 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 167
[2018-12-03 15:08:55,362 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:08:55,373 INFO  L225             Difference]: With dead ends: 12613
[2018-12-03 15:08:55,373 INFO  L226             Difference]: Without dead ends: 10081
[2018-12-03 15:08:55,381 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:08:55,389 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10081 states.
[2018-12-03 15:08:57,099 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10081 to 3189.
[2018-12-03 15:08:57,100 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3189 states.
[2018-12-03 15:08:57,103 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 4533 transitions.
[2018-12-03 15:08:57,103 INFO  L78                 Accepts]: Start accepts. Automaton has 3189 states and 4533 transitions. Word has length 167
[2018-12-03 15:08:57,103 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:08:57,104 INFO  L480      AbstractCegarLoop]: Abstraction has 3189 states and 4533 transitions.
[2018-12-03 15:08:57,104 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:08:57,104 INFO  L276                IsEmpty]: Start isEmpty. Operand 3189 states and 4533 transitions.
[2018-12-03 15:08:57,106 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 169
[2018-12-03 15:08:57,106 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:08:57,106 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:08:57,107 INFO  L423      AbstractCegarLoop]: === Iteration 15 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:08:57,107 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:08:57,108 INFO  L82        PathProgramCache]: Analyzing trace with hash -1728594636, now seen corresponding path program 1 times
[2018-12-03 15:08:57,108 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:08:57,109 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:57,109 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:08:57,109 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:08:57,109 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:08:57,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:08:57,212 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:08:57,212 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:08:57,212 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:08:57,212 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:08:57,213 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:08:57,213 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:08:57,213 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:08:57,213 INFO  L87              Difference]: Start difference. First operand 3189 states and 4533 transitions. Second operand 4 states.
[2018-12-03 15:09:04,755 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:09:04,756 INFO  L93              Difference]: Finished difference Result 11994 states and 16783 transitions.
[2018-12-03 15:09:04,756 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:09:04,756 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 168
[2018-12-03 15:09:04,756 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:09:04,766 INFO  L225             Difference]: With dead ends: 11994
[2018-12-03 15:09:04,766 INFO  L226             Difference]: Without dead ends: 9734
[2018-12-03 15:09:04,771 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:09:04,778 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9734 states.
[2018-12-03 15:09:06,468 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9734 to 3090.
[2018-12-03 15:09:06,468 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3090 states.
[2018-12-03 15:09:06,472 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 3090 states and 4381 transitions.
[2018-12-03 15:09:06,472 INFO  L78                 Accepts]: Start accepts. Automaton has 3090 states and 4381 transitions. Word has length 168
[2018-12-03 15:09:06,472 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:09:06,473 INFO  L480      AbstractCegarLoop]: Abstraction has 3090 states and 4381 transitions.
[2018-12-03 15:09:06,473 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:09:06,473 INFO  L276                IsEmpty]: Start isEmpty. Operand 3090 states and 4381 transitions.
[2018-12-03 15:09:06,475 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 169
[2018-12-03 15:09:06,475 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:09:06,476 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:09:06,477 INFO  L423      AbstractCegarLoop]: === Iteration 16 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:09:06,477 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:09:06,477 INFO  L82        PathProgramCache]: Analyzing trace with hash -1129284092, now seen corresponding path program 1 times
[2018-12-03 15:09:06,477 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:09:06,478 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:06,478 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:09:06,479 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:06,479 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:09:06,487 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:09:06,656 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:09:06,656 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:09:06,657 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:09:06,657 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:09:06,657 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:09:06,658 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:09:06,658 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:09:06,658 INFO  L87              Difference]: Start difference. First operand 3090 states and 4381 transitions. Second operand 4 states.
[2018-12-03 15:09:14,177 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:09:14,178 INFO  L93              Difference]: Finished difference Result 11376 states and 15867 transitions.
[2018-12-03 15:09:14,178 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:09:14,178 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 168
[2018-12-03 15:09:14,178 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:09:14,188 INFO  L225             Difference]: With dead ends: 11376
[2018-12-03 15:09:14,188 INFO  L226             Difference]: Without dead ends: 9311
[2018-12-03 15:09:14,193 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:09:14,200 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9311 states.
[2018-12-03 15:09:16,136 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9311 to 3214.
[2018-12-03 15:09:16,136 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3214 states.
[2018-12-03 15:09:16,140 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 3214 states and 4566 transitions.
[2018-12-03 15:09:16,141 INFO  L78                 Accepts]: Start accepts. Automaton has 3214 states and 4566 transitions. Word has length 168
[2018-12-03 15:09:16,141 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:09:16,141 INFO  L480      AbstractCegarLoop]: Abstraction has 3214 states and 4566 transitions.
[2018-12-03 15:09:16,141 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:09:16,141 INFO  L276                IsEmpty]: Start isEmpty. Operand 3214 states and 4566 transitions.
[2018-12-03 15:09:16,144 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 171
[2018-12-03 15:09:16,144 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:09:16,144 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:09:16,145 INFO  L423      AbstractCegarLoop]: === Iteration 17 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:09:16,145 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:09:16,145 INFO  L82        PathProgramCache]: Analyzing trace with hash -589290468, now seen corresponding path program 1 times
[2018-12-03 15:09:16,145 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:09:16,146 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:16,147 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:09:16,147 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:16,147 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:09:16,155 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:09:16,323 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:09:16,323 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:09:16,323 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:09:16,323 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:09:16,324 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:09:16,324 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:09:16,324 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:09:16,325 INFO  L87              Difference]: Start difference. First operand 3214 states and 4566 transitions. Second operand 4 states.
[2018-12-03 15:09:24,584 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:09:24,585 INFO  L93              Difference]: Finished difference Result 11360 states and 15842 transitions.
[2018-12-03 15:09:24,585 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:09:24,585 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 170
[2018-12-03 15:09:24,585 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:09:24,596 INFO  L225             Difference]: With dead ends: 11360
[2018-12-03 15:09:24,596 INFO  L226             Difference]: Without dead ends: 9311
[2018-12-03 15:09:24,602 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:09:24,610 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9311 states.
[2018-12-03 15:09:26,674 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9311 to 3239.
[2018-12-03 15:09:26,674 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3239 states.
[2018-12-03 15:09:26,678 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 3239 states and 4602 transitions.
[2018-12-03 15:09:26,678 INFO  L78                 Accepts]: Start accepts. Automaton has 3239 states and 4602 transitions. Word has length 170
[2018-12-03 15:09:26,679 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:09:26,679 INFO  L480      AbstractCegarLoop]: Abstraction has 3239 states and 4602 transitions.
[2018-12-03 15:09:26,679 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:09:26,679 INFO  L276                IsEmpty]: Start isEmpty. Operand 3239 states and 4602 transitions.
[2018-12-03 15:09:26,682 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2018-12-03 15:09:26,683 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:09:26,683 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:09:26,684 INFO  L423      AbstractCegarLoop]: === Iteration 18 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:09:26,684 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:09:26,684 INFO  L82        PathProgramCache]: Analyzing trace with hash 433763246, now seen corresponding path program 1 times
[2018-12-03 15:09:26,685 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:09:26,685 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:26,686 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:09:26,686 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:26,686 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:09:26,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:09:26,802 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:09:26,802 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:09:26,802 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:09:26,802 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:09:26,803 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:09:26,803 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:09:26,803 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:09:26,803 INFO  L87              Difference]: Start difference. First operand 3239 states and 4602 transitions. Second operand 4 states.
[2018-12-03 15:09:35,525 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:09:35,525 INFO  L93              Difference]: Finished difference Result 11614 states and 16216 transitions.
[2018-12-03 15:09:35,526 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:09:35,526 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 172
[2018-12-03 15:09:35,526 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:09:35,535 INFO  L225             Difference]: With dead ends: 11614
[2018-12-03 15:09:35,536 INFO  L226             Difference]: Without dead ends: 9614
[2018-12-03 15:09:35,541 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:09:35,548 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9614 states.
[2018-12-03 15:09:38,019 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9614 to 3598.
[2018-12-03 15:09:38,019 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3598 states.
[2018-12-03 15:09:38,023 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3598 states and 5134 transitions.
[2018-12-03 15:09:38,023 INFO  L78                 Accepts]: Start accepts. Automaton has 3598 states and 5134 transitions. Word has length 172
[2018-12-03 15:09:38,023 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:09:38,023 INFO  L480      AbstractCegarLoop]: Abstraction has 3598 states and 5134 transitions.
[2018-12-03 15:09:38,023 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:09:38,024 INFO  L276                IsEmpty]: Start isEmpty. Operand 3598 states and 5134 transitions.
[2018-12-03 15:09:38,027 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2018-12-03 15:09:38,027 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:09:38,027 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:09:38,028 INFO  L423      AbstractCegarLoop]: === Iteration 19 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:09:38,028 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:09:38,028 INFO  L82        PathProgramCache]: Analyzing trace with hash -393147144, now seen corresponding path program 1 times
[2018-12-03 15:09:38,028 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:09:38,029 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:38,029 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:09:38,029 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:38,030 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:09:38,042 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:09:38,125 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:09:38,125 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:09:38,125 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:09:38,125 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:09:38,126 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:09:38,126 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:09:38,126 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:09:38,126 INFO  L87              Difference]: Start difference. First operand 3598 states and 5134 transitions. Second operand 4 states.
[2018-12-03 15:09:46,983 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:09:46,983 INFO  L93              Difference]: Finished difference Result 11471 states and 16008 transitions.
[2018-12-03 15:09:46,983 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:09:46,983 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 174
[2018-12-03 15:09:46,983 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:09:46,993 INFO  L225             Difference]: With dead ends: 11471
[2018-12-03 15:09:46,993 INFO  L226             Difference]: Without dead ends: 9471
[2018-12-03 15:09:46,998 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:09:47,006 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9471 states.
[2018-12-03 15:09:49,493 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9471 to 3598.
[2018-12-03 15:09:49,493 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3598 states.
[2018-12-03 15:09:49,498 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3598 states and 5133 transitions.
[2018-12-03 15:09:49,498 INFO  L78                 Accepts]: Start accepts. Automaton has 3598 states and 5133 transitions. Word has length 174
[2018-12-03 15:09:49,498 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:09:49,498 INFO  L480      AbstractCegarLoop]: Abstraction has 3598 states and 5133 transitions.
[2018-12-03 15:09:49,498 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:09:49,498 INFO  L276                IsEmpty]: Start isEmpty. Operand 3598 states and 5133 transitions.
[2018-12-03 15:09:49,502 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2018-12-03 15:09:49,502 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:09:49,502 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:09:49,503 INFO  L423      AbstractCegarLoop]: === Iteration 20 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:09:49,503 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:09:49,503 INFO  L82        PathProgramCache]: Analyzing trace with hash 1025727857, now seen corresponding path program 1 times
[2018-12-03 15:09:49,503 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:09:49,504 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:49,504 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:09:49,504 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:09:49,504 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:09:49,508 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:09:49,578 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:09:49,579 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:09:49,579 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:09:49,579 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:09:49,579 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:09:49,579 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:09:49,579 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:09:49,580 INFO  L87              Difference]: Start difference. First operand 3598 states and 5133 transitions. Second operand 4 states.
[2018-12-03 15:10:00,424 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:10:00,424 INFO  L93              Difference]: Finished difference Result 15377 states and 21794 transitions.
[2018-12-03 15:10:00,424 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:10:00,424 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 175
[2018-12-03 15:10:00,425 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:10:00,436 INFO  L225             Difference]: With dead ends: 15377
[2018-12-03 15:10:00,437 INFO  L226             Difference]: Without dead ends: 11821
[2018-12-03 15:10:00,443 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:10:00,452 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 11821 states.
[2018-12-03 15:10:03,115 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 11821 to 3578.
[2018-12-03 15:10:03,115 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3578 states.
[2018-12-03 15:10:03,120 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3578 states and 5101 transitions.
[2018-12-03 15:10:03,120 INFO  L78                 Accepts]: Start accepts. Automaton has 3578 states and 5101 transitions. Word has length 175
[2018-12-03 15:10:03,120 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:10:03,120 INFO  L480      AbstractCegarLoop]: Abstraction has 3578 states and 5101 transitions.
[2018-12-03 15:10:03,120 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:10:03,121 INFO  L276                IsEmpty]: Start isEmpty. Operand 3578 states and 5101 transitions.
[2018-12-03 15:10:03,124 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 177
[2018-12-03 15:10:03,124 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:10:03,124 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:10:03,125 INFO  L423      AbstractCegarLoop]: === Iteration 21 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:10:03,125 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:10:03,125 INFO  L82        PathProgramCache]: Analyzing trace with hash -11445364, now seen corresponding path program 1 times
[2018-12-03 15:10:03,125 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:10:03,126 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:03,126 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:10:03,126 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:03,126 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:10:03,133 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:10:03,220 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:10:03,220 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:10:03,220 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:10:03,220 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:10:03,221 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:10:03,221 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:10:03,221 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:10:03,221 INFO  L87              Difference]: Start difference. First operand 3578 states and 5101 transitions. Second operand 4 states.
[2018-12-03 15:10:13,190 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:10:13,191 INFO  L93              Difference]: Finished difference Result 11147 states and 15515 transitions.
[2018-12-03 15:10:13,191 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:10:13,191 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 176
[2018-12-03 15:10:13,191 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:10:13,201 INFO  L225             Difference]: With dead ends: 11147
[2018-12-03 15:10:13,201 INFO  L226             Difference]: Without dead ends: 9291
[2018-12-03 15:10:13,206 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:10:13,212 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9291 states.
[2018-12-03 15:10:16,090 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9291 to 3713.
[2018-12-03 15:10:16,091 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3713 states.
[2018-12-03 15:10:16,095 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 3713 states and 5305 transitions.
[2018-12-03 15:10:16,095 INFO  L78                 Accepts]: Start accepts. Automaton has 3713 states and 5305 transitions. Word has length 176
[2018-12-03 15:10:16,096 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:10:16,096 INFO  L480      AbstractCegarLoop]: Abstraction has 3713 states and 5305 transitions.
[2018-12-03 15:10:16,096 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:10:16,096 INFO  L276                IsEmpty]: Start isEmpty. Operand 3713 states and 5305 transitions.
[2018-12-03 15:10:16,099 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 177
[2018-12-03 15:10:16,099 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:10:16,100 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:10:16,100 INFO  L423      AbstractCegarLoop]: === Iteration 22 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:10:16,100 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:10:16,100 INFO  L82        PathProgramCache]: Analyzing trace with hash -479108368, now seen corresponding path program 1 times
[2018-12-03 15:10:16,100 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:10:16,101 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:16,101 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:10:16,101 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:16,102 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:10:16,107 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:10:16,260 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:10:16,260 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:10:16,261 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:10:16,261 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:10:16,261 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:10:16,261 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:10:16,261 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:10:16,262 INFO  L87              Difference]: Start difference. First operand 3713 states and 5305 transitions. Second operand 4 states.
[2018-12-03 15:10:28,177 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:10:28,177 INFO  L93              Difference]: Finished difference Result 12528 states and 17568 transitions.
[2018-12-03 15:10:28,177 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:10:28,177 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 176
[2018-12-03 15:10:28,178 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:10:28,188 INFO  L225             Difference]: With dead ends: 12528
[2018-12-03 15:10:28,188 INFO  L226             Difference]: Without dead ends: 10019
[2018-12-03 15:10:28,193 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:10:28,201 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10019 states.
[2018-12-03 15:10:31,532 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10019 to 3713.
[2018-12-03 15:10:31,533 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3713 states.
[2018-12-03 15:10:31,537 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 3713 states and 5303 transitions.
[2018-12-03 15:10:31,537 INFO  L78                 Accepts]: Start accepts. Automaton has 3713 states and 5303 transitions. Word has length 176
[2018-12-03 15:10:31,537 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:10:31,537 INFO  L480      AbstractCegarLoop]: Abstraction has 3713 states and 5303 transitions.
[2018-12-03 15:10:31,537 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:10:31,537 INFO  L276                IsEmpty]: Start isEmpty. Operand 3713 states and 5303 transitions.
[2018-12-03 15:10:31,540 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 178
[2018-12-03 15:10:31,540 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:10:31,541 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:10:31,541 INFO  L423      AbstractCegarLoop]: === Iteration 23 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:10:31,541 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:10:31,541 INFO  L82        PathProgramCache]: Analyzing trace with hash -1563270827, now seen corresponding path program 1 times
[2018-12-03 15:10:31,541 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:10:31,542 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:31,542 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:10:31,542 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:31,542 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:10:31,546 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:10:31,598 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:10:31,598 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:10:31,598 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:10:31,598 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:10:31,598 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:10:31,599 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:10:31,599 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:10:31,599 INFO  L87              Difference]: Start difference. First operand 3713 states and 5303 transitions. Second operand 4 states.
[2018-12-03 15:10:44,889 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:10:44,889 INFO  L93              Difference]: Finished difference Result 16291 states and 23144 transitions.
[2018-12-03 15:10:44,890 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:10:44,890 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 177
[2018-12-03 15:10:44,890 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:10:44,902 INFO  L225             Difference]: With dead ends: 16291
[2018-12-03 15:10:44,902 INFO  L226             Difference]: Without dead ends: 12782
[2018-12-03 15:10:44,909 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:10:44,918 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12782 states.
[2018-12-03 15:10:48,325 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12782 to 3699.
[2018-12-03 15:10:48,325 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3699 states.
[2018-12-03 15:10:48,330 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 3699 states and 5281 transitions.
[2018-12-03 15:10:48,330 INFO  L78                 Accepts]: Start accepts. Automaton has 3699 states and 5281 transitions. Word has length 177
[2018-12-03 15:10:48,330 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:10:48,330 INFO  L480      AbstractCegarLoop]: Abstraction has 3699 states and 5281 transitions.
[2018-12-03 15:10:48,330 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:10:48,330 INFO  L276                IsEmpty]: Start isEmpty. Operand 3699 states and 5281 transitions.
[2018-12-03 15:10:48,333 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2018-12-03 15:10:48,333 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:10:48,333 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:10:48,334 INFO  L423      AbstractCegarLoop]: === Iteration 24 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:10:48,334 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:10:48,334 INFO  L82        PathProgramCache]: Analyzing trace with hash -1124047684, now seen corresponding path program 1 times
[2018-12-03 15:10:48,334 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:10:48,335 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:48,335 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:10:48,335 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:10:48,336 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:10:48,342 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:10:48,475 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:10:48,475 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:10:48,476 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:10:48,476 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:10:48,476 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:10:48,476 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:10:48,476 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:10:48,477 INFO  L87              Difference]: Start difference. First operand 3699 states and 5281 transitions. Second operand 4 states.
[2018-12-03 15:11:00,995 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:11:00,995 INFO  L93              Difference]: Finished difference Result 13611 states and 19173 transitions.
[2018-12-03 15:11:00,995 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:11:00,995 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 178
[2018-12-03 15:11:00,996 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:11:01,006 INFO  L225             Difference]: With dead ends: 13611
[2018-12-03 15:11:01,006 INFO  L226             Difference]: Without dead ends: 10357
[2018-12-03 15:11:01,013 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:11:01,021 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10357 states.
[2018-12-03 15:11:04,614 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10357 to 3466.
[2018-12-03 15:11:04,615 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3466 states.
[2018-12-03 15:11:04,619 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 3466 states and 4927 transitions.
[2018-12-03 15:11:04,619 INFO  L78                 Accepts]: Start accepts. Automaton has 3466 states and 4927 transitions. Word has length 178
[2018-12-03 15:11:04,619 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:11:04,619 INFO  L480      AbstractCegarLoop]: Abstraction has 3466 states and 4927 transitions.
[2018-12-03 15:11:04,619 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:11:04,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 3466 states and 4927 transitions.
[2018-12-03 15:11:04,622 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2018-12-03 15:11:04,622 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:11:04,623 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:11:04,623 INFO  L423      AbstractCegarLoop]: === Iteration 25 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:11:04,623 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:11:04,624 INFO  L82        PathProgramCache]: Analyzing trace with hash -1283764686, now seen corresponding path program 1 times
[2018-12-03 15:11:04,624 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:11:04,624 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:04,625 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:11:04,625 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:04,625 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:11:04,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:11:04,698 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:11:04,699 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:11:04,699 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:11:04,699 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:11:04,699 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:11:04,699 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:11:04,699 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:11:04,700 INFO  L87              Difference]: Start difference. First operand 3466 states and 4927 transitions. Second operand 4 states.
[2018-12-03 15:11:13,755 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:11:13,755 INFO  L93              Difference]: Finished difference Result 8961 states and 12471 transitions.
[2018-12-03 15:11:13,756 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:11:13,756 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 178
[2018-12-03 15:11:13,756 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:11:13,763 INFO  L225             Difference]: With dead ends: 8961
[2018-12-03 15:11:13,763 INFO  L226             Difference]: Without dead ends: 7175
[2018-12-03 15:11:13,768 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:11:13,773 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7175 states.
[2018-12-03 15:11:17,382 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7175 to 3594.
[2018-12-03 15:11:17,383 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3594 states.
[2018-12-03 15:11:17,387 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3594 states and 5118 transitions.
[2018-12-03 15:11:17,387 INFO  L78                 Accepts]: Start accepts. Automaton has 3594 states and 5118 transitions. Word has length 178
[2018-12-03 15:11:17,387 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:11:17,387 INFO  L480      AbstractCegarLoop]: Abstraction has 3594 states and 5118 transitions.
[2018-12-03 15:11:17,387 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:11:17,387 INFO  L276                IsEmpty]: Start isEmpty. Operand 3594 states and 5118 transitions.
[2018-12-03 15:11:17,390 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2018-12-03 15:11:17,390 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:11:17,391 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:11:17,391 INFO  L423      AbstractCegarLoop]: === Iteration 26 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:11:17,391 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:11:17,391 INFO  L82        PathProgramCache]: Analyzing trace with hash -244164962, now seen corresponding path program 1 times
[2018-12-03 15:11:17,392 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:11:17,392 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:17,392 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:11:17,392 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:17,393 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:11:17,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:11:17,465 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:11:17,466 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:11:17,466 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:11:17,466 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:11:17,466 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:11:17,466 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:11:17,466 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:11:17,467 INFO  L87              Difference]: Start difference. First operand 3594 states and 5118 transitions. Second operand 4 states.
[2018-12-03 15:11:29,605 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:11:29,605 INFO  L93              Difference]: Finished difference Result 10606 states and 14699 transitions.
[2018-12-03 15:11:29,606 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:11:29,606 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 180
[2018-12-03 15:11:29,606 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:11:29,615 INFO  L225             Difference]: With dead ends: 10606
[2018-12-03 15:11:29,615 INFO  L226             Difference]: Without dead ends: 8867
[2018-12-03 15:11:29,622 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:11:29,628 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8867 states.
[2018-12-03 15:11:33,594 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8867 to 3743.
[2018-12-03 15:11:33,594 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3743 states.
[2018-12-03 15:11:33,598 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 3743 states and 5340 transitions.
[2018-12-03 15:11:33,599 INFO  L78                 Accepts]: Start accepts. Automaton has 3743 states and 5340 transitions. Word has length 180
[2018-12-03 15:11:33,599 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:11:33,599 INFO  L480      AbstractCegarLoop]: Abstraction has 3743 states and 5340 transitions.
[2018-12-03 15:11:33,599 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:11:33,599 INFO  L276                IsEmpty]: Start isEmpty. Operand 3743 states and 5340 transitions.
[2018-12-03 15:11:33,602 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2018-12-03 15:11:33,602 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:11:33,602 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:11:33,603 INFO  L423      AbstractCegarLoop]: === Iteration 27 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:11:33,603 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:11:33,603 INFO  L82        PathProgramCache]: Analyzing trace with hash 635700344, now seen corresponding path program 1 times
[2018-12-03 15:11:33,603 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:11:33,604 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:33,604 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:11:33,604 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:33,605 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:11:33,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:11:33,713 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:11:33,714 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:11:33,714 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:11:33,714 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:11:33,714 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:11:33,714 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:11:33,715 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:11:33,715 INFO  L87              Difference]: Start difference. First operand 3743 states and 5340 transitions. Second operand 4 states.
[2018-12-03 15:11:48,242 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:11:48,242 INFO  L93              Difference]: Finished difference Result 12860 states and 18053 transitions.
[2018-12-03 15:11:48,242 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:11:48,242 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 180
[2018-12-03 15:11:48,243 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:11:48,251 INFO  L225             Difference]: With dead ends: 12860
[2018-12-03 15:11:48,252 INFO  L226             Difference]: Without dead ends: 10054
[2018-12-03 15:11:48,258 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:11:48,265 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10054 states.
[2018-12-03 15:11:52,430 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10054 to 3735.
[2018-12-03 15:11:52,430 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3735 states.
[2018-12-03 15:11:52,435 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3735 states and 5326 transitions.
[2018-12-03 15:11:52,435 INFO  L78                 Accepts]: Start accepts. Automaton has 3735 states and 5326 transitions. Word has length 180
[2018-12-03 15:11:52,435 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:11:52,436 INFO  L480      AbstractCegarLoop]: Abstraction has 3735 states and 5326 transitions.
[2018-12-03 15:11:52,436 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:11:52,436 INFO  L276                IsEmpty]: Start isEmpty. Operand 3735 states and 5326 transitions.
[2018-12-03 15:11:52,439 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2018-12-03 15:11:52,439 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:11:52,439 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:11:52,440 INFO  L423      AbstractCegarLoop]: === Iteration 28 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:11:52,440 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:11:52,440 INFO  L82        PathProgramCache]: Analyzing trace with hash 233352354, now seen corresponding path program 1 times
[2018-12-03 15:11:52,440 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:11:52,441 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:52,441 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:11:52,442 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:11:52,442 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:11:52,446 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:11:52,526 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:11:52,526 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:11:52,526 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:11:52,527 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:11:52,527 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:11:52,527 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:11:52,527 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:11:52,527 INFO  L87              Difference]: Start difference. First operand 3735 states and 5326 transitions. Second operand 4 states.
[2018-12-03 15:12:09,447 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:12:09,447 INFO  L93              Difference]: Finished difference Result 16120 states and 22871 transitions.
[2018-12-03 15:12:09,448 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:12:09,448 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 180
[2018-12-03 15:12:09,448 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:12:09,463 INFO  L225             Difference]: With dead ends: 16120
[2018-12-03 15:12:09,463 INFO  L226             Difference]: Without dead ends: 12472
[2018-12-03 15:12:09,471 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:12:09,481 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12472 states.
[2018-12-03 15:12:14,098 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12472 to 3715.
[2018-12-03 15:12:14,098 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3715 states.
[2018-12-03 15:12:14,102 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 3715 states and 5294 transitions.
[2018-12-03 15:12:14,102 INFO  L78                 Accepts]: Start accepts. Automaton has 3715 states and 5294 transitions. Word has length 180
[2018-12-03 15:12:14,103 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:12:14,103 INFO  L480      AbstractCegarLoop]: Abstraction has 3715 states and 5294 transitions.
[2018-12-03 15:12:14,103 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:12:14,103 INFO  L276                IsEmpty]: Start isEmpty. Operand 3715 states and 5294 transitions.
[2018-12-03 15:12:14,106 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2018-12-03 15:12:14,106 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:12:14,106 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:12:14,107 INFO  L423      AbstractCegarLoop]: === Iteration 29 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:12:14,107 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:12:14,108 INFO  L82        PathProgramCache]: Analyzing trace with hash 1877410258, now seen corresponding path program 1 times
[2018-12-03 15:12:14,108 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:12:14,108 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:14,109 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:12:14,109 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:14,109 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:12:14,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:12:14,284 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:12:14,285 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:12:14,285 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:12:14,285 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:12:14,285 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:12:14,286 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:12:14,286 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:12:14,286 INFO  L87              Difference]: Start difference. First operand 3715 states and 5294 transitions. Second operand 4 states.
[2018-12-03 15:12:25,227 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:12:25,227 INFO  L93              Difference]: Finished difference Result 8913 states and 12392 transitions.
[2018-12-03 15:12:25,227 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:12:25,228 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 182
[2018-12-03 15:12:25,228 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:12:25,235 INFO  L225             Difference]: With dead ends: 8913
[2018-12-03 15:12:25,235 INFO  L226             Difference]: Without dead ends: 7244
[2018-12-03 15:12:25,239 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:12:25,246 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7244 states.
[2018-12-03 15:12:29,955 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7244 to 3877.
[2018-12-03 15:12:29,955 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3877 states.
[2018-12-03 15:12:29,960 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 3877 states and 5536 transitions.
[2018-12-03 15:12:29,960 INFO  L78                 Accepts]: Start accepts. Automaton has 3877 states and 5536 transitions. Word has length 182
[2018-12-03 15:12:29,960 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:12:29,961 INFO  L480      AbstractCegarLoop]: Abstraction has 3877 states and 5536 transitions.
[2018-12-03 15:12:29,961 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:12:29,961 INFO  L276                IsEmpty]: Start isEmpty. Operand 3877 states and 5536 transitions.
[2018-12-03 15:12:29,964 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2018-12-03 15:12:29,964 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:12:29,964 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:12:29,965 INFO  L423      AbstractCegarLoop]: === Iteration 30 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:12:29,965 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:12:29,965 INFO  L82        PathProgramCache]: Analyzing trace with hash 600437704, now seen corresponding path program 1 times
[2018-12-03 15:12:29,965 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:12:29,966 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:29,966 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:12:29,966 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:29,966 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:12:29,972 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:12:30,029 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:12:30,029 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:12:30,029 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:12:30,029 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:12:30,030 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:12:30,030 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:12:30,030 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:12:30,030 INFO  L87              Difference]: Start difference. First operand 3877 states and 5536 transitions. Second operand 4 states.
[2018-12-03 15:12:40,868 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:12:40,868 INFO  L93              Difference]: Finished difference Result 8825 states and 12259 transitions.
[2018-12-03 15:12:40,869 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:12:40,869 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 184
[2018-12-03 15:12:40,869 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:12:40,876 INFO  L225             Difference]: With dead ends: 8825
[2018-12-03 15:12:40,876 INFO  L226             Difference]: Without dead ends: 7184
[2018-12-03 15:12:40,879 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:12:40,884 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7184 states.
[2018-12-03 15:12:46,021 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7184 to 3894.
[2018-12-03 15:12:46,021 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3894 states.
[2018-12-03 15:12:46,025 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 3894 states and 5560 transitions.
[2018-12-03 15:12:46,026 INFO  L78                 Accepts]: Start accepts. Automaton has 3894 states and 5560 transitions. Word has length 184
[2018-12-03 15:12:46,026 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:12:46,026 INFO  L480      AbstractCegarLoop]: Abstraction has 3894 states and 5560 transitions.
[2018-12-03 15:12:46,026 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:12:46,026 INFO  L276                IsEmpty]: Start isEmpty. Operand 3894 states and 5560 transitions.
[2018-12-03 15:12:46,030 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2018-12-03 15:12:46,030 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:12:46,030 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:12:46,031 INFO  L423      AbstractCegarLoop]: === Iteration 31 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:12:46,031 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:12:46,031 INFO  L82        PathProgramCache]: Analyzing trace with hash 1532372794, now seen corresponding path program 1 times
[2018-12-03 15:12:46,031 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:12:46,032 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:46,032 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:12:46,032 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:12:46,032 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:12:46,040 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:12:46,162 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:12:46,162 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:12:46,163 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:12:46,163 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:12:46,163 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:12:46,163 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:12:46,163 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:12:46,164 INFO  L87              Difference]: Start difference. First operand 3894 states and 5560 transitions. Second operand 4 states.
[2018-12-03 15:13:00,212 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:13:00,212 INFO  L93              Difference]: Finished difference Result 10132 states and 13982 transitions.
[2018-12-03 15:13:00,212 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:13:00,212 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 186
[2018-12-03 15:13:00,213 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:13:00,221 INFO  L225             Difference]: With dead ends: 10132
[2018-12-03 15:13:00,221 INFO  L226             Difference]: Without dead ends: 8665
[2018-12-03 15:13:00,224 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:13:00,230 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8665 states.
[2018-12-03 15:13:05,898 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8665 to 4238.
[2018-12-03 15:13:05,899 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4238 states.
[2018-12-03 15:13:05,904 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 4238 states and 6080 transitions.
[2018-12-03 15:13:05,904 INFO  L78                 Accepts]: Start accepts. Automaton has 4238 states and 6080 transitions. Word has length 186
[2018-12-03 15:13:05,905 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:13:05,905 INFO  L480      AbstractCegarLoop]: Abstraction has 4238 states and 6080 transitions.
[2018-12-03 15:13:05,905 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:13:05,905 INFO  L276                IsEmpty]: Start isEmpty. Operand 4238 states and 6080 transitions.
[2018-12-03 15:13:05,909 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2018-12-03 15:13:05,909 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:13:05,909 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:13:05,910 INFO  L423      AbstractCegarLoop]: === Iteration 32 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:13:05,910 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:13:05,910 INFO  L82        PathProgramCache]: Analyzing trace with hash 1427831998, now seen corresponding path program 1 times
[2018-12-03 15:13:05,910 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:13:05,913 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:13:05,913 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:13:05,913 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:13:05,913 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:13:05,918 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:13:05,966 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:13:05,966 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:13:05,966 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:13:05,966 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:13:05,967 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:13:05,967 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:13:05,967 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:13:05,967 INFO  L87              Difference]: Start difference. First operand 4238 states and 6080 transitions. Second operand 4 states.
[2018-12-03 15:13:28,781 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:13:28,781 INFO  L93              Difference]: Finished difference Result 17396 states and 24832 transitions.
[2018-12-03 15:13:28,782 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:13:28,782 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 186
[2018-12-03 15:13:28,782 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:13:28,796 INFO  L225             Difference]: With dead ends: 17396
[2018-12-03 15:13:28,796 INFO  L226             Difference]: Without dead ends: 14041
[2018-12-03 15:13:28,802 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:13:28,812 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 14041 states.
[2018-12-03 15:13:35,154 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 14041 to 4645.
[2018-12-03 15:13:35,155 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4645 states.
[2018-12-03 15:13:35,160 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 4645 states and 6672 transitions.
[2018-12-03 15:13:35,160 INFO  L78                 Accepts]: Start accepts. Automaton has 4645 states and 6672 transitions. Word has length 186
[2018-12-03 15:13:35,161 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:13:35,161 INFO  L480      AbstractCegarLoop]: Abstraction has 4645 states and 6672 transitions.
[2018-12-03 15:13:35,161 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:13:35,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 4645 states and 6672 transitions.
[2018-12-03 15:13:35,164 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2018-12-03 15:13:35,164 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:13:35,165 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:13:35,165 INFO  L423      AbstractCegarLoop]: === Iteration 33 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:13:35,165 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:13:35,165 INFO  L82        PathProgramCache]: Analyzing trace with hash 526261718, now seen corresponding path program 1 times
[2018-12-03 15:13:35,166 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:13:35,166 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:13:35,166 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:13:35,166 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:13:35,166 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:13:35,169 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:13:35,238 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:13:35,238 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:13:35,239 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:13:35,239 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:13:35,239 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:13:35,239 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:13:35,240 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:13:35,240 INFO  L87              Difference]: Start difference. First operand 4645 states and 6672 transitions. Second operand 4 states.
[2018-12-03 15:13:58,740 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:13:58,741 INFO  L93              Difference]: Finished difference Result 18832 states and 26909 transitions.
[2018-12-03 15:13:58,741 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:13:58,741 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 186
[2018-12-03 15:13:58,741 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:13:58,755 INFO  L225             Difference]: With dead ends: 18832
[2018-12-03 15:13:58,755 INFO  L226             Difference]: Without dead ends: 14602
[2018-12-03 15:13:58,762 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:13:58,773 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 14602 states.
[2018-12-03 15:14:05,452 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 14602 to 4632.
[2018-12-03 15:14:05,452 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4632 states.
[2018-12-03 15:14:05,457 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 4632 states and 6651 transitions.
[2018-12-03 15:14:05,458 INFO  L78                 Accepts]: Start accepts. Automaton has 4632 states and 6651 transitions. Word has length 186
[2018-12-03 15:14:05,458 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:14:05,458 INFO  L480      AbstractCegarLoop]: Abstraction has 4632 states and 6651 transitions.
[2018-12-03 15:14:05,458 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:14:05,458 INFO  L276                IsEmpty]: Start isEmpty. Operand 4632 states and 6651 transitions.
[2018-12-03 15:14:05,461 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2018-12-03 15:14:05,461 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:14:05,462 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:14:05,462 INFO  L423      AbstractCegarLoop]: === Iteration 34 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:14:05,463 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:14:05,463 INFO  L82        PathProgramCache]: Analyzing trace with hash 642122603, now seen corresponding path program 1 times
[2018-12-03 15:14:05,463 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:14:05,464 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:14:05,464 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:14:05,464 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:14:05,464 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:14:05,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:14:05,544 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:14:05,544 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:14:05,544 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:14:05,544 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:14:05,545 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:14:05,545 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:14:05,545 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:14:05,545 INFO  L87              Difference]: Start difference. First operand 4632 states and 6651 transitions. Second operand 4 states.
[2018-12-03 15:14:27,819 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:14:27,819 INFO  L93              Difference]: Finished difference Result 15455 states and 21943 transitions.
[2018-12-03 15:14:27,819 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:14:27,820 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 187
[2018-12-03 15:14:27,820 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:14:27,832 INFO  L225             Difference]: With dead ends: 15455
[2018-12-03 15:14:27,833 INFO  L226             Difference]: Without dead ends: 12595
[2018-12-03 15:14:27,839 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:14:27,848 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12595 states.
[2018-12-03 15:14:34,641 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12595 to 4814.
[2018-12-03 15:14:34,642 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4814 states.
[2018-12-03 15:14:34,648 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 4814 states and 6922 transitions.
[2018-12-03 15:14:34,648 INFO  L78                 Accepts]: Start accepts. Automaton has 4814 states and 6922 transitions. Word has length 187
[2018-12-03 15:14:34,649 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:14:34,649 INFO  L480      AbstractCegarLoop]: Abstraction has 4814 states and 6922 transitions.
[2018-12-03 15:14:34,649 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:14:34,649 INFO  L276                IsEmpty]: Start isEmpty. Operand 4814 states and 6922 transitions.
[2018-12-03 15:14:34,653 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2018-12-03 15:14:34,653 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:14:34,653 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:14:34,654 INFO  L423      AbstractCegarLoop]: === Iteration 35 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:14:34,654 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:14:34,654 INFO  L82        PathProgramCache]: Analyzing trace with hash 123232405, now seen corresponding path program 1 times
[2018-12-03 15:14:34,654 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:14:34,655 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:14:34,655 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:14:34,655 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:14:34,656 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:14:34,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:14:34,818 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:14:34,818 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:14:34,818 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:14:34,818 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:14:34,819 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:14:34,819 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:14:34,819 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:14:34,819 INFO  L87              Difference]: Start difference. First operand 4814 states and 6922 transitions. Second operand 4 states.
[2018-12-03 15:14:59,455 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:14:59,455 INFO  L93              Difference]: Finished difference Result 17704 states and 25246 transitions.
[2018-12-03 15:14:59,455 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:14:59,456 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 187
[2018-12-03 15:14:59,456 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:14:59,470 INFO  L225             Difference]: With dead ends: 17704
[2018-12-03 15:14:59,471 INFO  L226             Difference]: Without dead ends: 13887
[2018-12-03 15:14:59,478 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:14:59,489 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 13887 states.
[2018-12-03 15:15:06,644 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 13887 to 4806.
[2018-12-03 15:15:06,644 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4806 states.
[2018-12-03 15:15:06,649 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 4806 states and 6906 transitions.
[2018-12-03 15:15:06,649 INFO  L78                 Accepts]: Start accepts. Automaton has 4806 states and 6906 transitions. Word has length 187
[2018-12-03 15:15:06,650 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:15:06,650 INFO  L480      AbstractCegarLoop]: Abstraction has 4806 states and 6906 transitions.
[2018-12-03 15:15:06,650 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:15:06,650 INFO  L276                IsEmpty]: Start isEmpty. Operand 4806 states and 6906 transitions.
[2018-12-03 15:15:06,653 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 189
[2018-12-03 15:15:06,653 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:15:06,653 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:15:06,654 INFO  L423      AbstractCegarLoop]: === Iteration 36 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:15:06,654 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:15:06,655 INFO  L82        PathProgramCache]: Analyzing trace with hash 1633340432, now seen corresponding path program 1 times
[2018-12-03 15:15:06,655 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:15:06,655 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:15:06,656 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:15:06,656 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:15:06,656 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:15:06,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:15:06,760 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:15:06,760 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:15:06,760 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:15:06,760 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:15:06,761 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:15:06,761 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:15:06,761 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:15:06,761 INFO  L87              Difference]: Start difference. First operand 4806 states and 6906 transitions. Second operand 4 states.
[2018-12-03 15:15:28,291 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:15:28,291 INFO  L93              Difference]: Finished difference Result 16180 states and 22907 transitions.
[2018-12-03 15:15:28,292 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:15:28,292 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 188
[2018-12-03 15:15:28,292 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:15:28,302 INFO  L225             Difference]: With dead ends: 16180
[2018-12-03 15:15:28,302 INFO  L226             Difference]: Without dead ends: 11966
[2018-12-03 15:15:28,308 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:15:28,317 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 11966 states.
[2018-12-03 15:15:35,316 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 11966 to 4798.
[2018-12-03 15:15:35,317 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4798 states.
[2018-12-03 15:15:35,323 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 4798 states and 6892 transitions.
[2018-12-03 15:15:35,323 INFO  L78                 Accepts]: Start accepts. Automaton has 4798 states and 6892 transitions. Word has length 188
[2018-12-03 15:15:35,323 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:15:35,323 INFO  L480      AbstractCegarLoop]: Abstraction has 4798 states and 6892 transitions.
[2018-12-03 15:15:35,323 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:15:35,323 INFO  L276                IsEmpty]: Start isEmpty. Operand 4798 states and 6892 transitions.
[2018-12-03 15:15:35,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 189
[2018-12-03 15:15:35,327 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:15:35,327 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:15:35,328 INFO  L423      AbstractCegarLoop]: === Iteration 37 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, 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int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:15:35,328 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:15:35,328 INFO  L82        PathProgramCache]: Analyzing trace with hash 1373947472, now seen corresponding path program 1 times
[2018-12-03 15:15:35,328 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:15:35,329 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:15:35,329 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:15:35,329 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:15:35,329 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:15:35,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:15:35,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:15:35,503 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:15:35,503 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:15:35,503 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:15:35,503 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:15:35,503 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:15:35,504 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:15:35,504 INFO  L87              Difference]: Start difference. First operand 4798 states and 6892 transitions. Second operand 4 states.
[2018-12-03 15:15:52,638 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:15:52,638 INFO  L93              Difference]: Finished difference Result 10190 states and 14040 transitions.
[2018-12-03 15:15:52,638 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:15:52,638 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 188
[2018-12-03 15:15:52,638 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:15:52,647 INFO  L225             Difference]: With dead ends: 10190
[2018-12-03 15:15:52,647 INFO  L226             Difference]: Without dead ends: 8886
[2018-12-03 15:15:52,651 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:15:52,658 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8886 states.
[2018-12-03 15:16:00,116 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8886 to 4955.
[2018-12-03 15:16:00,116 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4955 states.
[2018-12-03 15:16:00,123 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4955 states and 7130 transitions.
[2018-12-03 15:16:00,123 INFO  L78                 Accepts]: Start accepts. Automaton has 4955 states and 7130 transitions. Word has length 188
[2018-12-03 15:16:00,123 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:16:00,123 INFO  L480      AbstractCegarLoop]: Abstraction has 4955 states and 7130 transitions.
[2018-12-03 15:16:00,123 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:16:00,123 INFO  L276                IsEmpty]: Start isEmpty. Operand 4955 states and 7130 transitions.
[2018-12-03 15:16:00,127 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2018-12-03 15:16:00,128 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:16:00,128 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:16:00,128 INFO  L423      AbstractCegarLoop]: === Iteration 38 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:16:00,129 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:16:00,129 INFO  L82        PathProgramCache]: Analyzing trace with hash -2063217375, now seen corresponding path program 1 times
[2018-12-03 15:16:00,129 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:16:00,130 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:16:00,130 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:16:00,130 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:16:00,130 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:16:00,135 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:16:00,290 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:16:00,291 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:16:00,291 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:16:00,291 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:16:00,292 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:16:00,292 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:16:00,292 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:16:00,292 INFO  L87              Difference]: Start difference. First operand 4955 states and 7130 transitions. Second operand 4 states.
[2018-12-03 15:16:28,559 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:16:28,560 INFO  L93              Difference]: Finished difference Result 18141 states and 25940 transitions.
[2018-12-03 15:16:28,560 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:16:28,560 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 189
[2018-12-03 15:16:28,560 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:16:28,575 INFO  L225             Difference]: With dead ends: 18141
[2018-12-03 15:16:28,575 INFO  L226             Difference]: Without dead ends: 14306
[2018-12-03 15:16:28,583 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:16:28,593 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 14306 states.
[2018-12-03 15:16:36,569 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 14306 to 4918.
[2018-12-03 15:16:36,570 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4918 states.
[2018-12-03 15:16:36,575 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 4918 states and 7069 transitions.
[2018-12-03 15:16:36,576 INFO  L78                 Accepts]: Start accepts. Automaton has 4918 states and 7069 transitions. Word has length 189
[2018-12-03 15:16:36,576 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:16:36,576 INFO  L480      AbstractCegarLoop]: Abstraction has 4918 states and 7069 transitions.
[2018-12-03 15:16:36,576 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:16:36,576 INFO  L276                IsEmpty]: Start isEmpty. Operand 4918 states and 7069 transitions.
[2018-12-03 15:16:36,579 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2018-12-03 15:16:36,579 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:16:36,580 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:16:36,580 INFO  L423      AbstractCegarLoop]: === Iteration 39 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:16:36,580 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:16:36,581 INFO  L82        PathProgramCache]: Analyzing trace with hash -1815098241, now seen corresponding path program 1 times
[2018-12-03 15:16:36,581 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:16:36,581 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:16:36,582 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:16:36,582 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:16:36,582 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:16:36,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:16:36,645 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:16:36,645 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:16:36,645 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:16:36,646 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:16:36,646 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:16:36,646 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:16:36,646 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:16:36,646 INFO  L87              Difference]: Start difference. First operand 4918 states and 7069 transitions. Second operand 4 states.
[2018-12-03 15:17:00,139 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:17:00,139 INFO  L93              Difference]: Finished difference Result 15270 states and 21581 transitions.
[2018-12-03 15:17:00,140 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:17:00,140 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 189
[2018-12-03 15:17:00,140 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:17:00,149 INFO  L225             Difference]: With dead ends: 15270
[2018-12-03 15:17:00,150 INFO  L226             Difference]: Without dead ends: 11408
[2018-12-03 15:17:00,155 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:17:00,162 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 11408 states.
[2018-12-03 15:17:08,327 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 11408 to 4873.
[2018-12-03 15:17:08,327 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4873 states.
[2018-12-03 15:17:08,333 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 4873 states and 6996 transitions.
[2018-12-03 15:17:08,334 INFO  L78                 Accepts]: Start accepts. Automaton has 4873 states and 6996 transitions. Word has length 189
[2018-12-03 15:17:08,334 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:17:08,334 INFO  L480      AbstractCegarLoop]: Abstraction has 4873 states and 6996 transitions.
[2018-12-03 15:17:08,334 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:17:08,334 INFO  L276                IsEmpty]: Start isEmpty. Operand 4873 states and 6996 transitions.
[2018-12-03 15:17:08,337 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2018-12-03 15:17:08,337 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:17:08,338 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:17:08,338 INFO  L423      AbstractCegarLoop]: === Iteration 40 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:17:08,339 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:17:08,339 INFO  L82        PathProgramCache]: Analyzing trace with hash 2012903334, now seen corresponding path program 1 times
[2018-12-03 15:17:08,339 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:17:08,340 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:17:08,340 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:17:08,340 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:17:08,340 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:17:08,344 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:17:08,415 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:17:08,415 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:17:08,415 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:17:08,416 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:17:08,416 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:17:08,416 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:17:08,416 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:17:08,417 INFO  L87              Difference]: Start difference. First operand 4873 states and 6996 transitions. Second operand 4 states.
[2018-12-03 15:17:39,391 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:17:39,391 INFO  L93              Difference]: Finished difference Result 19970 states and 28564 transitions.
[2018-12-03 15:17:39,392 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:17:39,392 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 190
[2018-12-03 15:17:39,392 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:17:39,410 INFO  L225             Difference]: With dead ends: 19970
[2018-12-03 15:17:39,410 INFO  L226             Difference]: Without dead ends: 15336
[2018-12-03 15:17:39,419 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:17:39,432 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 15336 states.
[2018-12-03 15:17:48,231 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 15336 to 4801.
[2018-12-03 15:17:48,231 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4801 states.
[2018-12-03 15:17:48,236 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 4801 states and 6886 transitions.
[2018-12-03 15:17:48,236 INFO  L78                 Accepts]: Start accepts. Automaton has 4801 states and 6886 transitions. Word has length 190
[2018-12-03 15:17:48,236 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:17:48,236 INFO  L480      AbstractCegarLoop]: Abstraction has 4801 states and 6886 transitions.
[2018-12-03 15:17:48,236 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:17:48,237 INFO  L276                IsEmpty]: Start isEmpty. Operand 4801 states and 6886 transitions.
[2018-12-03 15:17:48,241 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2018-12-03 15:17:48,241 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:17:48,241 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:17:48,242 INFO  L423      AbstractCegarLoop]: === Iteration 41 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:17:48,242 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:17:48,242 INFO  L82        PathProgramCache]: Analyzing trace with hash -296911186, now seen corresponding path program 1 times
[2018-12-03 15:17:48,242 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:17:48,243 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:17:48,243 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:17:48,243 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:17:48,243 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:17:48,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:17:48,332 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:17:48,332 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:17:48,332 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:17:48,332 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:17:48,333 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:17:48,333 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:17:48,333 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:17:48,333 INFO  L87              Difference]: Start difference. First operand 4801 states and 6886 transitions. Second operand 4 states.
[2018-12-03 15:18:05,433 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:18:05,433 INFO  L93              Difference]: Finished difference Result 9343 states and 13008 transitions.
[2018-12-03 15:18:05,434 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-03 15:18:05,434 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 190
[2018-12-03 15:18:05,434 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:18:05,442 INFO  L225             Difference]: With dead ends: 9343
[2018-12-03 15:18:05,442 INFO  L226             Difference]: Without dead ends: 8071
[2018-12-03 15:18:05,445 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:18:05,451 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8071 states.
[2018-12-03 15:18:15,964 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8071 to 5509.
[2018-12-03 15:18:15,964 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5509 states.
[2018-12-03 15:18:15,971 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 5509 states and 7953 transitions.
[2018-12-03 15:18:15,971 INFO  L78                 Accepts]: Start accepts. Automaton has 5509 states and 7953 transitions. Word has length 190
[2018-12-03 15:18:15,971 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:18:15,971 INFO  L480      AbstractCegarLoop]: Abstraction has 5509 states and 7953 transitions.
[2018-12-03 15:18:15,971 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:18:15,972 INFO  L276                IsEmpty]: Start isEmpty. Operand 5509 states and 7953 transitions.
[2018-12-03 15:18:15,976 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2018-12-03 15:18:15,976 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:18:15,976 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:18:15,977 INFO  L423      AbstractCegarLoop]: === Iteration 42 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:18:15,977 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:18:15,977 INFO  L82        PathProgramCache]: Analyzing trace with hash 1820021268, now seen corresponding path program 1 times
[2018-12-03 15:18:15,978 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:18:15,978 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:18:15,979 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:18:15,979 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:18:15,979 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:18:15,986 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:18:16,142 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:18:16,143 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:18:16,143 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:18:16,143 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:18:16,144 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:18:16,144 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:18:16,144 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:18:16,144 INFO  L87              Difference]: Start difference. First operand 5509 states and 7953 transitions. Second operand 4 states.
[2018-12-03 15:18:35,537 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:18:35,538 INFO  L93              Difference]: Finished difference Result 10250 states and 14597 transitions.
[2018-12-03 15:18:35,538 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:18:35,538 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 192
[2018-12-03 15:18:35,538 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:18:35,546 INFO  L225             Difference]: With dead ends: 10250
[2018-12-03 15:18:35,546 INFO  L226             Difference]: Without dead ends: 9020
[2018-12-03 15:18:35,549 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:18:35,555 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9020 states.
[2018-12-03 15:18:51,111 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9020 to 7722.
[2018-12-03 15:18:51,111 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7722 states.
[2018-12-03 15:18:51,120 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7722 states to 7722 states and 11291 transitions.
[2018-12-03 15:18:51,120 INFO  L78                 Accepts]: Start accepts. Automaton has 7722 states and 11291 transitions. Word has length 192
[2018-12-03 15:18:51,120 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:18:51,120 INFO  L480      AbstractCegarLoop]: Abstraction has 7722 states and 11291 transitions.
[2018-12-03 15:18:51,121 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:18:51,121 INFO  L276                IsEmpty]: Start isEmpty. Operand 7722 states and 11291 transitions.
[2018-12-03 15:18:51,127 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 194
[2018-12-03 15:18:51,127 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:18:51,127 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:18:51,128 INFO  L423      AbstractCegarLoop]: === Iteration 43 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:18:51,128 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:18:51,128 INFO  L82        PathProgramCache]: Analyzing trace with hash -1376033745, now seen corresponding path program 1 times
[2018-12-03 15:18:51,128 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:18:51,129 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:18:51,129 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:18:51,129 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:18:51,129 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:18:51,137 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:18:51,211 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:18:51,212 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:18:51,212 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2018-12-03 15:18:51,212 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:18:51,212 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2018-12-03 15:18:51,212 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2018-12-03 15:18:51,213 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-12-03 15:18:51,213 INFO  L87              Difference]: Start difference. First operand 7722 states and 11291 transitions. Second operand 3 states.
[2018-12-03 15:19:06,021 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:19:06,022 INFO  L93              Difference]: Finished difference Result 7722 states and 11291 transitions.
[2018-12-03 15:19:06,022 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2018-12-03 15:19:06,022 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 193
[2018-12-03 15:19:06,022 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:19:06,029 INFO  L225             Difference]: With dead ends: 7722
[2018-12-03 15:19:06,029 INFO  L226             Difference]: Without dead ends: 7721
[2018-12-03 15:19:06,031 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-12-03 15:19:06,036 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7721 states.
[2018-12-03 15:19:21,398 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7721 to 7721.
[2018-12-03 15:19:21,398 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7721 states.
[2018-12-03 15:19:21,410 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7721 states to 7721 states and 11290 transitions.
[2018-12-03 15:19:21,410 INFO  L78                 Accepts]: Start accepts. Automaton has 7721 states and 11290 transitions. Word has length 193
[2018-12-03 15:19:21,410 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:19:21,410 INFO  L480      AbstractCegarLoop]: Abstraction has 7721 states and 11290 transitions.
[2018-12-03 15:19:21,411 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2018-12-03 15:19:21,411 INFO  L276                IsEmpty]: Start isEmpty. Operand 7721 states and 11290 transitions.
[2018-12-03 15:19:21,418 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 195
[2018-12-03 15:19:21,418 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:19:21,419 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:19:21,419 INFO  L423      AbstractCegarLoop]: === Iteration 44 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:19:21,419 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:19:21,420 INFO  L82        PathProgramCache]: Analyzing trace with hash 292632330, now seen corresponding path program 1 times
[2018-12-03 15:19:21,420 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:19:21,420 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:19:21,421 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:19:21,421 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:19:21,421 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:19:21,428 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:19:21,549 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:19:21,549 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:19:21,549 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:19:21,549 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:19:21,549 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:19:21,550 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:19:21,550 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:19:21,550 INFO  L87              Difference]: Start difference. First operand 7721 states and 11290 transitions. Second operand 4 states.
[2018-12-03 15:20:12,482 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:20:12,482 INFO  L93              Difference]: Finished difference Result 30534 states and 44513 transitions.
[2018-12-03 15:20:12,482 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:20:12,482 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 194
[2018-12-03 15:20:12,482 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:20:12,506 INFO  L225             Difference]: With dead ends: 30534
[2018-12-03 15:20:12,506 INFO  L226             Difference]: Without dead ends: 23810
[2018-12-03 15:20:12,518 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:20:12,537 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23810 states.
[2018-12-03 15:20:28,948 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23810 to 7721.
[2018-12-03 15:20:28,948 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7721 states.
[2018-12-03 15:20:28,958 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7721 states to 7721 states and 11289 transitions.
[2018-12-03 15:20:28,958 INFO  L78                 Accepts]: Start accepts. Automaton has 7721 states and 11289 transitions. Word has length 194
[2018-12-03 15:20:28,958 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:20:28,958 INFO  L480      AbstractCegarLoop]: Abstraction has 7721 states and 11289 transitions.
[2018-12-03 15:20:28,958 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:20:28,958 INFO  L276                IsEmpty]: Start isEmpty. Operand 7721 states and 11289 transitions.
[2018-12-03 15:20:28,965 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2018-12-03 15:20:28,965 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:20:28,965 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:20:28,966 INFO  L423      AbstractCegarLoop]: === Iteration 45 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, 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int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:20:28,966 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:20:28,966 INFO  L82        PathProgramCache]: Analyzing trace with hash -262644332, now seen corresponding path program 1 times
[2018-12-03 15:20:28,966 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:20:28,967 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:20:28,967 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:20:28,968 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:20:28,968 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:20:28,977 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:20:29,103 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:20:29,103 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:20:29,103 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:20:29,103 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:20:29,104 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:20:29,104 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:20:29,104 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:20:29,104 INFO  L87              Difference]: Start difference. First operand 7721 states and 11289 transitions. Second operand 4 states.
[2018-12-03 15:21:21,448 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-03 15:21:21,449 INFO  L93              Difference]: Finished difference Result 30488 states and 44451 transitions.
[2018-12-03 15:21:21,449 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-03 15:21:21,449 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 196
[2018-12-03 15:21:21,449 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-03 15:21:21,473 INFO  L225             Difference]: With dead ends: 30488
[2018-12-03 15:21:21,473 INFO  L226             Difference]: Without dead ends: 23774
[2018-12-03 15:21:21,484 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-03 15:21:21,501 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23774 states.
[2018-12-03 15:21:38,501 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23774 to 7721.
[2018-12-03 15:21:38,502 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7721 states.
[2018-12-03 15:21:38,510 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7721 states to 7721 states and 11288 transitions.
[2018-12-03 15:21:38,511 INFO  L78                 Accepts]: Start accepts. Automaton has 7721 states and 11288 transitions. Word has length 196
[2018-12-03 15:21:38,511 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-03 15:21:38,511 INFO  L480      AbstractCegarLoop]: Abstraction has 7721 states and 11288 transitions.
[2018-12-03 15:21:38,511 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-03 15:21:38,511 INFO  L276                IsEmpty]: Start isEmpty. Operand 7721 states and 11288 transitions.
[2018-12-03 15:21:38,518 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 199
[2018-12-03 15:21:38,518 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-03 15:21:38,518 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-03 15:21:38,518 INFO  L423      AbstractCegarLoop]: === Iteration 46 === [int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]===
[2018-12-03 15:21:38,519 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-03 15:21:38,519 INFO  L82        PathProgramCache]: Analyzing trace with hash -1077104286, now seen corresponding path program 1 times
[2018-12-03 15:21:38,519 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-12-03 15:21:38,520 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:21:38,520 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-03 15:21:38,520 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-03 15:21:38,520 INFO  L286   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-12-03 15:21:38,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-03 15:21:38,942 WARN  L180               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 5
[2018-12-03 15:21:38,971 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-03 15:21:38,971 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-03 15:21:38,971 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-03 15:21:38,971 INFO  L256   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-12-03 15:21:38,972 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-03 15:21:38,972 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-03 15:21:38,972 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-03 15:21:38,972 INFO  L87              Difference]: Start difference. First operand 7721 states and 11288 transitions. Second operand 4 states.
[2018-12-03 15:21:39,187 WARN  L180               SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 8