java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-nestedInterpolants.epf -i ../../../trunk/examples/programs/real-life/BigBranchingExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 08:06:03,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 08:06:03,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 08:06:04,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 08:06:04,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 08:06:04,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 08:06:04,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 08:06:04,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 08:06:04,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 08:06:04,010 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 08:06:04,011 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 08:06:04,011 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 08:06:04,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 08:06:04,013 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 08:06:04,015 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 08:06:04,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 08:06:04,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 08:06:04,018 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 08:06:04,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 08:06:04,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 08:06:04,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 08:06:04,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 08:06:04,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 08:06:04,028 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 08:06:04,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 08:06:04,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 08:06:04,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 08:06:04,032 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 08:06:04,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 08:06:04,034 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 08:06:04,034 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 08:06:04,035 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 08:06:04,035 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 08:06:04,035 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 08:06:04,037 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 08:06:04,037 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 08:06:04,038 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-nestedInterpolants.epf [2018-09-26 08:06:04,046 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 08:06:04,046 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 08:06:04,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 08:06:04,048 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 08:06:04,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 08:06:04,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-09-26 08:06:04,048 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 08:06:04,048 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 08:06:04,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 08:06:04,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 08:06:04,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 08:06:04,123 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 08:06:04,123 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 08:06:04,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-09-26 08:06:04,124 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-09-26 08:06:04,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 08:06:04,384 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 08:06:04,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 08:06:04,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 08:06:04,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 08:06:04,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,484 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 08:06:04,484 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 08:06:04,484 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 08:06:04,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 08:06:04,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 08:06:04,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 08:06:04,605 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 08:06:04,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 08:06:04,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 08:06:04,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 08:06:04,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 08:06:04,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/1) ... [2018-09-26 08:06:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-09-26 08:06:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-09-26 08:06:04,880 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-09-26 08:06:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-26 08:06:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-26 08:06:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-09-26 08:06:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-09-26 08:06:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-09-26 08:06:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-09-26 08:06:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-09-26 08:06:04,882 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-09-26 08:06:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-09-26 08:06:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-09-26 08:06:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-09-26 08:06:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-09-26 08:06:04,883 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-09-26 08:06:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-26 08:06:04,884 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-26 08:06:04,884 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-09-26 08:06:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-26 08:06:04,885 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-26 08:06:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-09-26 08:06:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-09-26 08:06:04,997 WARN L633 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 08:06:05,031 WARN L633 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 08:06:06,506 WARN L633 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 08:06:06,993 INFO L343 CfgBuilder]: Using library mode [2018-09-26 08:06:06,994 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 08:06:06 BoogieIcfgContainer [2018-09-26 08:06:06,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 08:06:06,996 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 08:06:06,996 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 08:06:07,000 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 08:06:07,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 08:06:04" (1/2) ... [2018-09-26 08:06:07,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a9b877f and model type BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 08:06:07, skipping insertion in model container [2018-09-26 08:06:07,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 08:06:06" (2/2) ... [2018-09-26 08:06:07,005 INFO L112 eAbstractionObserver]: Analyzing ICFG BigBranchingExample.bpl [2018-09-26 08:06:07,015 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-09-26 08:06:07,027 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 126 error locations. [2018-09-26 08:06:07,080 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 08:06:07,081 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 08:06:07,081 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 08:06:07,081 INFO L383 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-09-26 08:06:07,081 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 08:06:07,082 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 08:06:07,082 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 08:06:07,082 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 08:06:07,083 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 08:06:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states. [2018-09-26 08:06:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-26 08:06:07,179 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:07,180 INFO L375 BasicCegarLoop]: trace histogram [1, 1] [2018-09-26 08:06:07,188 INFO L423 AbstractCegarLoop]: === Iteration 1 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:07,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:07,195 INFO L82 PathProgramCache]: Analyzing trace with hash 323433, now seen corresponding path program 1 times [2018-09-26 08:06:07,203 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:07,268 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:07,269 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-09-26 08:06:07,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 08:06:07,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 08:06:07,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-26 08:06:07,295 INFO L87 Difference]: Start difference. First operand 1570 states. Second operand 3 states. [2018-09-26 08:06:07,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:07,564 INFO L93 Difference]: Finished difference Result 3129 states and 5276 transitions. [2018-09-26 08:06:07,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 08:06:07,566 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-09-26 08:06:07,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:07,608 INFO L225 Difference]: With dead ends: 3129 [2018-09-26 08:06:07,608 INFO L226 Difference]: Without dead ends: 1561 [2018-09-26 08:06:07,620 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-26 08:06:07,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1561 states. [2018-09-26 08:06:07,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1561 to 1561. [2018-09-26 08:06:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1561 states. [2018-09-26 08:06:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1561 states and 2574 transitions. [2018-09-26 08:06:07,803 INFO L78 Accepts]: Start accepts. Automaton has 1561 states and 2574 transitions. Word has length 2 [2018-09-26 08:06:07,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:07,803 INFO L480 AbstractCegarLoop]: Abstraction has 1561 states and 2574 transitions. [2018-09-26 08:06:07,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 08:06:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2574 transitions. [2018-09-26 08:06:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-26 08:06:07,804 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:07,804 INFO L375 BasicCegarLoop]: trace histogram [1, 1] [2018-09-26 08:06:07,809 INFO L423 AbstractCegarLoop]: === Iteration 2 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:07,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:07,810 INFO L82 PathProgramCache]: Analyzing trace with hash 312704, now seen corresponding path program 1 times [2018-09-26 08:06:07,810 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:07,815 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:07,815 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-09-26 08:06:07,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 08:06:07,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 08:06:07,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-26 08:06:07,820 INFO L87 Difference]: Start difference. First operand 1561 states and 2574 transitions. Second operand 3 states. [2018-09-26 08:06:08,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:08,003 INFO L93 Difference]: Finished difference Result 1561 states and 2574 transitions. [2018-09-26 08:06:08,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 08:06:08,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-09-26 08:06:08,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:08,013 INFO L225 Difference]: With dead ends: 1561 [2018-09-26 08:06:08,013 INFO L226 Difference]: Without dead ends: 1560 [2018-09-26 08:06:08,015 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-26 08:06:08,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1560 states. [2018-09-26 08:06:08,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1560 to 1560. [2018-09-26 08:06:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1560 states. [2018-09-26 08:06:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1560 states and 2573 transitions. [2018-09-26 08:06:08,203 INFO L78 Accepts]: Start accepts. Automaton has 1560 states and 2573 transitions. Word has length 2 [2018-09-26 08:06:08,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:08,203 INFO L480 AbstractCegarLoop]: Abstraction has 1560 states and 2573 transitions. [2018-09-26 08:06:08,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 08:06:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2573 transitions. [2018-09-26 08:06:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-26 08:06:08,228 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:08,228 INFO L375 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] [2018-09-26 08:06:08,234 INFO L423 AbstractCegarLoop]: === Iteration 3 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:08,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:08,241 INFO L82 PathProgramCache]: Analyzing trace with hash -127431756, now seen corresponding path program 1 times [2018-09-26 08:06:08,242 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:08,423 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:08,423 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:08,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:08,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:08,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:08,425 INFO L87 Difference]: Start difference. First operand 1560 states and 2573 transitions. Second operand 4 states. [2018-09-26 08:06:10,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:10,050 INFO L93 Difference]: Finished difference Result 7421 states and 12178 transitions. [2018-09-26 08:06:10,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:10,051 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 129 [2018-09-26 08:06:10,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:10,084 INFO L225 Difference]: With dead ends: 7421 [2018-09-26 08:06:10,085 INFO L226 Difference]: Without dead ends: 5884 [2018-09-26 08:06:10,090 INFO L605 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 [2018-09-26 08:06:10,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5884 states. [2018-09-26 08:06:10,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5884 to 1555. [2018-09-26 08:06:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1555 states. [2018-09-26 08:06:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 2562 transitions. [2018-09-26 08:06:10,504 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 2562 transitions. Word has length 129 [2018-09-26 08:06:10,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:10,505 INFO L480 AbstractCegarLoop]: Abstraction has 1555 states and 2562 transitions. [2018-09-26 08:06:10,505 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2562 transitions. [2018-09-26 08:06:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-26 08:06:10,512 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:10,512 INFO L375 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] [2018-09-26 08:06:10,520 INFO L423 AbstractCegarLoop]: === Iteration 4 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:10,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:10,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1840001548, now seen corresponding path program 1 times [2018-09-26 08:06:10,522 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:10,601 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:10,602 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:10,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:10,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:10,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:10,603 INFO L87 Difference]: Start difference. First operand 1555 states and 2562 transitions. Second operand 4 states. [2018-09-26 08:06:12,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:12,452 INFO L93 Difference]: Finished difference Result 7384 states and 12109 transitions. [2018-09-26 08:06:12,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:12,452 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-09-26 08:06:12,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:12,487 INFO L225 Difference]: With dead ends: 7384 [2018-09-26 08:06:12,487 INFO L226 Difference]: Without dead ends: 5864 [2018-09-26 08:06:12,493 INFO L605 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 [2018-09-26 08:06:12,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5864 states. [2018-09-26 08:06:13,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5864 to 1550. [2018-09-26 08:06:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1550 states. [2018-09-26 08:06:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1550 states and 2551 transitions. [2018-09-26 08:06:13,084 INFO L78 Accepts]: Start accepts. Automaton has 1550 states and 2551 transitions. Word has length 131 [2018-09-26 08:06:13,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:13,084 INFO L480 AbstractCegarLoop]: Abstraction has 1550 states and 2551 transitions. [2018-09-26 08:06:13,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2551 transitions. [2018-09-26 08:06:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-26 08:06:13,089 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:13,089 INFO L375 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] [2018-09-26 08:06:13,096 INFO L423 AbstractCegarLoop]: === Iteration 5 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:13,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:13,096 INFO L82 PathProgramCache]: Analyzing trace with hash 585146391, now seen corresponding path program 1 times [2018-09-26 08:06:13,097 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:13,190 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:13,190 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:13,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:13,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:13,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:13,192 INFO L87 Difference]: Start difference. First operand 1550 states and 2551 transitions. Second operand 4 states. [2018-09-26 08:06:15,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:15,511 INFO L93 Difference]: Finished difference Result 7597 states and 12489 transitions. [2018-09-26 08:06:15,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:15,512 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-09-26 08:06:15,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:15,547 INFO L225 Difference]: With dead ends: 7597 [2018-09-26 08:06:15,547 INFO L226 Difference]: Without dead ends: 6072 [2018-09-26 08:06:15,555 INFO L605 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 [2018-09-26 08:06:15,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6072 states. [2018-09-26 08:06:16,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6072 to 1556. [2018-09-26 08:06:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1556 states. [2018-09-26 08:06:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 2558 transitions. [2018-09-26 08:06:16,171 INFO L78 Accepts]: Start accepts. Automaton has 1556 states and 2558 transitions. Word has length 131 [2018-09-26 08:06:16,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:16,171 INFO L480 AbstractCegarLoop]: Abstraction has 1556 states and 2558 transitions. [2018-09-26 08:06:16,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2558 transitions. [2018-09-26 08:06:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-26 08:06:16,175 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:16,175 INFO L375 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] [2018-09-26 08:06:16,178 INFO L423 AbstractCegarLoop]: === Iteration 6 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:16,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:16,179 INFO L82 PathProgramCache]: Analyzing trace with hash -901285263, now seen corresponding path program 1 times [2018-09-26 08:06:16,179 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:16,234 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:16,235 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:16,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:16,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:16,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:16,236 INFO L87 Difference]: Start difference. First operand 1556 states and 2558 transitions. Second operand 4 states. [2018-09-26 08:06:18,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:18,540 INFO L93 Difference]: Finished difference Result 6954 states and 11319 transitions. [2018-09-26 08:06:18,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:18,540 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 132 [2018-09-26 08:06:18,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:18,595 INFO L225 Difference]: With dead ends: 6954 [2018-09-26 08:06:18,596 INFO L226 Difference]: Without dead ends: 5476 [2018-09-26 08:06:18,605 INFO L605 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 [2018-09-26 08:06:18,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5476 states. [2018-09-26 08:06:19,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5476 to 1556. [2018-09-26 08:06:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1556 states. [2018-09-26 08:06:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 2557 transitions. [2018-09-26 08:06:19,310 INFO L78 Accepts]: Start accepts. Automaton has 1556 states and 2557 transitions. Word has length 132 [2018-09-26 08:06:19,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:19,311 INFO L480 AbstractCegarLoop]: Abstraction has 1556 states and 2557 transitions. [2018-09-26 08:06:19,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2557 transitions. [2018-09-26 08:06:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-26 08:06:19,314 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:19,314 INFO L375 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] [2018-09-26 08:06:19,315 INFO L423 AbstractCegarLoop]: === Iteration 7 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:19,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:19,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1978300137, now seen corresponding path program 1 times [2018-09-26 08:06:19,316 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:19,359 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:19,360 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:19,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:19,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:19,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:19,361 INFO L87 Difference]: Start difference. First operand 1556 states and 2557 transitions. Second operand 4 states. [2018-09-26 08:06:21,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:21,981 INFO L93 Difference]: Finished difference Result 7507 states and 12323 transitions. [2018-09-26 08:06:21,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:21,982 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-09-26 08:06:21,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:22,000 INFO L225 Difference]: With dead ends: 7507 [2018-09-26 08:06:22,000 INFO L226 Difference]: Without dead ends: 6005 [2018-09-26 08:06:22,007 INFO L605 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 [2018-09-26 08:06:22,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6005 states. [2018-09-26 08:06:22,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6005 to 1554. [2018-09-26 08:06:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1554 states. [2018-09-26 08:06:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1554 states and 2552 transitions. [2018-09-26 08:06:22,804 INFO L78 Accepts]: Start accepts. Automaton has 1554 states and 2552 transitions. Word has length 133 [2018-09-26 08:06:22,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:22,805 INFO L480 AbstractCegarLoop]: Abstraction has 1554 states and 2552 transitions. [2018-09-26 08:06:22,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2552 transitions. [2018-09-26 08:06:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-26 08:06:22,808 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:22,808 INFO L375 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] [2018-09-26 08:06:22,811 INFO L423 AbstractCegarLoop]: === Iteration 8 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:22,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:22,813 INFO L82 PathProgramCache]: Analyzing trace with hash 2080409968, now seen corresponding path program 1 times [2018-09-26 08:06:22,813 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:22,846 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:22,846 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:22,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:22,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:22,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:22,848 INFO L87 Difference]: Start difference. First operand 1554 states and 2552 transitions. Second operand 4 states. [2018-09-26 08:06:25,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:25,473 INFO L93 Difference]: Finished difference Result 7374 states and 12080 transitions. [2018-09-26 08:06:25,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:25,473 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-09-26 08:06:25,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:25,492 INFO L225 Difference]: With dead ends: 7374 [2018-09-26 08:06:25,492 INFO L226 Difference]: Without dead ends: 5898 [2018-09-26 08:06:25,499 INFO L605 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 [2018-09-26 08:06:25,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5898 states. [2018-09-26 08:06:26,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5898 to 1593. [2018-09-26 08:06:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1593 states. [2018-09-26 08:06:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1593 states and 2617 transitions. [2018-09-26 08:06:26,132 INFO L78 Accepts]: Start accepts. Automaton has 1593 states and 2617 transitions. Word has length 133 [2018-09-26 08:06:26,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:26,132 INFO L480 AbstractCegarLoop]: Abstraction has 1593 states and 2617 transitions. [2018-09-26 08:06:26,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2617 transitions. [2018-09-26 08:06:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-26 08:06:26,136 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:26,136 INFO L375 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] [2018-09-26 08:06:26,137 INFO L423 AbstractCegarLoop]: === Iteration 9 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:26,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:26,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1359308230, now seen corresponding path program 1 times [2018-09-26 08:06:26,138 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:26,278 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:26,278 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:26,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:26,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:26,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:26,279 INFO L87 Difference]: Start difference. First operand 1593 states and 2617 transitions. Second operand 4 states. [2018-09-26 08:06:28,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:28,671 INFO L93 Difference]: Finished difference Result 7500 states and 12301 transitions. [2018-09-26 08:06:28,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:28,672 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-09-26 08:06:28,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:28,689 INFO L225 Difference]: With dead ends: 7500 [2018-09-26 08:06:28,689 INFO L226 Difference]: Without dead ends: 6012 [2018-09-26 08:06:28,696 INFO L605 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 [2018-09-26 08:06:28,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6012 states. [2018-09-26 08:06:29,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6012 to 1615. [2018-09-26 08:06:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1615 states. [2018-09-26 08:06:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1615 states and 2652 transitions. [2018-09-26 08:06:29,433 INFO L78 Accepts]: Start accepts. Automaton has 1615 states and 2652 transitions. Word has length 133 [2018-09-26 08:06:29,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:29,433 INFO L480 AbstractCegarLoop]: Abstraction has 1615 states and 2652 transitions. [2018-09-26 08:06:29,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2652 transitions. [2018-09-26 08:06:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-26 08:06:29,437 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:29,437 INFO L375 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] [2018-09-26 08:06:29,438 INFO L423 AbstractCegarLoop]: === Iteration 10 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:29,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:29,439 INFO L82 PathProgramCache]: Analyzing trace with hash 673471376, now seen corresponding path program 1 times [2018-09-26 08:06:29,439 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:29,472 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:29,472 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:29,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:29,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:29,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:29,473 INFO L87 Difference]: Start difference. First operand 1615 states and 2652 transitions. Second operand 4 states. [2018-09-26 08:06:32,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:32,228 INFO L93 Difference]: Finished difference Result 7555 states and 12391 transitions. [2018-09-26 08:06:32,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:32,228 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-09-26 08:06:32,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:32,243 INFO L225 Difference]: With dead ends: 7555 [2018-09-26 08:06:32,244 INFO L226 Difference]: Without dead ends: 6031 [2018-09-26 08:06:32,250 INFO L605 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 [2018-09-26 08:06:32,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6031 states. [2018-09-26 08:06:33,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6031 to 1608. [2018-09-26 08:06:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1608 states. [2018-09-26 08:06:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 2637 transitions. [2018-09-26 08:06:33,170 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 2637 transitions. Word has length 133 [2018-09-26 08:06:33,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:33,170 INFO L480 AbstractCegarLoop]: Abstraction has 1608 states and 2637 transitions. [2018-09-26 08:06:33,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2637 transitions. [2018-09-26 08:06:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-26 08:06:33,173 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:33,174 INFO L375 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] [2018-09-26 08:06:33,174 INFO L423 AbstractCegarLoop]: === Iteration 11 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:33,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:33,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1702885567, now seen corresponding path program 1 times [2018-09-26 08:06:33,175 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:33,204 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:33,204 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:33,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:33,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:33,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:33,205 INFO L87 Difference]: Start difference. First operand 1608 states and 2637 transitions. Second operand 4 states. [2018-09-26 08:06:36,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:36,188 INFO L93 Difference]: Finished difference Result 7531 states and 12343 transitions. [2018-09-26 08:06:36,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:36,189 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2018-09-26 08:06:36,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:36,198 INFO L225 Difference]: With dead ends: 7531 [2018-09-26 08:06:36,198 INFO L226 Difference]: Without dead ends: 6015 [2018-09-26 08:06:36,203 INFO L605 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 [2018-09-26 08:06:36,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6015 states. [2018-09-26 08:06:37,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6015 to 1604. [2018-09-26 08:06:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1604 states. [2018-09-26 08:06:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 2627 transitions. [2018-09-26 08:06:37,100 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 2627 transitions. Word has length 135 [2018-09-26 08:06:37,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:37,100 INFO L480 AbstractCegarLoop]: Abstraction has 1604 states and 2627 transitions. [2018-09-26 08:06:37,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2627 transitions. [2018-09-26 08:06:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-26 08:06:37,104 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:37,104 INFO L375 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] [2018-09-26 08:06:37,105 INFO L423 AbstractCegarLoop]: === Iteration 12 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:37,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:37,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1588864848, now seen corresponding path program 1 times [2018-09-26 08:06:37,106 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:37,134 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:37,134 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:37,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:37,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:37,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:37,136 INFO L87 Difference]: Start difference. First operand 1604 states and 2627 transitions. Second operand 4 states. [2018-09-26 08:06:40,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:40,235 INFO L93 Difference]: Finished difference Result 7358 states and 12040 transitions. [2018-09-26 08:06:40,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:40,235 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2018-09-26 08:06:40,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:40,244 INFO L225 Difference]: With dead ends: 7358 [2018-09-26 08:06:40,245 INFO L226 Difference]: Without dead ends: 5895 [2018-09-26 08:06:40,251 INFO L605 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 [2018-09-26 08:06:40,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5895 states. [2018-09-26 08:06:41,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5895 to 1606. [2018-09-26 08:06:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1606 states. [2018-09-26 08:06:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1606 states and 2629 transitions. [2018-09-26 08:06:41,349 INFO L78 Accepts]: Start accepts. Automaton has 1606 states and 2629 transitions. Word has length 135 [2018-09-26 08:06:41,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:41,349 INFO L480 AbstractCegarLoop]: Abstraction has 1606 states and 2629 transitions. [2018-09-26 08:06:41,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2629 transitions. [2018-09-26 08:06:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-26 08:06:41,353 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:41,353 INFO L375 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] [2018-09-26 08:06:41,354 INFO L423 AbstractCegarLoop]: === Iteration 13 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:41,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:41,354 INFO L82 PathProgramCache]: Analyzing trace with hash 424981902, now seen corresponding path program 1 times [2018-09-26 08:06:41,354 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:41,383 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:41,383 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:41,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:41,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:41,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:41,384 INFO L87 Difference]: Start difference. First operand 1606 states and 2629 transitions. Second operand 4 states. [2018-09-26 08:06:44,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:44,779 INFO L93 Difference]: Finished difference Result 7272 states and 11880 transitions. [2018-09-26 08:06:44,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:44,779 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2018-09-26 08:06:44,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:44,787 INFO L225 Difference]: With dead ends: 7272 [2018-09-26 08:06:44,787 INFO L226 Difference]: Without dead ends: 5840 [2018-09-26 08:06:44,792 INFO L605 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 [2018-09-26 08:06:44,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5840 states. [2018-09-26 08:06:45,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5840 to 1653. [2018-09-26 08:06:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1653 states. [2018-09-26 08:06:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1653 states and 2712 transitions. [2018-09-26 08:06:45,861 INFO L78 Accepts]: Start accepts. Automaton has 1653 states and 2712 transitions. Word has length 135 [2018-09-26 08:06:45,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:45,861 INFO L480 AbstractCegarLoop]: Abstraction has 1653 states and 2712 transitions. [2018-09-26 08:06:45,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2712 transitions. [2018-09-26 08:06:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-26 08:06:45,864 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:45,864 INFO L375 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] [2018-09-26 08:06:45,865 INFO L423 AbstractCegarLoop]: === Iteration 14 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:45,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:45,865 INFO L82 PathProgramCache]: Analyzing trace with hash -954468904, now seen corresponding path program 1 times [2018-09-26 08:06:45,866 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:45,893 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:45,893 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:45,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:45,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:45,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:45,894 INFO L87 Difference]: Start difference. First operand 1653 states and 2712 transitions. Second operand 4 states. [2018-09-26 08:06:49,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:49,993 INFO L93 Difference]: Finished difference Result 7214 states and 11768 transitions. [2018-09-26 08:06:49,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:49,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-09-26 08:06:49,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:50,001 INFO L225 Difference]: With dead ends: 7214 [2018-09-26 08:06:50,001 INFO L226 Difference]: Without dead ends: 5825 [2018-09-26 08:06:50,006 INFO L605 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 [2018-09-26 08:06:50,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5825 states. [2018-09-26 08:06:51,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5825 to 1729. [2018-09-26 08:06:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1729 states. [2018-09-26 08:06:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1729 states and 2848 transitions. [2018-09-26 08:06:51,148 INFO L78 Accepts]: Start accepts. Automaton has 1729 states and 2848 transitions. Word has length 136 [2018-09-26 08:06:51,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:51,149 INFO L480 AbstractCegarLoop]: Abstraction has 1729 states and 2848 transitions. [2018-09-26 08:06:51,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2848 transitions. [2018-09-26 08:06:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-26 08:06:51,151 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:51,151 INFO L375 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] [2018-09-26 08:06:51,152 INFO L423 AbstractCegarLoop]: === Iteration 15 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:51,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:51,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1072449435, now seen corresponding path program 1 times [2018-09-26 08:06:51,153 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:51,182 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:51,182 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:51,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:51,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:51,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:51,183 INFO L87 Difference]: Start difference. First operand 1729 states and 2848 transitions. Second operand 4 states. [2018-09-26 08:06:56,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:06:56,325 INFO L93 Difference]: Finished difference Result 7759 states and 12738 transitions. [2018-09-26 08:06:56,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:06:56,326 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 137 [2018-09-26 08:06:56,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:06:56,335 INFO L225 Difference]: With dead ends: 7759 [2018-09-26 08:06:56,335 INFO L226 Difference]: Without dead ends: 6112 [2018-09-26 08:06:56,340 INFO L605 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 [2018-09-26 08:06:56,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6112 states. [2018-09-26 08:06:57,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6112 to 1711. [2018-09-26 08:06:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1711 states. [2018-09-26 08:06:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1711 states and 2813 transitions. [2018-09-26 08:06:57,623 INFO L78 Accepts]: Start accepts. Automaton has 1711 states and 2813 transitions. Word has length 137 [2018-09-26 08:06:57,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:06:57,623 INFO L480 AbstractCegarLoop]: Abstraction has 1711 states and 2813 transitions. [2018-09-26 08:06:57,623 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:06:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2813 transitions. [2018-09-26 08:06:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-26 08:06:57,625 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:06:57,625 INFO L375 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] [2018-09-26 08:06:57,626 INFO L423 AbstractCegarLoop]: === Iteration 16 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:06:57,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:06:57,627 INFO L82 PathProgramCache]: Analyzing trace with hash -802293766, now seen corresponding path program 1 times [2018-09-26 08:06:57,627 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:06:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:06:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:06:57,652 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:06:57,652 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:06:57,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:06:57,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:06:57,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:06:57,653 INFO L87 Difference]: Start difference. First operand 1711 states and 2813 transitions. Second operand 4 states. [2018-09-26 08:07:02,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:02,298 INFO L93 Difference]: Finished difference Result 7315 states and 11948 transitions. [2018-09-26 08:07:02,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:02,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 137 [2018-09-26 08:07:02,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:02,305 INFO L225 Difference]: With dead ends: 7315 [2018-09-26 08:07:02,305 INFO L226 Difference]: Without dead ends: 5880 [2018-09-26 08:07:02,309 INFO L605 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 [2018-09-26 08:07:02,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5880 states. [2018-09-26 08:07:03,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5880 to 1713. [2018-09-26 08:07:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1713 states. [2018-09-26 08:07:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1713 states and 2814 transitions. [2018-09-26 08:07:03,929 INFO L78 Accepts]: Start accepts. Automaton has 1713 states and 2814 transitions. Word has length 137 [2018-09-26 08:07:03,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:03,929 INFO L480 AbstractCegarLoop]: Abstraction has 1713 states and 2814 transitions. [2018-09-26 08:07:03,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2814 transitions. [2018-09-26 08:07:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-26 08:07:03,931 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:03,932 INFO L375 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] [2018-09-26 08:07:03,933 INFO L423 AbstractCegarLoop]: === Iteration 17 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:03,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:03,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1325626553, now seen corresponding path program 1 times [2018-09-26 08:07:03,933 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:03,957 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:03,957 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:03,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:03,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:03,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:03,958 INFO L87 Difference]: Start difference. First operand 1713 states and 2814 transitions. Second operand 4 states. [2018-09-26 08:07:08,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:08,973 INFO L93 Difference]: Finished difference Result 7871 states and 12894 transitions. [2018-09-26 08:07:08,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:08,974 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 137 [2018-09-26 08:07:08,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:08,981 INFO L225 Difference]: With dead ends: 7871 [2018-09-26 08:07:08,982 INFO L226 Difference]: Without dead ends: 6164 [2018-09-26 08:07:08,985 INFO L605 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 [2018-09-26 08:07:08,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6164 states. [2018-09-26 08:07:10,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6164 to 1682. [2018-09-26 08:07:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1682 states. [2018-09-26 08:07:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1682 states and 2760 transitions. [2018-09-26 08:07:10,446 INFO L78 Accepts]: Start accepts. Automaton has 1682 states and 2760 transitions. Word has length 137 [2018-09-26 08:07:10,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:10,447 INFO L480 AbstractCegarLoop]: Abstraction has 1682 states and 2760 transitions. [2018-09-26 08:07:10,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2760 transitions. [2018-09-26 08:07:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-26 08:07:10,449 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:10,449 INFO L375 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] [2018-09-26 08:07:10,450 INFO L423 AbstractCegarLoop]: === Iteration 18 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:10,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:10,451 INFO L82 PathProgramCache]: Analyzing trace with hash 1227824122, now seen corresponding path program 1 times [2018-09-26 08:07:10,451 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:10,475 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:10,476 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:10,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:10,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:10,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:10,477 INFO L87 Difference]: Start difference. First operand 1682 states and 2760 transitions. Second operand 4 states. [2018-09-26 08:07:15,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:15,407 INFO L93 Difference]: Finished difference Result 7322 states and 11924 transitions. [2018-09-26 08:07:15,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:15,407 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2018-09-26 08:07:15,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:15,414 INFO L225 Difference]: With dead ends: 7322 [2018-09-26 08:07:15,415 INFO L226 Difference]: Without dead ends: 5649 [2018-09-26 08:07:15,418 INFO L605 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 [2018-09-26 08:07:15,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5649 states. [2018-09-26 08:07:16,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5649 to 1493. [2018-09-26 08:07:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-09-26 08:07:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2429 transitions. [2018-09-26 08:07:16,923 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2429 transitions. Word has length 138 [2018-09-26 08:07:16,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:16,923 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2429 transitions. [2018-09-26 08:07:16,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2429 transitions. [2018-09-26 08:07:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-26 08:07:16,925 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:16,925 INFO L375 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] [2018-09-26 08:07:16,926 INFO L423 AbstractCegarLoop]: === Iteration 19 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:16,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:16,926 INFO L82 PathProgramCache]: Analyzing trace with hash 1221429598, now seen corresponding path program 1 times [2018-09-26 08:07:16,926 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:16,954 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:16,954 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:16,955 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:16,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:16,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:16,956 INFO L87 Difference]: Start difference. First operand 1493 states and 2429 transitions. Second operand 4 states. [2018-09-26 08:07:22,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:22,297 INFO L93 Difference]: Finished difference Result 7069 states and 11514 transitions. [2018-09-26 08:07:22,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:22,297 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2018-09-26 08:07:22,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:22,305 INFO L225 Difference]: With dead ends: 7069 [2018-09-26 08:07:22,305 INFO L226 Difference]: Without dead ends: 5661 [2018-09-26 08:07:22,309 INFO L605 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 [2018-09-26 08:07:22,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5661 states. [2018-09-26 08:07:23,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5661 to 1509. [2018-09-26 08:07:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1509 states. [2018-09-26 08:07:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1509 states and 2459 transitions. [2018-09-26 08:07:23,966 INFO L78 Accepts]: Start accepts. Automaton has 1509 states and 2459 transitions. Word has length 138 [2018-09-26 08:07:23,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:23,966 INFO L480 AbstractCegarLoop]: Abstraction has 1509 states and 2459 transitions. [2018-09-26 08:07:23,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2459 transitions. [2018-09-26 08:07:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-26 08:07:23,967 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:23,967 INFO L375 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] [2018-09-26 08:07:23,968 INFO L423 AbstractCegarLoop]: === Iteration 20 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:23,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:23,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1560676561, now seen corresponding path program 1 times [2018-09-26 08:07:23,969 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:23,995 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:23,995 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:23,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:23,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:23,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:23,996 INFO L87 Difference]: Start difference. First operand 1509 states and 2459 transitions. Second operand 4 states. [2018-09-26 08:07:29,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:29,685 INFO L93 Difference]: Finished difference Result 7029 states and 11440 transitions. [2018-09-26 08:07:29,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:29,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 139 [2018-09-26 08:07:29,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:29,690 INFO L225 Difference]: With dead ends: 7029 [2018-09-26 08:07:29,690 INFO L226 Difference]: Without dead ends: 5642 [2018-09-26 08:07:29,692 INFO L605 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 [2018-09-26 08:07:29,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5642 states. [2018-09-26 08:07:31,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5642 to 1523. [2018-09-26 08:07:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1523 states. [2018-09-26 08:07:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1523 states and 2482 transitions. [2018-09-26 08:07:31,329 INFO L78 Accepts]: Start accepts. Automaton has 1523 states and 2482 transitions. Word has length 139 [2018-09-26 08:07:31,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:31,329 INFO L480 AbstractCegarLoop]: Abstraction has 1523 states and 2482 transitions. [2018-09-26 08:07:31,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2482 transitions. [2018-09-26 08:07:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-26 08:07:31,330 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:31,331 INFO L375 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] [2018-09-26 08:07:31,331 INFO L423 AbstractCegarLoop]: === Iteration 21 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:31,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:31,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1924427408, now seen corresponding path program 1 times [2018-09-26 08:07:31,332 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:31,358 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:31,358 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:31,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:31,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:31,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:31,359 INFO L87 Difference]: Start difference. First operand 1523 states and 2482 transitions. Second operand 4 states. [2018-09-26 08:07:37,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:37,348 INFO L93 Difference]: Finished difference Result 7049 states and 11474 transitions. [2018-09-26 08:07:37,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:37,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-09-26 08:07:37,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:37,355 INFO L225 Difference]: With dead ends: 7049 [2018-09-26 08:07:37,355 INFO L226 Difference]: Without dead ends: 5645 [2018-09-26 08:07:37,358 INFO L605 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 [2018-09-26 08:07:37,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5645 states. [2018-09-26 08:07:39,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5645 to 1517. [2018-09-26 08:07:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1517 states. [2018-09-26 08:07:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1517 states and 2470 transitions. [2018-09-26 08:07:39,114 INFO L78 Accepts]: Start accepts. Automaton has 1517 states and 2470 transitions. Word has length 140 [2018-09-26 08:07:39,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:39,114 INFO L480 AbstractCegarLoop]: Abstraction has 1517 states and 2470 transitions. [2018-09-26 08:07:39,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2470 transitions. [2018-09-26 08:07:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-26 08:07:39,116 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:39,116 INFO L375 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] [2018-09-26 08:07:39,117 INFO L423 AbstractCegarLoop]: === Iteration 22 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:39,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:39,117 INFO L82 PathProgramCache]: Analyzing trace with hash -1793864466, now seen corresponding path program 1 times [2018-09-26 08:07:39,117 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:39,142 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:39,142 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:39,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:39,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:39,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:39,143 INFO L87 Difference]: Start difference. First operand 1517 states and 2470 transitions. Second operand 4 states. [2018-09-26 08:07:45,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:45,139 INFO L93 Difference]: Finished difference Result 6733 states and 10899 transitions. [2018-09-26 08:07:45,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:45,139 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-09-26 08:07:45,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:45,146 INFO L225 Difference]: With dead ends: 6733 [2018-09-26 08:07:45,146 INFO L226 Difference]: Without dead ends: 5346 [2018-09-26 08:07:45,149 INFO L605 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 [2018-09-26 08:07:45,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5346 states. [2018-09-26 08:07:47,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5346 to 1517. [2018-09-26 08:07:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1517 states. [2018-09-26 08:07:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1517 states and 2469 transitions. [2018-09-26 08:07:47,051 INFO L78 Accepts]: Start accepts. Automaton has 1517 states and 2469 transitions. Word has length 140 [2018-09-26 08:07:47,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:47,052 INFO L480 AbstractCegarLoop]: Abstraction has 1517 states and 2469 transitions. [2018-09-26 08:07:47,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2469 transitions. [2018-09-26 08:07:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-26 08:07:47,053 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:47,053 INFO L375 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] [2018-09-26 08:07:47,054 INFO L423 AbstractCegarLoop]: === Iteration 23 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:47,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:47,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1044344429, now seen corresponding path program 1 times [2018-09-26 08:07:47,055 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:47,076 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:47,077 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:47,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:47,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:47,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:47,077 INFO L87 Difference]: Start difference. First operand 1517 states and 2469 transitions. Second operand 4 states. [2018-09-26 08:07:53,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:07:53,701 INFO L93 Difference]: Finished difference Result 7024 states and 11427 transitions. [2018-09-26 08:07:53,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:07:53,701 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-09-26 08:07:53,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:07:53,707 INFO L225 Difference]: With dead ends: 7024 [2018-09-26 08:07:53,707 INFO L226 Difference]: Without dead ends: 5631 [2018-09-26 08:07:53,710 INFO L605 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 [2018-09-26 08:07:53,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5631 states. [2018-09-26 08:07:55,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5631 to 1519. [2018-09-26 08:07:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1519 states. [2018-09-26 08:07:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1519 states and 2471 transitions. [2018-09-26 08:07:55,674 INFO L78 Accepts]: Start accepts. Automaton has 1519 states and 2471 transitions. Word has length 140 [2018-09-26 08:07:55,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:07:55,674 INFO L480 AbstractCegarLoop]: Abstraction has 1519 states and 2471 transitions. [2018-09-26 08:07:55,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:07:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2471 transitions. [2018-09-26 08:07:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-26 08:07:55,676 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:07:55,676 INFO L375 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] [2018-09-26 08:07:55,676 INFO L423 AbstractCegarLoop]: === Iteration 24 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:07:55,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:07:55,677 INFO L82 PathProgramCache]: Analyzing trace with hash 49884414, now seen corresponding path program 1 times [2018-09-26 08:07:55,677 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:07:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:07:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:07:55,703 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:07:55,703 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:07:55,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:07:55,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:07:55,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:07:55,704 INFO L87 Difference]: Start difference. First operand 1519 states and 2471 transitions. Second operand 4 states. [2018-09-26 08:08:02,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:02,847 INFO L93 Difference]: Finished difference Result 6999 states and 11379 transitions. [2018-09-26 08:08:02,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:02,847 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2018-09-26 08:08:02,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:02,854 INFO L225 Difference]: With dead ends: 6999 [2018-09-26 08:08:02,854 INFO L226 Difference]: Without dead ends: 5615 [2018-09-26 08:08:02,859 INFO L605 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 [2018-09-26 08:08:02,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5615 states. [2018-09-26 08:08:04,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5615 to 1524. [2018-09-26 08:08:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1524 states. [2018-09-26 08:08:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1524 states and 2478 transitions. [2018-09-26 08:08:04,884 INFO L78 Accepts]: Start accepts. Automaton has 1524 states and 2478 transitions. Word has length 141 [2018-09-26 08:08:04,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:04,884 INFO L480 AbstractCegarLoop]: Abstraction has 1524 states and 2478 transitions. [2018-09-26 08:08:04,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2478 transitions. [2018-09-26 08:08:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-26 08:08:04,885 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:04,885 INFO L375 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] [2018-09-26 08:08:04,886 INFO L423 AbstractCegarLoop]: === Iteration 25 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:04,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:04,886 INFO L82 PathProgramCache]: Analyzing trace with hash 300662851, now seen corresponding path program 1 times [2018-09-26 08:08:04,886 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:04,916 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:04,916 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:04,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:04,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:04,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:04,917 INFO L87 Difference]: Start difference. First operand 1524 states and 2478 transitions. Second operand 4 states. [2018-09-26 08:08:12,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:12,537 INFO L93 Difference]: Finished difference Result 6976 states and 11334 transitions. [2018-09-26 08:08:12,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:12,537 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 142 [2018-09-26 08:08:12,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:12,544 INFO L225 Difference]: With dead ends: 6976 [2018-09-26 08:08:12,544 INFO L226 Difference]: Without dead ends: 5602 [2018-09-26 08:08:12,548 INFO L605 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 [2018-09-26 08:08:12,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5602 states. [2018-09-26 08:08:15,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5602 to 1528. [2018-09-26 08:08:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1528 states. [2018-09-26 08:08:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2484 transitions. [2018-09-26 08:08:15,107 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2484 transitions. Word has length 142 [2018-09-26 08:08:15,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:15,108 INFO L480 AbstractCegarLoop]: Abstraction has 1528 states and 2484 transitions. [2018-09-26 08:08:15,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2484 transitions. [2018-09-26 08:08:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-26 08:08:15,109 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:15,109 INFO L375 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] [2018-09-26 08:08:15,110 INFO L423 AbstractCegarLoop]: === Iteration 26 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:15,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:15,110 INFO L82 PathProgramCache]: Analyzing trace with hash 172938265, now seen corresponding path program 1 times [2018-09-26 08:08:15,110 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:15,140 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:15,140 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:15,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:15,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:15,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:15,141 INFO L87 Difference]: Start difference. First operand 1528 states and 2484 transitions. Second operand 4 states. [2018-09-26 08:08:22,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:22,699 INFO L93 Difference]: Finished difference Result 6676 states and 10787 transitions. [2018-09-26 08:08:22,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:22,699 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2018-09-26 08:08:22,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:22,705 INFO L225 Difference]: With dead ends: 6676 [2018-09-26 08:08:22,705 INFO L226 Difference]: Without dead ends: 5307 [2018-09-26 08:08:22,710 INFO L605 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 [2018-09-26 08:08:22,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5307 states. [2018-09-26 08:08:25,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5307 to 1528. [2018-09-26 08:08:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1528 states. [2018-09-26 08:08:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2482 transitions. [2018-09-26 08:08:25,006 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2482 transitions. Word has length 143 [2018-09-26 08:08:25,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:25,006 INFO L480 AbstractCegarLoop]: Abstraction has 1528 states and 2482 transitions. [2018-09-26 08:08:25,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2482 transitions. [2018-09-26 08:08:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-26 08:08:25,007 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:25,007 INFO L375 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] [2018-09-26 08:08:25,008 INFO L423 AbstractCegarLoop]: === Iteration 27 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:25,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:25,008 INFO L82 PathProgramCache]: Analyzing trace with hash -113888070, now seen corresponding path program 1 times [2018-09-26 08:08:25,008 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:25,030 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:25,030 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:25,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:25,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:25,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:25,031 INFO L87 Difference]: Start difference. First operand 1528 states and 2482 transitions. Second operand 4 states. [2018-09-26 08:08:33,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:33,337 INFO L93 Difference]: Finished difference Result 6952 states and 11285 transitions. [2018-09-26 08:08:33,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:33,337 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 144 [2018-09-26 08:08:33,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:33,343 INFO L225 Difference]: With dead ends: 6952 [2018-09-26 08:08:33,343 INFO L226 Difference]: Without dead ends: 5586 [2018-09-26 08:08:33,345 INFO L605 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 [2018-09-26 08:08:33,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5586 states. [2018-09-26 08:08:35,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5586 to 1531. [2018-09-26 08:08:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1531 states. [2018-09-26 08:08:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 2486 transitions. [2018-09-26 08:08:35,748 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 2486 transitions. Word has length 144 [2018-09-26 08:08:35,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:35,748 INFO L480 AbstractCegarLoop]: Abstraction has 1531 states and 2486 transitions. [2018-09-26 08:08:35,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2486 transitions. [2018-09-26 08:08:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-26 08:08:35,749 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:35,749 INFO L375 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] [2018-09-26 08:08:35,750 INFO L423 AbstractCegarLoop]: === Iteration 28 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:35,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:35,750 INFO L82 PathProgramCache]: Analyzing trace with hash -155952488, now seen corresponding path program 1 times [2018-09-26 08:08:35,751 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:35,777 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:35,777 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:35,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:35,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:35,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:35,778 INFO L87 Difference]: Start difference. First operand 1531 states and 2486 transitions. Second operand 4 states. [2018-09-26 08:08:44,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:44,120 INFO L93 Difference]: Finished difference Result 6653 states and 10741 transitions. [2018-09-26 08:08:44,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:44,120 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 145 [2018-09-26 08:08:44,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:44,127 INFO L225 Difference]: With dead ends: 6653 [2018-09-26 08:08:44,127 INFO L226 Difference]: Without dead ends: 5310 [2018-09-26 08:08:44,130 INFO L605 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 [2018-09-26 08:08:44,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5310 states. [2018-09-26 08:08:46,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5310 to 1531. [2018-09-26 08:08:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1531 states. [2018-09-26 08:08:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 2485 transitions. [2018-09-26 08:08:46,691 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 2485 transitions. Word has length 145 [2018-09-26 08:08:46,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:46,691 INFO L480 AbstractCegarLoop]: Abstraction has 1531 states and 2485 transitions. [2018-09-26 08:08:46,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2485 transitions. [2018-09-26 08:08:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-26 08:08:46,692 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:46,692 INFO L375 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] [2018-09-26 08:08:46,693 INFO L423 AbstractCegarLoop]: === Iteration 29 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:46,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:46,694 INFO L82 PathProgramCache]: Analyzing trace with hash -445848873, now seen corresponding path program 1 times [2018-09-26 08:08:46,694 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:46,717 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:46,717 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:46,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:46,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:46,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:46,718 INFO L87 Difference]: Start difference. First operand 1531 states and 2485 transitions. Second operand 4 states. [2018-09-26 08:08:55,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:08:55,886 INFO L93 Difference]: Finished difference Result 6926 states and 11234 transitions. [2018-09-26 08:08:55,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:08:55,886 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 145 [2018-09-26 08:08:55,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:08:55,891 INFO L225 Difference]: With dead ends: 6926 [2018-09-26 08:08:55,892 INFO L226 Difference]: Without dead ends: 5580 [2018-09-26 08:08:55,894 INFO L605 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 [2018-09-26 08:08:55,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5580 states. [2018-09-26 08:08:58,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5580 to 1537. [2018-09-26 08:08:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1537 states. [2018-09-26 08:08:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1537 states and 2494 transitions. [2018-09-26 08:08:58,534 INFO L78 Accepts]: Start accepts. Automaton has 1537 states and 2494 transitions. Word has length 145 [2018-09-26 08:08:58,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:08:58,534 INFO L480 AbstractCegarLoop]: Abstraction has 1537 states and 2494 transitions. [2018-09-26 08:08:58,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:08:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2494 transitions. [2018-09-26 08:08:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-26 08:08:58,535 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:08:58,535 INFO L375 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] [2018-09-26 08:08:58,536 INFO L423 AbstractCegarLoop]: === Iteration 30 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:08:58,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:08:58,536 INFO L82 PathProgramCache]: Analyzing trace with hash -537170440, now seen corresponding path program 1 times [2018-09-26 08:08:58,536 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:08:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:08:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:08:58,564 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:08:58,564 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:08:58,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:08:58,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:08:58,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:08:58,565 INFO L87 Difference]: Start difference. First operand 1537 states and 2494 transitions. Second operand 4 states. [2018-09-26 08:09:07,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:09:07,899 INFO L93 Difference]: Finished difference Result 6705 states and 10834 transitions. [2018-09-26 08:09:07,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:09:07,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2018-09-26 08:09:07,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:09:07,906 INFO L225 Difference]: With dead ends: 6705 [2018-09-26 08:09:07,906 INFO L226 Difference]: Without dead ends: 5408 [2018-09-26 08:09:07,910 INFO L605 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 [2018-09-26 08:09:07,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5408 states. [2018-09-26 08:09:10,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5408 to 1580. [2018-09-26 08:09:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1580 states. [2018-09-26 08:09:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1580 states and 2570 transitions. [2018-09-26 08:09:10,776 INFO L78 Accepts]: Start accepts. Automaton has 1580 states and 2570 transitions. Word has length 146 [2018-09-26 08:09:10,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:09:10,776 INFO L480 AbstractCegarLoop]: Abstraction has 1580 states and 2570 transitions. [2018-09-26 08:09:10,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:09:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2570 transitions. [2018-09-26 08:09:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-26 08:09:10,778 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:09:10,778 INFO L375 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] [2018-09-26 08:09:10,778 INFO L423 AbstractCegarLoop]: === Iteration 31 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:09:10,779 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:09:10,779 INFO L82 PathProgramCache]: Analyzing trace with hash -374659389, now seen corresponding path program 1 times [2018-09-26 08:09:10,779 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:09:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:09:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:09:10,799 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:09:10,800 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:09:10,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:09:10,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:09:10,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:09:10,801 INFO L87 Difference]: Start difference. First operand 1580 states and 2570 transitions. Second operand 4 states. [2018-09-26 08:09:20,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:09:20,583 INFO L93 Difference]: Finished difference Result 6866 states and 11090 transitions. [2018-09-26 08:09:20,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:09:20,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2018-09-26 08:09:20,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:09:20,589 INFO L225 Difference]: With dead ends: 6866 [2018-09-26 08:09:20,589 INFO L226 Difference]: Without dead ends: 5325 [2018-09-26 08:09:20,592 INFO L605 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 [2018-09-26 08:09:20,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5325 states. [2018-09-26 08:09:23,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5325 to 1462. [2018-09-26 08:09:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1462 states. [2018-09-26 08:09:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1462 states and 2355 transitions. [2018-09-26 08:09:23,430 INFO L78 Accepts]: Start accepts. Automaton has 1462 states and 2355 transitions. Word has length 146 [2018-09-26 08:09:23,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:09:23,430 INFO L480 AbstractCegarLoop]: Abstraction has 1462 states and 2355 transitions. [2018-09-26 08:09:23,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:09:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2355 transitions. [2018-09-26 08:09:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-26 08:09:23,432 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:09:23,432 INFO L375 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] [2018-09-26 08:09:23,433 INFO L423 AbstractCegarLoop]: === Iteration 32 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:09:23,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:09:23,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1349468428, now seen corresponding path program 1 times [2018-09-26 08:09:23,433 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:09:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:09:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:09:23,462 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:09:23,463 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:09:23,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:09:23,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:09:23,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:09:23,464 INFO L87 Difference]: Start difference. First operand 1462 states and 2355 transitions. Second operand 4 states. [2018-09-26 08:09:33,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:09:33,820 INFO L93 Difference]: Finished difference Result 6754 states and 10914 transitions. [2018-09-26 08:09:33,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:09:33,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 147 [2018-09-26 08:09:33,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:09:33,826 INFO L225 Difference]: With dead ends: 6754 [2018-09-26 08:09:33,826 INFO L226 Difference]: Without dead ends: 5379 [2018-09-26 08:09:33,828 INFO L605 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 [2018-09-26 08:09:33,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5379 states. [2018-09-26 08:09:36,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5379 to 1460. [2018-09-26 08:09:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1460 states. [2018-09-26 08:09:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1460 states and 2350 transitions. [2018-09-26 08:09:36,805 INFO L78 Accepts]: Start accepts. Automaton has 1460 states and 2350 transitions. Word has length 147 [2018-09-26 08:09:36,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:09:36,805 INFO L480 AbstractCegarLoop]: Abstraction has 1460 states and 2350 transitions. [2018-09-26 08:09:36,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:09:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2350 transitions. [2018-09-26 08:09:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-26 08:09:36,806 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:09:36,806 INFO L375 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] [2018-09-26 08:09:36,807 INFO L423 AbstractCegarLoop]: === Iteration 33 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:09:36,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:09:36,807 INFO L82 PathProgramCache]: Analyzing trace with hash 355592210, now seen corresponding path program 1 times [2018-09-26 08:09:36,807 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:09:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:09:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:09:36,829 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:09:36,830 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:09:36,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:09:36,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:09:36,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:09:36,831 INFO L87 Difference]: Start difference. First operand 1460 states and 2350 transitions. Second operand 4 states. [2018-09-26 08:09:47,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:09:47,531 INFO L93 Difference]: Finished difference Result 6575 states and 10595 transitions. [2018-09-26 08:09:47,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:09:47,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 147 [2018-09-26 08:09:47,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:09:47,538 INFO L225 Difference]: With dead ends: 6575 [2018-09-26 08:09:47,538 INFO L226 Difference]: Without dead ends: 5287 [2018-09-26 08:09:47,541 INFO L605 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 [2018-09-26 08:09:47,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5287 states. [2018-09-26 08:09:50,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5287 to 1476. [2018-09-26 08:09:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1476 states. [2018-09-26 08:09:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1476 states and 2377 transitions. [2018-09-26 08:09:50,568 INFO L78 Accepts]: Start accepts. Automaton has 1476 states and 2377 transitions. Word has length 147 [2018-09-26 08:09:50,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:09:50,569 INFO L480 AbstractCegarLoop]: Abstraction has 1476 states and 2377 transitions. [2018-09-26 08:09:50,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:09:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2377 transitions. [2018-09-26 08:09:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-26 08:09:50,570 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:09:50,571 INFO L375 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] [2018-09-26 08:09:50,571 INFO L423 AbstractCegarLoop]: === Iteration 34 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:09:50,572 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:09:50,572 INFO L82 PathProgramCache]: Analyzing trace with hash -199612027, now seen corresponding path program 1 times [2018-09-26 08:09:50,572 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:09:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:09:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:09:50,596 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:09:50,596 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:09:50,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:09:50,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:09:50,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:09:50,597 INFO L87 Difference]: Start difference. First operand 1476 states and 2377 transitions. Second operand 4 states. [2018-09-26 08:10:01,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:10:01,965 INFO L93 Difference]: Finished difference Result 6711 states and 10835 transitions. [2018-09-26 08:10:01,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:10:01,965 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2018-09-26 08:10:01,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:10:01,971 INFO L225 Difference]: With dead ends: 6711 [2018-09-26 08:10:01,971 INFO L226 Difference]: Without dead ends: 5376 [2018-09-26 08:10:01,973 INFO L605 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 [2018-09-26 08:10:01,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5376 states. [2018-09-26 08:10:05,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5376 to 1474. [2018-09-26 08:10:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2018-09-26 08:10:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 2372 transitions. [2018-09-26 08:10:05,239 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 2372 transitions. Word has length 148 [2018-09-26 08:10:05,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:10:05,240 INFO L480 AbstractCegarLoop]: Abstraction has 1474 states and 2372 transitions. [2018-09-26 08:10:05,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:10:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2372 transitions. [2018-09-26 08:10:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-26 08:10:05,241 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:10:05,241 INFO L375 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] [2018-09-26 08:10:05,242 INFO L423 AbstractCegarLoop]: === Iteration 35 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:10:05,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:10:05,242 INFO L82 PathProgramCache]: Analyzing trace with hash 920487087, now seen corresponding path program 1 times [2018-09-26 08:10:05,242 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:10:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:10:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:10:05,269 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:10:05,270 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:10:05,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:10:05,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:10:05,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:10:05,271 INFO L87 Difference]: Start difference. First operand 1474 states and 2372 transitions. Second operand 4 states. [2018-09-26 08:10:17,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 08:10:17,040 INFO L93 Difference]: Finished difference Result 6691 states and 10797 transitions. [2018-09-26 08:10:17,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:10:17,041 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2018-09-26 08:10:17,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 08:10:17,047 INFO L225 Difference]: With dead ends: 6691 [2018-09-26 08:10:17,047 INFO L226 Difference]: Without dead ends: 5361 [2018-09-26 08:10:17,049 INFO L605 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 [2018-09-26 08:10:17,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5361 states. [2018-09-26 08:10:20,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5361 to 1469. [2018-09-26 08:10:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1469 states. [2018-09-26 08:10:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 2361 transitions. [2018-09-26 08:10:20,437 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 2361 transitions. Word has length 148 [2018-09-26 08:10:20,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 08:10:20,438 INFO L480 AbstractCegarLoop]: Abstraction has 1469 states and 2361 transitions. [2018-09-26 08:10:20,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 08:10:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2361 transitions. [2018-09-26 08:10:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-26 08:10:20,439 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 08:10:20,439 INFO L375 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] [2018-09-26 08:10:20,440 INFO L423 AbstractCegarLoop]: === Iteration 36 === [int$problem1.Problem1$calculateOutput$1806Err58ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err100ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err98ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err62ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err73ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err123ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err32ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err3ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err112ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err7ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err116ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err63ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err80ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err15ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err66ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err113ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err56ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err59ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err79ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err95ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err74ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err28ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err36ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err31ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err24ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err99ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err12ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err92ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err11ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err72ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err18ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err21ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err88ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err124ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err35ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err122ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err119ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err91ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err25ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err10ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err70ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err9ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err41ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err86ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err68ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err51ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err29ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err96ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err44ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err47ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err64ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err84ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err2ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err97ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err60ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err42ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err90ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err106ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err89ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err85ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err65ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err55ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err26ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err43ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err40ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err76ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err71ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err46ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err101ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err20ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err67ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err49ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err37ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err104ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err117ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err81ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err118ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err87ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err0ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err14ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err120ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err4ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err22ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err38ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err39ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err30ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err6ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err48ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err102ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err34ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err93ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err108ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err83ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err105ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err13ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err45ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err50ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err52ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err107ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err110ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err16ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err33ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err54ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err94ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err5ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err78ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err121ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err8ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err103ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err111ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err53ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err82ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err27ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err19ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err109ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err115ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err57ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err69ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err114ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err1ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err61ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err17ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err23ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err75ASSERT_VIOLATIONASSERT, int$problem1.Problem1$calculateOutput$1806Err77ASSERT_VIOLATIONASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT]=== [2018-09-26 08:10:20,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 08:10:20,440 INFO L82 PathProgramCache]: Analyzing trace with hash -963909880, now seen corresponding path program 1 times [2018-09-26 08:10:20,440 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 08:10:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 08:10:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 08:10:20,465 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 08:10:20,465 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 08:10:20,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 08:10:20,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 08:10:20,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 08:10:20,466 INFO L87 Difference]: Start difference. First operand 1469 states and 2361 transitions. Second operand 4 states. Received shutdown request... [2018-09-26 08:10:25,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 08:10:25,689 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 08:10:25,697 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 08:10:25,699 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 08:10:25 BoogieIcfgContainer [2018-09-26 08:10:25,700 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 08:10:25,701 INFO L168 Benchmark]: Toolchain (without parser) took 261319.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 37.3 MB). Peak memory consumption was 820.0 MB. Max. memory is 7.1 GB. [2018-09-26 08:10:25,703 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 08:10:25,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 219.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 08:10:25,704 INFO L168 Benchmark]: Boogie Preprocessor took 177.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 08:10:25,705 INFO L168 Benchmark]: RCFGBuilder took 2212.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 222.0 MB). Peak memory consumption was 222.0 MB. Max. memory is 7.1 GB. [2018-09-26 08:10:25,706 INFO L168 Benchmark]: TraceAbstraction took 258703.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -205.8 MB). Peak memory consumption was 576.9 MB. Max. memory is 7.1 GB. [2018-09-26 08:10:25,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 219.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 177.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2212.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 222.0 MB). Peak memory consumption was 222.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 258703.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -205.8 MB). Peak memory consumption was 576.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 16952]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16952). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19647]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19647). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19517]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19517). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17177]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17177). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17990]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17990). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20732]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20732). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15227]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15227). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13405]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13405). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20347]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20347). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13665]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13665). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20540]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20540). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17340]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17340). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18347]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18347). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14185]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14185). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17437]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17437). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20422). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16822]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16822). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17080]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17080). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18345]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18345). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19420]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19420). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17992). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14967). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15487]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15487). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15225]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15225). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14742). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19645]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19645). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13962). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19127]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19127). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13960]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13960). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17827]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17827). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14352]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14352). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14575]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14575). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18867]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18867). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20734]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20734). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15485]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15485). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20711]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20711). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20669]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20669). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19125]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19125). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14870]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14870). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13832]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13832). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17697]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17697). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13830]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13830). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15910]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15910). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18772]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18772). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17567]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17567). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16525). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15095]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15095). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19422). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16042]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16042). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16300]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16300). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17342]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17342). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18607]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18607). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13277]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13277). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19515]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19515). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17082]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17082). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15912]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15912). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19032]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19032). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20037]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20037). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19030). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18770]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18770). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17435). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16820]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16820). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14872]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14872). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16040). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15782]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15782). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18087]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18087). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17825]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17825). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16137]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16137). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19775]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19775). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14447]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14447). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17565]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17565). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16430]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16430). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15650]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15650). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19942]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19942). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20597]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20597). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18475]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18475). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20599]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20599). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18865]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18865). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1351]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1351). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14092]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14092). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20671). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13407]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13407). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14577]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14577). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15652]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15652). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15780]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15780). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15097]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15097). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13537]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13537). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16302]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16302). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19777). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15357]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15357). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19255). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20202]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20202). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18605). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20035]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20035). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14090]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14090). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16135]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16135). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16432]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16432). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16527]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16527). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20200]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20200). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20297]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20297). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14187]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14187). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 15355]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 15355). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16657). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19257]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19257). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13535). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18217]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18217). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20709]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20709). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13667). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 19940]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19940). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20345]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20345). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16655]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16655). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18477]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18477). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14965]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14965). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14445]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14445). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20295]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20295). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20538). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 16950]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 16950). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17695]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17695). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20424]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 20424). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 13275]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 13275). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 17175]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 17175). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14350]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14350). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 14740). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18085]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18085). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 18215]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18215). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 234). Cancelled while BasicCegarLoop was constructing difference of abstraction (1469states) and FLOYD_HOARE automaton (currently 5 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (2926 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 2581 locations, 126 error locations. TIMEOUT Result, 258.6s OverallTime, 36 OverallIterations, 1 TraceHistogramMax, 199.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 193174 SDtfs, 222733 SDslu, 235582 SDs, 0 SdLazy, 22126 SolverSat, 1310 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 172 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1729occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 57.5s AutomataMinimizationTime, 35 MinimizatonAttempts, 136220 StatesRemovedByMinimization, 33 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 4736 NumberOfCodeBlocks, 4736 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 4700 ConstructedInterpolants, 0 QuantifiedInterpolants, 937036 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 36 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_AutomizerBpl-nestedInterpolants.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_08-10-25-744.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_AutomizerBpl-nestedInterpolants.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_08-10-25-744.csv Completed graceful shutdown