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/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp2_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2c62905 [2018-09-19 15:38:44,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 15:38:44,787 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 15:38:44,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 15:38:44,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 15:38:44,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 15:38:44,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 15:38:44,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 15:38:44,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 15:38:44,814 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 15:38:44,816 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 15:38:44,816 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 15:38:44,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 15:38:44,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 15:38:44,827 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 15:38:44,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 15:38:44,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 15:38:44,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 15:38:44,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 15:38:44,838 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 15:38:44,839 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 15:38:44,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 15:38:44,845 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 15:38:44,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 15:38:44,845 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 15:38:44,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 15:38:44,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 15:38:44,848 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 15:38:44,849 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 15:38:44,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 15:38:44,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 15:38:44,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 15:38:44,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 15:38:44,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 15:38:44,852 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 15:38:44,853 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 15:38:44,853 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-19 15:38:44,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 15:38:44,868 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 15:38:44,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 15:38:44,870 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-19 15:38:44,870 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-19 15:38:44,870 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-19 15:38:44,870 INFO L133 SettingsManager]: * Use SBE=true [2018-09-19 15:38:44,871 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 15:38:44,871 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-19 15:38:44,871 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-19 15:38:44,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 15:38:44,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-19 15:38:44,872 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 15:38:44,873 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 15:38:44,873 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 15:38:44,873 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 15:38:44,873 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 15:38:44,873 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 15:38:44,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 15:38:44,874 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 15:38:44,874 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 15:38:44,874 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 15:38:44,874 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-19 15:38:44,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 15:38:44,875 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-19 15:38:44,875 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-19 15:38:44,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 15:38:44,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 15:38:44,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 15:38:44,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 15:38:44,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 15:38:44,956 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 15:38:44,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp2_true-unreach-call.i [2018-09-19 15:38:45,312 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8da508bb/7b1a819020514c758970cfd213919e62/FLAG3d659b7ec [2018-09-19 15:38:45,574 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 15:38:45,575 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp2_true-unreach-call.i [2018-09-19 15:38:45,595 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8da508bb/7b1a819020514c758970cfd213919e62/FLAG3d659b7ec [2018-09-19 15:38:45,611 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8da508bb/7b1a819020514c758970cfd213919e62 [2018-09-19 15:38:45,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 15:38:45,625 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-19 15:38:45,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 15:38:45,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 15:38:45,633 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 15:38:45,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:38:45" (1/1) ... [2018-09-19 15:38:45,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611c8c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:45, skipping insertion in model container [2018-09-19 15:38:45,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:38:45" (1/1) ... [2018-09-19 15:38:45,649 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 15:38:46,062 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:38:46,096 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 15:38:46,179 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:38:46,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46 WrapperNode [2018-09-19 15:38:46,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 15:38:46,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 15:38:46,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 15:38:46,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 15:38:46,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... [2018-09-19 15:38:46,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 15:38:46,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 15:38:46,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 15:38:46,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 15:38:46,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 15:38:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 15:38:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 15:38:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 15:38:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-09-19 15:38:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure acos [2018-09-19 15:38:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure __acos [2018-09-19 15:38:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure asin [2018-09-19 15:38:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure __asin [2018-09-19 15:38:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure atan [2018-09-19 15:38:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure __atan [2018-09-19 15:38:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure atan2 [2018-09-19 15:38:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2 [2018-09-19 15:38:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2018-09-19 15:38:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure __cos [2018-09-19 15:38:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure sin [2018-09-19 15:38:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure __sin [2018-09-19 15:38:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure tan [2018-09-19 15:38:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure __tan [2018-09-19 15:38:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure cosh [2018-09-19 15:38:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure __cosh [2018-09-19 15:38:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure sinh [2018-09-19 15:38:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure __sinh [2018-09-19 15:38:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure tanh [2018-09-19 15:38:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure __tanh [2018-09-19 15:38:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure acosh [2018-09-19 15:38:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure __acosh [2018-09-19 15:38:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure asinh [2018-09-19 15:38:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure __asinh [2018-09-19 15:38:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure atanh [2018-09-19 15:38:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure __atanh [2018-09-19 15:38:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2018-09-19 15:38:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure __exp [2018-09-19 15:38:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure frexp [2018-09-19 15:38:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure __frexp [2018-09-19 15:38:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldexp [2018-09-19 15:38:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexp [2018-09-19 15:38:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure log [2018-09-19 15:38:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure __log [2018-09-19 15:38:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure log10 [2018-09-19 15:38:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure __log10 [2018-09-19 15:38:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure modf [2018-09-19 15:38:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure __modf [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure expm1 [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1 [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure log1p [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure __log1p [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure logb [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure __logb [2018-09-19 15:38:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure exp2 [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2 [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure log2 [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure __log2 [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure pow [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure __pow [2018-09-19 15:38:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure sqrt [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrt [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure hypot [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure __hypot [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure cbrt [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrt [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure ceil [2018-09-19 15:38:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure __ceil [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure fabs [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure __fabs [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure floor [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure __floor [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure fmod [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure __fmod [2018-09-19 15:38:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure __isinf [2018-09-19 15:38:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure __finite [2018-09-19 15:38:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure isinf [2018-09-19 15:38:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure finite [2018-09-19 15:38:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure drem [2018-09-19 15:38:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure __drem [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure significand [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __significand [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure copysign [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __copysign [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure nan [2018-09-19 15:38:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __nan [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __isnan [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure isnan [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure j0 [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __j0 [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure j1 [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __j1 [2018-09-19 15:38:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure jn [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __jn [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure y0 [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __y0 [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure y1 [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __y1 [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure yn [2018-09-19 15:38:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __yn [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure erf [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __erf [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure erfc [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __erfc [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma [2018-09-19 15:38:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgamma [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __tgamma [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure gamma [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __gamma [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma_r [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma_r [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure rint [2018-09-19 15:38:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __rint [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure nextafter [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafter [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure nexttoward [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttoward [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure remainder [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __remainder [2018-09-19 15:38:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbn [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure ilogb [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogb [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure scalbln [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbln [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyint [2018-09-19 15:38:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyint [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure round [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __round [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure trunc [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __trunc [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure remquo [2018-09-19 15:38:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __remquo [2018-09-19 15:38:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure lrint [2018-09-19 15:38:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __lrint [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure llrint [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __llrint [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure lround [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __lround [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure llround [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __llround [2018-09-19 15:38:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure fdim [2018-09-19 15:38:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __fdim [2018-09-19 15:38:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure fmax [2018-09-19 15:38:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __fmax [2018-09-19 15:38:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure fmin [2018-09-19 15:38:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __fmin [2018-09-19 15:38:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify [2018-09-19 15:38:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit [2018-09-19 15:38:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure fma [2018-09-19 15:38:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __fma [2018-09-19 15:38:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure scalb [2018-09-19 15:38:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __scalb [2018-09-19 15:38:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure acosf [2018-09-19 15:38:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __acosf [2018-09-19 15:38:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure asinf [2018-09-19 15:38:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __asinf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure atanf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __atanf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure atan2f [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2f [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure cosf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __cosf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure sinf [2018-09-19 15:38:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __sinf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure tanf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __tanf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure coshf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __coshf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure sinhf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhf [2018-09-19 15:38:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure tanhf [2018-09-19 15:38:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhf [2018-09-19 15:38:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure acoshf [2018-09-19 15:38:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshf [2018-09-19 15:38:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure asinhf [2018-09-19 15:38:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhf [2018-09-19 15:38:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure atanhf [2018-09-19 15:38:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhf [2018-09-19 15:38:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure expf [2018-09-19 15:38:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __expf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure frexpf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure logf [2018-09-19 15:38:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __logf [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure log10f [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __log10f [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure modff [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __modff [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure expm1f [2018-09-19 15:38:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1f [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure log1pf [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pf [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure logbf [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __logbf [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure exp2f [2018-09-19 15:38:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2f [2018-09-19 15:38:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure log2f [2018-09-19 15:38:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __log2f [2018-09-19 15:38:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure powf [2018-09-19 15:38:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __powf [2018-09-19 15:38:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure hypotf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtf [2018-09-19 15:38:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure ceilf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __ceilf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure fabsf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure floorf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __floorf [2018-09-19 15:38:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure fmodf [2018-09-19 15:38:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodf [2018-09-19 15:38:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __isinff [2018-09-19 15:38:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __finitef [2018-09-19 15:38:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure isinff [2018-09-19 15:38:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure finitef [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure dremf [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __dremf [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure significandf [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __significandf [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure copysignf [2018-09-19 15:38:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignf [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure nanf [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __nanf [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanf [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure isnanf [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure j0f [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __j0f [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure j1f [2018-09-19 15:38:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __j1f [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure jnf [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __jnf [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure y0f [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __y0f [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure y1f [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __y1f [2018-09-19 15:38:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure ynf [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __ynf [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure erff [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __erff [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure erfcf [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcf [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf [2018-09-19 15:38:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf [2018-09-19 15:38:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure tgammaf [2018-09-19 15:38:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammaf [2018-09-19 15:38:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure gammaf [2018-09-19 15:38:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __gammaf [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf_r [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf_r [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure rintf [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __rintf [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterf [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterf [2018-09-19 15:38:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure remainderf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnf [2018-09-19 15:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure roundf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __roundf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure truncf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __truncf [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure remquof [2018-09-19 15:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __remquof [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure lrintf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure llrintf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure lroundf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure llroundf [2018-09-19 15:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fdimf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fdimf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fminf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fminf [2018-09-19 15:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure fmaf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure scalbf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbf [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure acosl [2018-09-19 15:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __acosl [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure asinl [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __asinl [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure atanl [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __atanl [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure atan2l [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2l [2018-09-19 15:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure cosl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __cosl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure sinl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __sinl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure tanl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __tanl [2018-09-19 15:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure coshl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __coshl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure sinhl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure tanhl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhl [2018-09-19 15:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure acoshl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure asinhl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure atanhl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure expl [2018-09-19 15:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __expl [2018-09-19 15:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure frexpl [2018-09-19 15:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpl [2018-09-19 15:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpl [2018-09-19 15:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpl [2018-09-19 15:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure logl [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __logl [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure log10l [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __log10l [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure modfl [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __modfl [2018-09-19 15:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure expm1l [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1l [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure log1pl [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pl [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure logbl [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __logbl [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure exp2l [2018-09-19 15:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2l [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure log2l [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure __log2l [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure powl [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure __powl [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtl [2018-09-19 15:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtl [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure hypotl [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotl [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtl [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtl [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure ceill [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __ceill [2018-09-19 15:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure fabsl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure floorl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure __floorl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure fmodl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodl [2018-09-19 15:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure __isinfl [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure __finitel [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure isinfl [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure finitel [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure dreml [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure __dreml [2018-09-19 15:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure significandl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure __significandl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure copysignl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure nanl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure __nanl [2018-09-19 15:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanl [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure isnanl [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure j0l [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure __j0l [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure j1l [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure __j1l [2018-09-19 15:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure jnl [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure __jnl [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure y0l [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure __y0l [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure y1l [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure __y1l [2018-09-19 15:38:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ynl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure __ynl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure erfl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure __erfl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure erfcl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcl [2018-09-19 15:38:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure tgammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure gammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure __gammal [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal_r [2018-09-19 15:38:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal_r [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure rintl [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure __rintl [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterl [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterl [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardl [2018-09-19 15:38:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardl [2018-09-19 15:38:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure remainderl [2018-09-19 15:38:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderl [2018-09-19 15:38:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnl [2018-09-19 15:38:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnl [2018-09-19 15:38:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure roundl [2018-09-19 15:38:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __roundl [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure truncl [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __truncl [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure remquol [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __remquol [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure lrintl [2018-09-19 15:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure llrintl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure lroundl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure llroundl [2018-09-19 15:38:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundl [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure fdiml [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure __fdiml [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxl [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxl [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure fminl [2018-09-19 15:38:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure __fminl [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyl [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitl [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure fmal [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure __fmal [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure scalbl [2018-09-19 15:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbl [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure matherr [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 15:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 15:38:50,837 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 15:38:50,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:38:50 BoogieIcfgContainer [2018-09-19 15:38:50,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 15:38:50,839 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 15:38:50,839 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 15:38:50,844 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 15:38:50,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 03:38:45" (1/3) ... [2018-09-19 15:38:50,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e470593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:38:50, skipping insertion in model container [2018-09-19 15:38:50,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:38:46" (2/3) ... [2018-09-19 15:38:50,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e470593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:38:50, skipping insertion in model container [2018-09-19 15:38:50,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:38:50" (3/3) ... [2018-09-19 15:38:50,848 INFO L112 eAbstractionObserver]: Analyzing ICFG float-no-simp2_true-unreach-call.i [2018-09-19 15:38:50,862 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 15:38:50,878 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 36 error locations. [2018-09-19 15:38:50,948 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 15:38:50,948 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 15:38:50,949 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 15:38:50,949 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 15:38:50,949 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 15:38:50,949 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 15:38:50,949 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 15:38:50,949 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 15:38:50,949 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 15:38:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states. [2018-09-19 15:38:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-19 15:38:50,982 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:38:50,983 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:38:50,986 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:38:50,991 INFO L82 PathProgramCache]: Analyzing trace with hash 816981686, now seen corresponding path program 1 times [2018-09-19 15:38:50,996 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:38:50,996 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-19 15:38:51,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:38:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:38:51,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:38:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:38:51,072 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:38:51,084 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:38:51,084 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-19 15:38:51,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-19 15:38:51,100 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-19 15:38:51,101 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 15:38:51,103 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 2 states. [2018-09-19 15:38:51,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:38:51,133 INFO L93 Difference]: Finished difference Result 183 states and 259 transitions. [2018-09-19 15:38:51,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-19 15:38:51,135 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2018-09-19 15:38:51,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:38:51,147 INFO L225 Difference]: With dead ends: 183 [2018-09-19 15:38:51,147 INFO L226 Difference]: Without dead ends: 44 [2018-09-19 15:38:51,152 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 15:38:51,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-09-19 15:38:51,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-09-19 15:38:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-09-19 15:38:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 43 transitions. [2018-09-19 15:38:51,193 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 43 transitions. Word has length 11 [2018-09-19 15:38:51,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:38:51,193 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 43 transitions. [2018-09-19 15:38:51,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-19 15:38:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 43 transitions. [2018-09-19 15:38:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-19 15:38:51,194 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:38:51,195 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:38:51,196 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:38:51,196 INFO L82 PathProgramCache]: Analyzing trace with hash -816700645, now seen corresponding path program 1 times [2018-09-19 15:38:51,196 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:38:51,197 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-09-19 15:38:51,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:38:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:38:51,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:38:52,127 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-09-19 15:38:52,412 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-09-19 15:38:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:38:52,421 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:38:52,433 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:38:52,433 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-19 15:38:52,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-19 15:38:52,435 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-19 15:38:52,435 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-19 15:38:52,435 INFO L87 Difference]: Start difference. First operand 44 states and 43 transitions. Second operand 5 states. [2018-09-19 15:38:52,960 WARN L178 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 15:38:57,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:38:57,737 INFO L93 Difference]: Finished difference Result 44 states and 43 transitions. [2018-09-19 15:38:57,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-19 15:38:57,763 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2018-09-19 15:38:57,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:38:57,764 INFO L225 Difference]: With dead ends: 44 [2018-09-19 15:38:57,764 INFO L226 Difference]: Without dead ends: 36 [2018-09-19 15:38:57,766 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-19 15:38:57,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-09-19 15:38:57,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-09-19 15:38:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-09-19 15:38:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 35 transitions. [2018-09-19 15:38:57,771 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 35 transitions. Word has length 16 [2018-09-19 15:38:57,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:38:57,772 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 35 transitions. [2018-09-19 15:38:57,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-19 15:38:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 35 transitions. [2018-09-19 15:38:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-19 15:38:57,773 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:38:57,773 INFO L376 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] [2018-09-19 15:38:57,774 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:38:57,774 INFO L82 PathProgramCache]: Analyzing trace with hash -867086566, now seen corresponding path program 1 times [2018-09-19 15:38:57,775 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:38:57,775 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-09-19 15:38:57,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:38:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:38:58,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:39:04,745 WARN L797 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (not (fp.eq (fp.mul RNE main_~f~0 ((_ to_fp 11 53) RNE (_ bv1 32))) main_~f~0)) (let ((.cse0 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.eq (fp.mul RNE .cse0 main_~f~0) .cse0)))) is different from false [2018-09-19 15:39:06,759 WARN L819 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (not (fp.eq (fp.mul RNE main_~f~0 ((_ to_fp 11 53) RNE (_ bv1 32))) main_~f~0)) (let ((.cse0 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.eq (fp.mul RNE .cse0 main_~f~0) .cse0)))) is different from true [2018-09-19 15:39:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:39:06,765 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:39:06,786 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:39:06,786 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-19 15:39:06,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-19 15:39:06,787 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-19 15:39:06,787 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-09-19 15:39:06,788 INFO L87 Difference]: Start difference. First operand 36 states and 35 transitions. Second operand 5 states. [2018-09-19 15:39:11,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:39:11,142 INFO L93 Difference]: Finished difference Result 36 states and 35 transitions. [2018-09-19 15:39:11,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-19 15:39:11,167 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-09-19 15:39:11,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:39:11,169 INFO L225 Difference]: With dead ends: 36 [2018-09-19 15:39:11,169 INFO L226 Difference]: Without dead ends: 34 [2018-09-19 15:39:11,169 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-09-19 15:39:11,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-09-19 15:39:11,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-09-19 15:39:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-09-19 15:39:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 33 transitions. [2018-09-19 15:39:11,174 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 33 transitions. Word has length 27 [2018-09-19 15:39:11,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:39:11,174 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 33 transitions. [2018-09-19 15:39:11,174 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-19 15:39:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 33 transitions. [2018-09-19 15:39:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-19 15:39:11,176 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:39:11,176 INFO L376 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] [2018-09-19 15:39:11,177 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:39:11,177 INFO L82 PathProgramCache]: Analyzing trace with hash -531455598, now seen corresponding path program 1 times [2018-09-19 15:39:11,178 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:39:11,178 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-09-19 15:39:11,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:39:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:39:12,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:39:18,518 WARN L797 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.eq (fp.mul RNE .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.div RNE main_~f~0 ((_ to_fp 11 53) RNE 1.0)) main_~f~0)))) is different from false [2018-09-19 15:39:20,547 WARN L819 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.eq (fp.mul RNE .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.div RNE main_~f~0 ((_ to_fp 11 53) RNE 1.0)) main_~f~0)))) is different from true [2018-09-19 15:39:20,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:39:20,553 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:39:20,569 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:39:20,570 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-19 15:39:20,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-19 15:39:20,570 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-19 15:39:20,571 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-09-19 15:39:20,571 INFO L87 Difference]: Start difference. First operand 34 states and 33 transitions. Second operand 5 states. [2018-09-19 15:39:23,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:39:23,259 INFO L93 Difference]: Finished difference Result 34 states and 33 transitions. [2018-09-19 15:39:23,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-19 15:39:23,284 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2018-09-19 15:39:23,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:39:23,285 INFO L225 Difference]: With dead ends: 34 [2018-09-19 15:39:23,285 INFO L226 Difference]: Without dead ends: 0 [2018-09-19 15:39:23,286 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-09-19 15:39:23,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-19 15:39:23,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-19 15:39:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-19 15:39:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-19 15:39:23,287 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 33 [2018-09-19 15:39:23,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:39:23,288 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-19 15:39:23,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-19 15:39:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-19 15:39:23,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-19 15:39:23,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-19 15:39:23,384 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-09-19 15:39:23,385 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-19 15:39:23,385 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-19 15:39:23,385 INFO L429 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-09-19 15:39:23,385 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-19 15:39:23,385 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-19 15:39:23,385 INFO L426 ceAbstractionStarter]: For program point L993(line 993) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point L993-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 952 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point mainErr33ASSERT_VIOLATIONERROR_FUNCTION(line 1014) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point L1010(line 1010) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point L977(line 977) no Hoare annotation was computed. [2018-09-19 15:39:23,386 INFO L426 ceAbstractionStarter]: For program point L1010-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L977-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L994(line 994) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L994-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 990) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L1011(line 1011) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L978(line 978) no Hoare annotation was computed. [2018-09-19 15:39:23,387 INFO L426 ceAbstractionStarter]: For program point L1011-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L978-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L995(line 995) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L962(line 962) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L962-1(line 962) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L995-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,388 INFO L426 ceAbstractionStarter]: For program point L962-3(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point mainErr30ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point mainErr27ASSERT_VIOLATIONERROR_FUNCTION(line 1008) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point L1012(line 1012) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point L1012-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 963) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point mainErr29ASSERT_VIOLATIONERROR_FUNCTION(line 1010) no Hoare annotation was computed. [2018-09-19 15:39:23,389 INFO L426 ceAbstractionStarter]: For program point L963(line 963) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point L963-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 993) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point L1013(line 1013) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point L1013-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point mainErr32ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2018-09-19 15:39:23,390 INFO L426 ceAbstractionStarter]: For program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 991) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point L1014(line 1014) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point L981(line 981) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point L1014-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point L981-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point mainErr21ASSERT_VIOLATIONERROR_FUNCTION(line 1000) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point mainErr25ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2018-09-19 15:39:23,391 INFO L426 ceAbstractionStarter]: For program point L998(line 998) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point L965(line 965) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point L998-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point L965-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point mainErr23ASSERT_VIOLATIONERROR_FUNCTION(line 1002) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point L1015(line 1015) no Hoare annotation was computed. [2018-09-19 15:39:23,392 INFO L426 ceAbstractionStarter]: For program point L982(line 982) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point mainErr31ASSERT_VIOLATIONERROR_FUNCTION(line 1012) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point L1015-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point L982-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point mainErr24ASSERT_VIOLATIONERROR_FUNCTION(line 1003) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point L999(line 999) no Hoare annotation was computed. [2018-09-19 15:39:23,393 INFO L426 ceAbstractionStarter]: For program point L999-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 969) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point L1016(line 1016) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point L983(line 983) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point L1016-2(lines 952 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point L983-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,394 INFO L426 ceAbstractionStarter]: For program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 976) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point mainErr20ASSERT_VIOLATIONERROR_FUNCTION(line 999) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point L1000(line 1000) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point L1000-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 978) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point L984(line 984) no Hoare annotation was computed. [2018-09-19 15:39:23,395 INFO L426 ceAbstractionStarter]: For program point L984-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point mainErr34ASSERT_VIOLATIONERROR_FUNCTION(line 1015) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point L1001(line 1001) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point L1001-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 985) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point L985(line 985) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point mainErr28ASSERT_VIOLATIONERROR_FUNCTION(line 1009) no Hoare annotation was computed. [2018-09-19 15:39:23,396 INFO L426 ceAbstractionStarter]: For program point L985-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 984) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 962) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point L1002(line 1002) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point L969(line 969) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point L1002-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,397 INFO L426 ceAbstractionStarter]: For program point L969-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point mainErr26ASSERT_VIOLATIONERROR_FUNCTION(line 1005) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point L1003(line 1003) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point L1003-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 994) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 982) no Hoare annotation was computed. [2018-09-19 15:39:23,398 INFO L426 ceAbstractionStarter]: For program point L1004(line 1004) no Hoare annotation was computed. [2018-09-19 15:39:23,399 INFO L426 ceAbstractionStarter]: For program point L1004-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,399 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 952 1017) the Hoare annotation is: true [2018-09-19 15:39:23,399 INFO L426 ceAbstractionStarter]: For program point mainErr19ASSERT_VIOLATIONERROR_FUNCTION(line 998) no Hoare annotation was computed. [2018-09-19 15:39:23,399 INFO L426 ceAbstractionStarter]: For program point L1005(line 1005) no Hoare annotation was computed. [2018-09-19 15:39:23,399 INFO L426 ceAbstractionStarter]: For program point L972(line 972) no Hoare annotation was computed. [2018-09-19 15:39:23,399 INFO L426 ceAbstractionStarter]: For program point L1005-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point L972-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 981) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 983) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point mainErr18ASSERT_VIOLATIONERROR_FUNCTION(line 995) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point L990(line 990) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point L957(line 957) no Hoare annotation was computed. [2018-09-19 15:39:23,400 INFO L426 ceAbstractionStarter]: For program point L990-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point L957-2(line 957) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point L957-4(line 957) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point L957-5(line 957) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point mainErr22ASSERT_VIOLATIONERROR_FUNCTION(line 1001) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 972) no Hoare annotation was computed. [2018-09-19 15:39:23,401 INFO L426 ceAbstractionStarter]: For program point L991(line 991) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L958(line 958) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 965) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L991-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L958-2(line 958) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L958-4(line 958) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L958-5(line 958) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L1008(line 1008) no Hoare annotation was computed. [2018-09-19 15:39:23,402 INFO L426 ceAbstractionStarter]: For program point L1008-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 977) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point L992(line 992) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point mainErr35ASSERT_VIOLATIONERROR_FUNCTION(line 1016) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point L992-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point L1009(line 1009) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point L976(line 976) no Hoare annotation was computed. [2018-09-19 15:39:23,403 INFO L426 ceAbstractionStarter]: For program point L1009-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,404 INFO L426 ceAbstractionStarter]: For program point L976-2(lines 953 1017) no Hoare annotation was computed. [2018-09-19 15:39:23,404 INFO L426 ceAbstractionStarter]: For program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 992) no Hoare annotation was computed. [2018-09-19 15:39:23,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 03:39:23 BoogieIcfgContainer [2018-09-19 15:39:23,408 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 15:39:23,409 INFO L168 Benchmark]: Toolchain (without parser) took 37787.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -525.2 MB). Peak memory consumption was 188.9 MB. Max. memory is 7.1 GB. [2018-09-19 15:39:23,411 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-19 15:39:23,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-09-19 15:39:23,412 INFO L168 Benchmark]: Boogie Preprocessor took 96.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-19 15:39:23,413 INFO L168 Benchmark]: RCFGBuilder took 4187.77 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.1 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -807.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2018-09-19 15:39:23,414 INFO L168 Benchmark]: TraceAbstraction took 32569.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 7.1 GB. [2018-09-19 15:39:23,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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. * CACSL2BoogieTranslator took 927.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4187.77 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.1 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -807.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32569.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 976]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1002]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 999]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 977]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1010]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 978]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 963]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 995]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1003]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 983]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1014]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 962]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 991]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 990]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1001]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1004]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1009]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1008]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1016]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 993]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1012]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 972]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 982]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 985]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 969]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 994]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1015]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1000]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 992]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 981]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 984]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1013]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 965]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1005]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 36 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 125 locations, 36 error locations. SAFE Result, 32.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 12.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 145 SDtfs, 42 SDslu, 107 SDs, 0 SdLazy, 44 SolverSat, 3 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 11.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 84 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=125occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 4 NumberOfFragments, 4 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 16.9s InterpolantComputationTime, 87 NumberOfCodeBlocks, 87 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 83 ConstructedInterpolants, 2 QuantifiedInterpolants, 11197 SizeOfPredicates, 5 NumberOfNonLiveVariables, 115 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...