java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:24:39,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:24:39,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:24:39,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:24:39,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:24:39,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:24:39,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:24:39,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:24:39,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:24:39,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:24:39,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:24:39,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:24:39,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:24:39,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:24:39,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:24:39,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:24:39,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:24:39,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:24:39,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:24:39,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:24:39,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:24:39,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:24:39,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:24:39,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:24:39,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:24:39,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:24:39,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:24:39,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:24:39,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:24:39,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:24:39,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:24:39,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:24:39,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:24:39,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:24:39,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:24:39,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:24:39,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:24:39,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:24:39,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:24:39,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:24:39,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:24:39,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 02:24:39,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:24:39,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:24:39,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:24:39,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:24:39,771 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:24:39,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:24:39,772 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:24:39,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:24:39,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:24:39,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:24:39,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:24:39,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:24:39,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:24:39,776 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:24:39,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:24:39,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:24:39,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:24:39,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:24:39,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:24:39,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:24:39,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:24:39,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:24:39,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:24:39,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:24:39,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:24:39,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:24:39,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:24:39,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:24:39,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:24:40,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:24:40,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:24:40,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:24:40,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:24:40,111 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:24:40,112 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-14 02:24:40,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dada057f5/7b728d23fbd24b96895e49c5567dacc4/FLAGcf68a78c6 [2019-10-14 02:24:40,740 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:24:40,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-14 02:24:40,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dada057f5/7b728d23fbd24b96895e49c5567dacc4/FLAGcf68a78c6 [2019-10-14 02:24:41,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dada057f5/7b728d23fbd24b96895e49c5567dacc4 [2019-10-14 02:24:41,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:24:41,086 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:24:41,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:24:41,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:24:41,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:24:41,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aa9a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41, skipping insertion in model container [2019-10-14 02:24:41,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,108 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:24:41,142 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:24:41,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:24:41,523 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:24:41,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:24:41,651 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:24:41,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41 WrapperNode [2019-10-14 02:24:41,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:24:41,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:24:41,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:24:41,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:24:41,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (1/1) ... [2019-10-14 02:24:41,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:24:41,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:24:41,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:24:41,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:24:41,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:24:41" (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 [2019-10-14 02:24:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:24:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:24:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-14 02:24:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:24:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-14 02:24:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-10-14 02:24:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-10-14 02:24:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-10-14 02:24:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-10-14 02:24:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-10-14 02:24:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-10-14 02:24:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-10-14 02:24:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-10-14 02:24:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-10-14 02:24:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:24:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-10-14 02:24:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-10-14 02:24:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-10-14 02:24:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-10-14 02:24:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-10-14 02:24:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-10-14 02:24:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-10-14 02:24:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-10-14 02:24:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-14 02:24:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:24:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:24:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:24:42,194 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:24:42,194 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:24:42,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:24:42 BoogieIcfgContainer [2019-10-14 02:24:42,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:24:42,197 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:24:42,197 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:24:42,198 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:24:42,199 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:24:42" (1/1) ... [2019-10-14 02:24:42,200 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:24:42,247 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:24:42,247 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:24:42,266 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:24:42,280 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:24:42,282 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:24:42,406 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 6 for LOIs [2019-10-14 02:24:42,415 INFO L199 IcfgInterpreter]: Interpreting procedure foo with input of size 11 for LOIs [2019-10-14 02:24:42,419 INFO L199 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 for LOIs [2019-10-14 02:24:42,422 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:24:42,423 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:24:42,426 INFO L193 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 20#false [2019-10-14 02:24:42,437 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-10-14 02:24:42,438 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:24:42,445 INFO L168 Benchmark]: Toolchain (without parser) took 1357.61 ms. Allocated memory was 141.0 MB in the beginning and 202.9 MB in the end (delta: 61.9 MB). Free memory was 102.9 MB in the beginning and 127.9 MB in the end (delta: -24.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,447 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.0 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 564.58 ms. Allocated memory was 141.0 MB in the beginning and 202.9 MB in the end (delta: 61.9 MB). Free memory was 102.7 MB in the beginning and 172.6 MB in the end (delta: -69.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,449 INFO L168 Benchmark]: Boogie Preprocessor took 42.81 ms. Allocated memory is still 202.9 MB. Free memory was 172.6 MB in the beginning and 169.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,450 INFO L168 Benchmark]: RCFGBuilder took 501.71 ms. Allocated memory is still 202.9 MB. Free memory was 169.9 MB in the beginning and 136.3 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,451 INFO L168 Benchmark]: Sifa took 243.37 ms. Allocated memory is still 202.9 MB. Free memory was 136.3 MB in the beginning and 127.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:24:42,454 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 141.0 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 564.58 ms. Allocated memory was 141.0 MB in the beginning and 202.9 MB in the end (delta: 61.9 MB). Free memory was 102.7 MB in the beginning and 172.6 MB in the end (delta: -69.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.81 ms. Allocated memory is still 202.9 MB. Free memory was 172.6 MB in the beginning and 169.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 501.71 ms. Allocated memory is still 202.9 MB. Free memory was 169.9 MB in the beginning and 136.3 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. * Sifa took 243.37 ms. Allocated memory is still 202.9 MB. Free memory was 136.3 MB in the beginning and 127.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 180, ICFG_INTERPRETER_ENTERED_PROCEDURES: 4, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 10, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 5, TOOLS_POST_TIME[ms]: 4, TOOLS_POST_CALL_APPLICATIONS: 4, TOOLS_POST_CALL_TIME[ms]: 23, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 9, TOOLS_QUANTIFIERELIM_TIME[ms]: 19, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 10, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 65, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 67, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 66, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 11, DAG_COMPRESSION_PROCESSED_NODES: 41, DAG_COMPRESSION_RETAINED_NODES: 31 - PositiveResult [Line: 749]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...