java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-regression/test_address.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:37:12,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:37:12,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:37:12,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:37:12,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:37:12,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:37:12,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:37:12,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:37:12,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:37:12,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:37:12,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:37:12,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:37:12,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:37:12,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:37:12,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:37:12,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:37:12,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:37:12,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:37:12,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:37:12,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:37:12,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:37:12,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:37:12,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:37:12,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:37:12,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:37:12,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:37:12,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:37:12,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:37:12,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:37:12,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:37:12,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:37:12,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:37:12,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:37:12,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:37:12,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:37:12,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:37:12,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:37:12,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:37:12,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:37:12,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:37:12,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:37:12,743 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 00:37:12,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:37:12,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:37:12,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:37:12,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:37:12,763 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:37:12,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:37:12,764 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:37:12,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:37:12,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:37:12,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:37:12,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:37:12,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:37:12,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:37:12,766 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:37:12,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:37:12,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:37:12,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:37:12,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:37:12,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:37:12,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:37:12,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:37:12,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:37:12,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:37:12,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:37:12,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:37:12,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:37:12,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:37:12,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:37:12,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:37:13,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:37:13,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:37:13,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:37:13,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:37:13,073 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:37:13,073 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_address.i [2019-10-14 00:37:13,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f9eb1e2/db7ff844c7f04509ae9798fd1c79b2cf/FLAG511ffed6b [2019-10-14 00:37:13,658 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:37:13,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_address.i [2019-10-14 00:37:13,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f9eb1e2/db7ff844c7f04509ae9798fd1c79b2cf/FLAG511ffed6b [2019-10-14 00:37:13,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f9eb1e2/db7ff844c7f04509ae9798fd1c79b2cf [2019-10-14 00:37:13,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:37:13,971 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:37:13,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:13,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:37:13,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:37:13,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:13" (1/1) ... [2019-10-14 00:37:13,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fbe232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:13, skipping insertion in model container [2019-10-14 00:37:13,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:13" (1/1) ... [2019-10-14 00:37:13,987 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:37:14,033 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:37:14,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:14,358 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:37:14,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:14,589 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:37:14,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14 WrapperNode [2019-10-14 00:37:14,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:14,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:37:14,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:37:14,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:37:14,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (1/1) ... [2019-10-14 00:37:14,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:37:14,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:37:14,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:37:14,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:37:14,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:14" (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 00:37:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:37:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:37:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-14 00:37:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 00:37:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_fail_path [2019-10-14 00:37:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:37:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:37:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-10-14 00:37:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-10-14 00:37:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-10-14 00:37:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-10-14 00:37:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-10-14 00:37:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-10-14 00:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-10-14 00:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-10-14 00:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-10-14 00:37:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-10-14 00:37:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-10-14 00:37:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-10-14 00:37:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-10-14 00:37:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-10-14 00:37:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-10-14 00:37:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-10-14 00:37:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-10-14 00:37:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-10-14 00:37:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure memalign [2019-10-14 00:37:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure pvalloc [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure __default_morecore [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure mallinfo [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure mallopt [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_trim [2019-10-14 00:37:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_usable_size [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_stats [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_info [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_get_state [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_set_state [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure __malloc_check_init [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-14 00:37:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure rr_fail_path [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:37:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:37:15,140 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:37:15,141 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:37:15,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:15 BoogieIcfgContainer [2019-10-14 00:37:15,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:37:15,143 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:37:15,143 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:37:15,144 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:37:15,144 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:15" (1/1) ... [2019-10-14 00:37:15,179 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:37:15,254 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:37:15,260 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 55 root evaluator evaluations with a maximum evaluation depth of 0. Performed 55 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 59 variables. [2019-10-14 00:37:15,260 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:37:15,263 INFO L168 Benchmark]: Toolchain (without parser) took 1291.00 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 103.9 MB in the beginning and 124.4 MB in the end (delta: -20.5 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,264 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 147.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.71 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 103.7 MB in the beginning and 171.4 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,266 INFO L168 Benchmark]: Boogie Preprocessor took 87.99 ms. Allocated memory is still 203.9 MB. Free memory was 171.4 MB in the beginning and 168.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,267 INFO L168 Benchmark]: RCFGBuilder took 462.87 ms. Allocated memory is still 203.9 MB. Free memory was 168.5 MB in the beginning and 130.7 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,268 INFO L168 Benchmark]: Abstract Interpretation took 117.35 ms. Allocated memory is still 203.9 MB. Free memory was 130.7 MB in the beginning and 124.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:15,272 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 147.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 618.71 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 103.7 MB in the beginning and 171.4 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.99 ms. Allocated memory is still 203.9 MB. Free memory was 171.4 MB in the beginning and 168.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 462.87 ms. Allocated memory is still 203.9 MB. Free memory was 168.5 MB in the beginning and 130.7 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 117.35 ms. Allocated memory is still 203.9 MB. Free memory was 130.7 MB in the beginning and 124.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 854]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...