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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:48:46,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:48:46,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:48:46,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:48:46,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:48:46,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:48:46,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:48:46,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:48:46,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:48:46,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:48:46,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:48:46,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:48:46,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:48:46,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:48:46,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:48:46,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:48:46,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:48:46,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:48:46,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:48:46,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:48:46,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:48:46,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:48:46,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:48:46,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:48:46,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:48:46,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:48:46,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:48:46,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:48:46,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:48:46,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:48:46,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:48:46,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:48:46,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:48:46,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:48:46,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:48:46,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:48:46,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:48:46,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:48:46,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:48:46,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:48:46,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:48:46,777 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:48:46,793 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:48:46,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:48:46,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:48:46,794 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:48:46,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:48:46,795 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:48:46,795 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:48:46,795 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:48:46,795 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:48:46,795 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:48:46,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:48:46,796 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:48:46,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:48:46,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:48:46,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:48:46,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:48:46,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:48:46,798 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:48:46,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:48:46,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:48:46,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:48:46,798 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:48:46,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:48:46,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:48:46,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:48:46,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:48:46,799 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:48:46,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:48:46,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:48:46,800 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:48:46,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:48:46,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:48:46,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:48:46,846 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:48:46,846 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:48:46,847 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-09-20 13:48:46,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e948b631/3e38ddd02cf642f78efd38299b4aaff5/FLAG91e997e3c [2019-09-20 13:48:47,492 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:48:47,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-09-20 13:48:47,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e948b631/3e38ddd02cf642f78efd38299b4aaff5/FLAG91e997e3c [2019-09-20 13:48:47,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e948b631/3e38ddd02cf642f78efd38299b4aaff5 [2019-09-20 13:48:47,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:48:47,844 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:48:47,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:47,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:48:47,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:48:47,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:47" (1/1) ... [2019-09-20 13:48:47,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a4d9462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:47, skipping insertion in model container [2019-09-20 13:48:47,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:47" (1/1) ... [2019-09-20 13:48:47,860 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:48:47,907 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:48:48,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:48,330 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:48:48,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:48,419 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:48:48,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48 WrapperNode [2019-09-20 13:48:48,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:48,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:48:48,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:48:48,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:48:48,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:48:48,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:48:48,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:48:48,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:48:48,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:48" (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 [2019-09-20 13:48:48,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:48:48,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:48:48,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-09-20 13:48:48,529 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:48:48,529 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-09-20 13:48:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:48:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-09-20 13:48:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-09-20 13:48:48,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-09-20 13:48:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-09-20 13:48:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-09-20 13:48:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-09-20 13:48:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-09-20 13:48:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-20 13:48:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-09-20 13:48:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-09-20 13:48:48,539 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-09-20 13:48:48,540 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-09-20 13:48:48,541 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-09-20 13:48:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-09-20 13:48:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-09-20 13:48:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:48:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:48:48,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:48:48,885 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:48:48,885 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:48:48,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:48 BoogieIcfgContainer [2019-09-20 13:48:48,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:48:48,888 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:48:48,888 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:48:48,888 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:48:48,889 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:48" (1/1) ... [2019-09-20 13:48:48,919 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:48:49,015 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:48:49,022 INFO L272 AbstractInterpreter]: Visited 16 different actions 16 times. Never merged. Never widened. Performed 41 root evaluator evaluations with a maximum evaluation depth of 3. Performed 41 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 29 variables. [2019-09-20 13:48:49,022 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:48:49,025 INFO L168 Benchmark]: Toolchain (without parser) took 1180.53 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 121.6 MB in the end (delta: -35.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,027 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.78 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 85.5 MB in the beginning and 164.2 MB in the end (delta: -78.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,029 INFO L168 Benchmark]: Boogie Preprocessor took 46.85 ms. Allocated memory is still 198.2 MB. Free memory was 163.6 MB in the beginning and 161.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,030 INFO L168 Benchmark]: RCFGBuilder took 419.48 ms. Allocated memory is still 198.2 MB. Free memory was 161.4 MB in the beginning and 127.8 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,031 INFO L168 Benchmark]: Abstract Interpretation took 134.79 ms. Allocated memory is still 198.2 MB. Free memory was 127.8 MB in the beginning and 121.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:49,035 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 575.78 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 85.5 MB in the beginning and 164.2 MB in the end (delta: -78.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.85 ms. Allocated memory is still 198.2 MB. Free memory was 163.6 MB in the beginning and 161.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 419.48 ms. Allocated memory is still 198.2 MB. Free memory was 161.4 MB in the beginning and 127.8 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 134.79 ms. Allocated memory is still 198.2 MB. Free memory was 127.8 MB in the beginning and 121.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 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: 749]: 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...