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/sizeofparameters_test.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:42:11,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:42:11,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:42:11,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:42:11,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:42:11,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:42:11,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:42:11,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:42:11,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:42:11,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:42:11,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:42:11,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:42:11,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:42:11,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:42:11,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:42:11,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:42:11,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:42:11,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:42:11,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:42:11,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:42:11,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:42:11,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:42:11,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:42:11,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:42:11,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:42:11,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:42:11,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:42:11,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:42:11,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:42:11,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:42:11,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:42:11,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:42:11,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:42:11,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:42:11,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:42:11,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:42:11,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:42:11,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:42:11,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:42:11,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:42:11,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:42:11,065 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 [2019-10-15 04:42:11,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:42:11,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:42:11,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:42:11,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:42:11,081 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:42:11,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:42:11,081 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:42:11,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:42:11,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:42:11,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:42:11,083 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:42:11,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:42:11,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:42:11,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:42:11,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:42:11,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:42:11,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:42:11,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:42:11,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:42:11,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:42:11,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:42:11,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:42:11,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:42:11,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:42:11,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:42:11,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:42:11,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:42:11,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:42:11,383 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:42:11,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-15 04:42:11,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/907d58615/8fddac5287374eac91251d2c57848b90/FLAG34bea50c7 [2019-10-15 04:42:11,962 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:42:11,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-15 04:42:11,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/907d58615/8fddac5287374eac91251d2c57848b90/FLAG34bea50c7 [2019-10-15 04:42:12,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/907d58615/8fddac5287374eac91251d2c57848b90 [2019-10-15 04:42:12,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:42:12,285 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:42:12,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:42:12,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:42:12,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:42:12,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174a7eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12, skipping insertion in model container [2019-10-15 04:42:12,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,302 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:42:12,349 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:42:12,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:42:12,740 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:42:12,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:42:12,865 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:42:12,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12 WrapperNode [2019-10-15 04:42:12,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:42:12,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:42:12,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:42:12,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:42:12,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (1/1) ... [2019-10-15 04:42:12,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:42:12,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:42:12,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:42:12,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:42:12,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:12" (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 [2019-10-15 04:42:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:42:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:42:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-15 04:42:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:42:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-15 04:42:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-10-15 04:42:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-10-15 04:42:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-10-15 04:42:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-10-15 04:42:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-10-15 04:42:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-10-15 04:42:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-10-15 04:42:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-10-15 04:42:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-10-15 04:42:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-10-15 04:42:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:42:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-10-15 04:42:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-10-15 04:42:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-10-15 04:42:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-10-15 04:42:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-10-15 04:42:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-10-15 04:42:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-10-15 04:42:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-10-15 04:42:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-15 04:42:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-15 04:42:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:42:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:42:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:42:13,322 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:42:13,323 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:42:13,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:42:13 BoogieIcfgContainer [2019-10-15 04:42:13,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:42:13,325 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:42:13,325 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:42:13,325 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:42:13,326 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:42:13" (1/1) ... [2019-10-15 04:42:13,355 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:42:13,479 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:42:13,485 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. [2019-10-15 04:42:13,485 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:42:13,488 INFO L168 Benchmark]: Toolchain (without parser) took 1202.64 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 101.4 MB in the beginning and 130.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,489 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.00 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 101.2 MB in the beginning and 171.8 MB in the end (delta: -70.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,492 INFO L168 Benchmark]: Boogie Preprocessor took 43.05 ms. Allocated memory is still 202.4 MB. Free memory was 171.8 MB in the beginning and 169.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,493 INFO L168 Benchmark]: RCFGBuilder took 415.02 ms. Allocated memory is still 202.4 MB. Free memory was 169.4 MB in the beginning and 136.6 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,493 INFO L168 Benchmark]: Abstract Interpretation took 160.54 ms. Allocated memory is still 202.4 MB. Free memory was 135.9 MB in the beginning and 130.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:13,498 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 580.00 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 101.2 MB in the beginning and 171.8 MB in the end (delta: -70.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.05 ms. Allocated memory is still 202.4 MB. Free memory was 171.8 MB in the beginning and 169.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 415.02 ms. Allocated memory is still 202.4 MB. Free memory was 169.4 MB in the beginning and 136.6 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 160.54 ms. Allocated memory is still 202.4 MB. Free memory was 135.9 MB in the beginning and 130.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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...