java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-properties/list_search-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:57:15,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:57:15,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:57:15,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:57:15,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:57:15,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:57:15,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:57:15,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:57:15,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:57:15,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:57:15,127 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:57:15,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:57:15,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:57:15,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:57:15,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:57:15,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:57:15,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:57:15,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:57:15,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:57:15,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:57:15,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:57:15,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:57:15,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:57:15,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:57:15,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:57:15,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:57:15,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:57:15,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:57:15,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:57:15,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:57:15,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:57:15,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:57:15,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:57:15,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:57:15,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:57:15,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:57:15,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:57:15,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:57:15,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:57:15,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:57:15,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:57:15,173 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 [2019-08-10 01:57:15,194 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:57:15,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:57:15,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:57:15,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:57:15,196 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:57:15,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:57:15,197 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:57:15,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:57:15,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:57:15,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:57:15,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:57:15,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:57:15,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:57:15,200 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:57:15,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:57:15,200 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:57:15,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:57:15,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:57:15,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:57:15,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:57:15,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:57:15,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:57:15,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:57:15,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:57:15,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:57:15,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:57:15,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:57:15,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:57:15,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:57:15,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:57:15,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:57:15,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:57:15,278 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:57:15,279 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:57:15,279 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_search-2.i [2019-08-10 01:57:15,349 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/155a07dea/096f0f053ad2499f921891371205f0b8/FLAGf6e6dc758 [2019-08-10 01:57:15,896 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:57:15,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list_search-2.i [2019-08-10 01:57:15,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/155a07dea/096f0f053ad2499f921891371205f0b8/FLAGf6e6dc758 [2019-08-10 01:57:16,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/155a07dea/096f0f053ad2499f921891371205f0b8 [2019-08-10 01:57:16,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:57:16,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:57:16,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:57:16,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:57:16,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:57:16,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:16,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4176151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16, skipping insertion in model container [2019-08-10 01:57:16,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:16,141 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:57:16,205 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:57:16,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:57:16,734 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:57:16,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:57:16,930 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:57:16,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16 WrapperNode [2019-08-10 01:57:16,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:57:16,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:57:16,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:57:16,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:57:16,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:16,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:16,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:16,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:17,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:17,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:17,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (1/1) ... [2019-08-10 01:57:17,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:57:17,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:57:17,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:57:17,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:57:17,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:57:16" (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 [2019-08-10 01:57:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:57:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:57:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 01:57:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-10 01:57:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-10 01:57:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-08-10 01:57:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-08-10 01:57:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-08-10 01:57:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure search_list [2019-08-10 01:57:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_list [2019-08-10 01:57:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_list [2019-08-10 01:57:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:57:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:57:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 01:57:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-08-10 01:57:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-08-10 01:57:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-08-10 01:57:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-08-10 01:57:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-08-10 01:57:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-08-10 01:57:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-08-10 01:57:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-08-10 01:57:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-08-10 01:57:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-08-10 01:57:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-08-10 01:57:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-08-10 01:57:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-08-10 01:57:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-08-10 01:57:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 01:57:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-08-10 01:57:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-08-10 01:57:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-08-10 01:57:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-08-10 01:57:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-08-10 01:57:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-10 01:57:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-08-10 01:57:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-08-10 01:57:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-08-10 01:57:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-08-10 01:57:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-08-10 01:57:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-08-10 01:57:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-08-10 01:57:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-08-10 01:57:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-08-10 01:57:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-08-10 01:57:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-08-10 01:57:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-08-10 01:57:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-08-10 01:57:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-08-10 01:57:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-08-10 01:57:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-08-10 01:57:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-08-10 01:57:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-10 01:57:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-08-10 01:57:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-08-10 01:57:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-08-10 01:57:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-08-10 01:57:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-08-10 01:57:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-08-10 01:57:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-08-10 01:57:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-08-10 01:57:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-08-10 01:57:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 01:57:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 01:57:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 01:57:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 01:57:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 01:57:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 01:57:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 01:57:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 01:57:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 01:57:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 01:57:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 01:57:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-10 01:57:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-10 01:57:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-08-10 01:57:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-08-10 01:57:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-08-10 01:57:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 01:57:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 01:57:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 01:57:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 01:57:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 01:57:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 01:57:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 01:57:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 01:57:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 01:57:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 01:57:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 01:57:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 01:57:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 01:57:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 01:57:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 01:57:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 01:57:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 01:57:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 01:57:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 01:57:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 01:57:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 01:57:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 01:57:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 01:57:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 01:57:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 01:57:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 01:57:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 01:57:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 01:57:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 01:57:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 01:57:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 01:57:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 01:57:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 01:57:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 01:57:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 01:57:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure search_list [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure delete_list [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 01:57:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure insert_list [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:57:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:57:17,894 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:57:17,894 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:57:17,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:57:17 BoogieIcfgContainer [2019-08-10 01:57:17,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:57:17,896 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:57:17,896 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:57:17,897 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:57:17,897 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:57:17" (1/1) ... [2019-08-10 01:57:18,620 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-10 01:57:18,769 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-10 01:57:19,127 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-08-10 01:57:19,220 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:57:19,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:57:19,230 INFO L168 Benchmark]: Toolchain (without parser) took 3105.04 ms. Allocated memory was 137.9 MB in the beginning and 271.6 MB in the end (delta: 133.7 MB). Free memory was 83.7 MB in the beginning and 230.0 MB in the end (delta: -146.3 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,231 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.76 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 83.5 MB in the beginning and 143.4 MB in the end (delta: -59.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,237 INFO L168 Benchmark]: Boogie Preprocessor took 137.17 ms. Allocated memory is still 199.2 MB. Free memory was 143.4 MB in the beginning and 139.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,237 INFO L168 Benchmark]: RCFGBuilder took 822.75 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 139.6 MB in the beginning and 188.4 MB in the end (delta: -48.8 MB). Peak memory consumption was 73.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,239 INFO L168 Benchmark]: Symbolic Interpretation took 1330.99 ms. Allocated memory was 219.7 MB in the beginning and 271.6 MB in the end (delta: 51.9 MB). Free memory was 188.4 MB in the beginning and 230.0 MB in the end (delta: -41.6 MB). Peak memory consumption was 124.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:57:19,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 107#(and (exists ((v_main_~temp~0.base_BEFORE_CALL_1 Int) (v_prenex_2 Int) (v_main_~temp~0.offset_BEFORE_CALL_1 Int) (v_prenex_1 Int)) (or (and (= |#NULL.base| 0) (= (select (select |#memory_int| v_main_~temp~0.base_BEFORE_CALL_1) v_main_~temp~0.offset_BEFORE_CALL_1) 2) (= |__VERIFIER_assert_#in~cond| 1) (= |#NULL.offset| 0)) (and (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| v_prenex_1) v_prenex_2) 2)) (= |#NULL.offset| 0)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 806.76 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 83.5 MB in the beginning and 143.4 MB in the end (delta: -59.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.17 ms. Allocated memory is still 199.2 MB. Free memory was 143.4 MB in the beginning and 139.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 822.75 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 139.6 MB in the beginning and 188.4 MB in the end (delta: -48.8 MB). Peak memory consumption was 73.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1330.99 ms. Allocated memory was 219.7 MB in the beginning and 271.6 MB in the end (delta: 51.9 MB). Free memory was 188.4 MB in the beginning and 230.0 MB in the end (delta: -41.6 MB). Peak memory consumption was 124.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...