java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/hostid_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 11:06:34,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:06:34,730 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:06:34,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:06:34,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:06:34,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:06:34,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:06:34,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:06:34,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:06:34,787 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:06:34,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:06:34,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:06:34,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:06:34,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:06:34,819 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:06:34,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:06:34,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:06:34,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:06:34,839 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:06:34,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:06:34,848 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:06:34,855 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:06:34,858 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 11:06:34,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 11:06:34,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 11:06:34,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 11:06:34,869 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 11:06:34,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 11:06:34,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 11:06:34,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 11:06:34,882 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 11:06:34,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 11:06:34,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 11:06:34,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 11:06:34,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 11:06:34,891 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 11:06:34,892 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-10-29 11:06:34,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:06:34,944 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:06:34,945 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 11:06:34,945 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 11:06:34,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:06:34,951 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:06:34,951 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:06:34,955 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:06:34,955 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-29 11:06:34,955 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:06:34,956 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:06:34,956 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 11:06:34,956 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 11:06:34,956 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 11:06:34,956 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-29 11:06:34,958 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 11:06:34,958 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 11:06:34,958 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:06:34,958 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:06:34,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 11:06:34,959 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 11:06:34,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 11:06:34,959 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:06:34,959 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 11:06:34,959 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 11:06:34,960 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:06:34,960 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 11:06:34,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 11:06:34,960 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 11:06:35,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:06:35,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:06:35,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:06:35,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:06:35,143 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:06:35,144 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/hostid_true-no-overflow_true-valid-memsafety.i [2018-10-29 11:06:35,293 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd185d205/72155eb894d14c11a693c51d6983d84d/FLAG06905d81d [2018-10-29 11:06:36,916 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:06:36,917 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/hostid_true-no-overflow_true-valid-memsafety.i [2018-10-29 11:06:36,985 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd185d205/72155eb894d14c11a693c51d6983d84d/FLAG06905d81d [2018-10-29 11:06:37,017 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd185d205/72155eb894d14c11a693c51d6983d84d [2018-10-29 11:06:37,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:06:37,040 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:06:37,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:06:37,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:06:37,057 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:06:37,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:06:37" (1/1) ... [2018-10-29 11:06:37,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@570fd3ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:37, skipping insertion in model container [2018-10-29 11:06:37,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:06:37" (1/1) ... [2018-10-29 11:06:37,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:06:37,283 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:06:40,390 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:06:40,466 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 11:06:40,879 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:06:42,085 INFO L193 MainTranslator]: Completed translation [2018-10-29 11:06:42,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42 WrapperNode [2018-10-29 11:06:42,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 11:06:42,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 11:06:42,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 11:06:42,091 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 11:06:42,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,159 ERROR L1123 TypeChecker]: C: (0) < 8 ? ((1 << (0)) << 8) : ((1 << (0)) >> 8) [74]: Undeclared identifier #t~ite0 in IdentifierExpression[#t~ite0,GLOBAL] [2018-10-29 11:06:42,164 ERROR L1123 TypeChecker]: C: (1) < 8 ? ((1 << (1)) << 8) : ((1 << (1)) >> 8) [75]: Undeclared identifier #t~ite1 in IdentifierExpression[#t~ite1,GLOBAL] [2018-10-29 11:06:42,164 ERROR L1123 TypeChecker]: C: (2) < 8 ? ((1 << (2)) << 8) : ((1 << (2)) >> 8) [76]: Undeclared identifier #t~ite2 in IdentifierExpression[#t~ite2,GLOBAL] [2018-10-29 11:06:42,165 ERROR L1123 TypeChecker]: C: (3) < 8 ? ((1 << (3)) << 8) : ((1 << (3)) >> 8) [77]: Undeclared identifier #t~ite3 in IdentifierExpression[#t~ite3,GLOBAL] [2018-10-29 11:06:42,165 ERROR L1123 TypeChecker]: C: (4) < 8 ? ((1 << (4)) << 8) : ((1 << (4)) >> 8) [78]: Undeclared identifier #t~ite4 in IdentifierExpression[#t~ite4,GLOBAL] [2018-10-29 11:06:42,165 ERROR L1123 TypeChecker]: C: (5) < 8 ? ((1 << (5)) << 8) : ((1 << (5)) >> 8) [79]: Undeclared identifier #t~ite5 in IdentifierExpression[#t~ite5,GLOBAL] [2018-10-29 11:06:42,167 ERROR L1123 TypeChecker]: C: (6) < 8 ? ((1 << (6)) << 8) : ((1 << (6)) >> 8) [80]: Undeclared identifier #t~ite6 in IdentifierExpression[#t~ite6,GLOBAL] [2018-10-29 11:06:42,167 ERROR L1123 TypeChecker]: C: (7) < 8 ? ((1 << (7)) << 8) : ((1 << (7)) >> 8) [81]: Undeclared identifier #t~ite7 in IdentifierExpression[#t~ite7,GLOBAL] [2018-10-29 11:06:42,167 ERROR L1123 TypeChecker]: C: (8) < 8 ? ((1 << (8)) << 8) : ((1 << (8)) >> 8) [82]: Undeclared identifier #t~ite8 in IdentifierExpression[#t~ite8,GLOBAL] [2018-10-29 11:06:42,168 ERROR L1123 TypeChecker]: C: (9) < 8 ? ((1 << (9)) << 8) : ((1 << (9)) >> 8) [83]: Undeclared identifier #t~ite9 in IdentifierExpression[#t~ite9,GLOBAL] [2018-10-29 11:06:42,168 ERROR L1123 TypeChecker]: C: (10) < 8 ? ((1 << (10)) << 8) : ((1 << (10)) >> 8) [84]: Undeclared identifier #t~ite10 in IdentifierExpression[#t~ite10,GLOBAL] [2018-10-29 11:06:42,175 ERROR L1123 TypeChecker]: C: (11) < 8 ? ((1 << (11)) << 8) : ((1 << (11)) >> 8) [85]: Undeclared identifier #t~ite11 in IdentifierExpression[#t~ite11,GLOBAL] [2018-10-29 11:06:42,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:06:42" (1/1) ... [2018-10-29 11:06:42,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 11:06:42,732 INFO L168 Benchmark]: Toolchain (without parser) took 5694.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 109.0 MB). Peak memory consumption was 109.0 MB. Max. memory is 3.9 GB. [2018-10-29 11:06:42,741 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-29 11:06:42,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5049.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 3.9 GB. [2018-10-29 11:06:42,748 INFO L168 Benchmark]: Boogie Preprocessor took 634.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-29 11:06:42,758 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5049.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 634.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 74]: Type Error Undeclared identifier #t~ite0 in IdentifierExpression[#t~ite0,GLOBAL] - TypeErrorResult [Line: 75]: Type Error Undeclared identifier #t~ite1 in IdentifierExpression[#t~ite1,GLOBAL] - TypeErrorResult [Line: 76]: Type Error Undeclared identifier #t~ite2 in IdentifierExpression[#t~ite2,GLOBAL] - TypeErrorResult [Line: 77]: Type Error Undeclared identifier #t~ite3 in IdentifierExpression[#t~ite3,GLOBAL] - TypeErrorResult [Line: 78]: Type Error Undeclared identifier #t~ite4 in IdentifierExpression[#t~ite4,GLOBAL] - TypeErrorResult [Line: 79]: Type Error Undeclared identifier #t~ite5 in IdentifierExpression[#t~ite5,GLOBAL] - TypeErrorResult [Line: 80]: Type Error Undeclared identifier #t~ite6 in IdentifierExpression[#t~ite6,GLOBAL] - TypeErrorResult [Line: 81]: Type Error Undeclared identifier #t~ite7 in IdentifierExpression[#t~ite7,GLOBAL] - TypeErrorResult [Line: 82]: Type Error Undeclared identifier #t~ite8 in IdentifierExpression[#t~ite8,GLOBAL] - TypeErrorResult [Line: 83]: Type Error Undeclared identifier #t~ite9 in IdentifierExpression[#t~ite9,GLOBAL] - TypeErrorResult [Line: 84]: Type Error Undeclared identifier #t~ite10 in IdentifierExpression[#t~ite10,GLOBAL] - TypeErrorResult [Line: 85]: Type Error Undeclared identifier #t~ite11 in IdentifierExpression[#t~ite11,GLOBAL] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...