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-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 12:24:02,895 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:24:02,897 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:24:02,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:24:02,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:24:02,938 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:24:02,939 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:24:02,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:24:02,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:24:02,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:24:02,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:24:02,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:24:02,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:24:02,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:24:02,967 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:24:02,980 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:24:02,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:24:02,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:24:02,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:24:02,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:24:02,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:24:03,002 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:24:03,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 12:24:03,011 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 12:24:03,011 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 12:24:03,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 12:24:03,017 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 12:24:03,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 12:24:03,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 12:24:03,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 12:24:03,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 12:24:03,029 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 12:24:03,029 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 12:24:03,030 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 12:24:03,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 12:24:03,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 12:24:03,034 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-08 12:24:03,083 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:24:03,083 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:24:03,087 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:24:03,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:24:03,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:24:03,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:24:03,093 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:24:03,094 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:24:03,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:24:03,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:24:03,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:24:03,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:24:03,097 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:24:03,097 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:24:03,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:24:03,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:24:03,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:24:03,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:24:03,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:24:03,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:24:03,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:24:03,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:24:03,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:24:03,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:24:03,105 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:24:03,105 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:24:03,105 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:24:03,106 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:24:03,106 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:24:03,106 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 12:24:03,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:24:03,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:24:03,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:24:03,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:24:03,294 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:24:03,295 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:24:03,473 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a28902394/716c0a4145c74ec28602b086bc1f517a/FLAG283930e4f [2018-11-08 12:24:05,411 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:24:05,414 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:24:05,528 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a28902394/716c0a4145c74ec28602b086bc1f517a/FLAG283930e4f [2018-11-08 12:24:05,570 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a28902394/716c0a4145c74ec28602b086bc1f517a [2018-11-08 12:24:05,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:24:05,603 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:24:05,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:24:05,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:24:05,619 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:24:05,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:24:05" (1/1) ... [2018-11-08 12:24:05,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6749a249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:05, skipping insertion in model container [2018-11-08 12:24:05,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:24:05" (1/1) ... [2018-11-08 12:24:05,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:24:06,102 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:24:17,661 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:24:18,060 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 12:24:22,044 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:24:23,715 INFO L193 MainTranslator]: Completed translation [2018-11-08 12:24:23,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23 WrapperNode [2018-11-08 12:24:23,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:24:23,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 12:24:23,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 12:24:23,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 12:24:23,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:23,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:24:23" (1/1) ... [2018-11-08 12:24:24,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 12:24:24,783 INFO L168 Benchmark]: Toolchain (without parser) took 19185.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 248.8 MB). Peak memory consumption was 248.8 MB. Max. memory is 3.9 GB. [2018-11-08 12:24:24,789 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-08 12:24:24,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18112.55 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: 148.3 MB). Peak memory consumption was 509.8 MB. Max. memory is 3.9 GB. [2018-11-08 12:24:24,790 INFO L168 Benchmark]: Boogie Preprocessor took 1061.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 3.9 GB. [2018-11-08 12:24:24,797 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 0.26 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 18112.55 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: 148.3 MB). Peak memory consumption was 509.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1061.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...