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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:48:15,971 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:48:15,973 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:48:16,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:48:16,015 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:48:16,016 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:48:16,021 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:48:16,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:48:16,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:48:16,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:48:16,040 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:48:16,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:48:16,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:48:16,047 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:48:16,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:48:16,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:48:16,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:48:16,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:48:16,078 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:48:16,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:48:16,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:48:16,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:48:16,097 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:48:16,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:48:16,098 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:48:16,099 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:48:16,104 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:48:16,105 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:48:16,112 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:48:16,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:48:16,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:48:16,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:48:16,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:48:16,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:48:16,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:48:16,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:48:16,126 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-14 11:48:16,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:48:16,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:48:16,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:48:16,182 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:48:16,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:48:16,189 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:48:16,189 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:48:16,189 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:48:16,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:48:16,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:48:16,190 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:48:16,190 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:48:16,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:48:16,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:48:16,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:48:16,194 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:48:16,194 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:48:16,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:48:16,195 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:48:16,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:48:16,195 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:48:16,195 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:48:16,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:48:16,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:48:16,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:48:16,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:48:16,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:48:16,201 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:48:16,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:48:16,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:48:16,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:48:16,381 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:48:16,381 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:48:16,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:48:16,544 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/203e5bdf6/fe8ee7087fce497d996ff9c57356d62c/FLAG4a061e0b8 [2018-11-14 11:48:18,873 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:48:18,876 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:48:19,081 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/203e5bdf6/fe8ee7087fce497d996ff9c57356d62c/FLAG4a061e0b8 [2018-11-14 11:48:19,126 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/203e5bdf6/fe8ee7087fce497d996ff9c57356d62c [2018-11-14 11:48:19,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:48:19,160 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:48:19,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:48:19,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:48:19,176 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:48:19,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:48:19" (1/1) ... [2018-11-14 11:48:19,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50568440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:48:19, skipping insertion in model container [2018-11-14 11:48:19,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:48:19" (1/1) ... [2018-11-14 11:48:19,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:48:19,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:48:43,770 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:48:44,465 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:48:58,057 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:49:01,280 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:49:01,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01 WrapperNode [2018-11-14 11:49:01,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:49:01,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:49:01,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:49:01,282 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:49:01,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:01,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:01,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:01,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:03,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:03,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:03,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:01" (1/1) ... [2018-11-14 11:49:03,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:49:03,976 INFO L168 Benchmark]: Toolchain (without parser) took 44821.35 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: 79.6 MB). Peak memory consumption was 564.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:03,984 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-14 11:49:03,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 42117.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 429.2 MB). Peak memory consumption was 558.8 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:03,989 INFO L168 Benchmark]: Boogie Preprocessor took 2688.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -349.6 MB). Peak memory consumption was 135.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:03,997 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 0.22 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 42117.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 429.2 MB). Peak memory consumption was 558.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2688.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -349.6 MB). Peak memory consumption was 135.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...