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--scsi--st.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:48:57,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:48:57,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:48:57,122 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:48:57,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:48:57,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:48:57,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:48:57,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:48:57,141 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:48:57,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:48:57,156 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:48:57,156 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:48:57,158 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:48:57,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:48:57,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:48:57,175 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:48:57,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:48:57,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:48:57,191 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:48:57,201 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:48:57,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:48:57,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:48:57,219 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:48:57,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:48:57,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:48:57,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:48:57,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:48:57,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:48:57,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:48:57,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:48:57,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:48:57,240 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:48:57,240 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:48:57,240 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:48:57,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:48:57,247 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:48:57,247 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 [2018-11-19 11:48:57,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:48:57,299 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:48:57,301 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:48:57,302 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:48:57,310 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:48:57,310 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:48:57,310 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:48:57,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:48:57,311 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:48:57,311 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:48:57,311 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:48:57,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:48:57,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:48:57,312 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:48:57,312 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:48:57,313 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:48:57,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:48:57,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:48:57,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:48:57,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:48:57,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:48:57,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:48:57,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:48:57,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:48:57,320 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:48:57,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:48:57,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:48:57,321 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:48:57,321 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:48:57,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:48:57,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:48:57,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:48:57,496 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:48:57,497 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:48:57,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:57,652 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f6a59e8a/cac19d052e84470abda750c4ce5de40e/FLAGaa43f5c0e [2018-11-19 11:48:59,721 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:48:59,723 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:59,855 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f6a59e8a/cac19d052e84470abda750c4ce5de40e/FLAGaa43f5c0e [2018-11-19 11:48:59,897 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f6a59e8a/cac19d052e84470abda750c4ce5de40e [2018-11-19 11:48:59,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:48:59,934 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:48:59,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:59,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:48:59,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:48:59,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:59" (1/1) ... [2018-11-19 11:48:59,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664c7f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:59, skipping insertion in model container [2018-11-19 11:48:59,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:59" (1/1) ... [2018-11-19 11:48:59,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:49:00,507 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:49:08,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:49:08,176 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:49:09,706 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:49:11,008 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:49:11,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11 WrapperNode [2018-11-19 11:49:11,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:49:11,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:49:11,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:49:11,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:49:11,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:11,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:11,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:11,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:12,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:12,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:12,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:11" (1/1) ... [2018-11-19 11:49:12,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:49:12,874 INFO L168 Benchmark]: Toolchain (without parser) took 12945.14 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: 458.9 MB). Peak memory consumption was 458.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:49:12,877 INFO L168 Benchmark]: CDTParser took 3.35 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. [2018-11-19 11:49:12,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11072.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 334.9 MB). Peak memory consumption was 334.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:49:12,884 INFO L168 Benchmark]: Boogie Preprocessor took 1853.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:49:12,890 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 3.35 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 11072.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 334.9 MB). Peak memory consumption was 334.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1853.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...