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-3.14/linux-3.14__linux-drivers-clk1__drivers-net-can-mcp251x_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:03:31,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:03:31,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:03:31,871 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:03:31,872 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:03:31,873 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:03:31,874 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:03:31,883 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:03:31,884 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:03:31,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:03:31,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:03:31,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:03:31,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:03:31,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:03:31,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:03:31,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:03:31,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:03:31,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:03:31,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:03:31,922 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:03:31,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:03:31,929 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:03:31,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:03:31,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:03:31,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:03:31,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:03:31,935 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:03:31,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:03:31,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:03:31,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:03:31,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:03:31,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:03:31,945 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:03:31,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:03:31,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:03:31,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:03:31,952 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 [2018-11-09 13:03:31,989 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:03:31,989 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:03:31,990 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 13:03:31,990 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 13:03:31,990 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:03:31,990 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:03:31,991 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:03:31,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:03:31,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:03:31,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:03:31,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 13:03:31,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 13:03:31,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 13:03:31,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:03:31,998 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 13:03:31,999 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:03:31,999 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:03:31,999 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 13:03:31,999 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 13:03:31,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 13:03:31,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 13:03:32,000 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 13:03:32,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:03:32,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:03:32,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:03:32,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:03:32,137 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:03:32,141 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-can-mcp251x_false-unreach-call.cil.c [2018-11-09 13:03:32,248 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/932edff8e/787868844543412b84cbc9f082131dd7/FLAG8b7101065 [2018-11-09 13:03:33,579 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:03:33,580 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-can-mcp251x_false-unreach-call.cil.c [2018-11-09 13:03:33,669 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/932edff8e/787868844543412b84cbc9f082131dd7/FLAG8b7101065 [2018-11-09 13:03:33,705 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/932edff8e/787868844543412b84cbc9f082131dd7 [2018-11-09 13:03:33,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:03:33,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:03:33,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:03:33,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:03:33,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:03:33,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:33" (1/1) ... [2018-11-09 13:03:33,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dceb136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:33, skipping insertion in model container [2018-11-09 13:03:33,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:33" (1/1) ... [2018-11-09 13:03:33,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:03:34,044 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:03:40,278 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:03:40,434 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:03:42,991 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:03:44,097 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:03:44,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44 WrapperNode [2018-11-09 13:03:44,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:03:44,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:03:44,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:03:44,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:03:44,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:44" (1/1) ... [2018-11-09 13:03:44,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:03:44,614 INFO L168 Benchmark]: Toolchain (without parser) took 10894.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 481.7 MB). Peak memory consumption was 481.7 MB. Max. memory is 3.9 GB. [2018-11-09 13:03:44,621 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-09 13:03:44,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10375.51 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: 437.4 MB). Peak memory consumption was 498.1 MB. Max. memory is 3.9 GB. [2018-11-09 13:03:44,623 INFO L168 Benchmark]: Boogie Preprocessor took 511.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:03:44,627 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 0.28 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 10375.51 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: 437.4 MB). Peak memory consumption was 498.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 511.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...