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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:40:11,162 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:40:11,164 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:40:11,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:40:11,192 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:40:11,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:40:11,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:40:11,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:40:11,204 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:40:11,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:40:11,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:40:11,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:40:11,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:40:11,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:40:11,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:40:11,218 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:40:11,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:40:11,231 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:40:11,233 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:40:11,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:40:11,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:40:11,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:40:11,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:40:11,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:40:11,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:40:11,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:40:11,254 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:40:11,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:40:11,261 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:40:11,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:40:11,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:40:11,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:40:11,266 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:40:11,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:40:11,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:40:11,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:40:11,271 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 11:40:11,308 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:40:11,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:40:11,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:40:11,312 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:40:11,313 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:40:11,313 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:40:11,313 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:40:11,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:40:11,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:40:11,318 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:40:11,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:40:11,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:40:11,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:40:11,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:40:11,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:40:11,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:40:11,325 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:40:11,325 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:40:11,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:40:11,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:40:11,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:40:11,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:40:11,448 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:40:11,448 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:40:11,559 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3585cc7/480a1ef37b184bcbbd6564c5edf7290e/FLAG4ab8de325 [2018-11-19 11:40:12,853 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:40:12,857 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:40:12,940 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3585cc7/480a1ef37b184bcbbd6564c5edf7290e/FLAG4ab8de325 [2018-11-19 11:40:13,108 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3585cc7/480a1ef37b184bcbbd6564c5edf7290e [2018-11-19 11:40:13,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:40:13,132 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:40:13,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:40:13,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:40:13,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:40:13,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:40:13" (1/1) ... [2018-11-19 11:40:13,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30043e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:13, skipping insertion in model container [2018-11-19 11:40:13,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:40:13" (1/1) ... [2018-11-19 11:40:13,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:40:13,395 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:40:16,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:40:16,866 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:40:17,803 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:40:18,197 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:40:18,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18 WrapperNode [2018-11-19 11:40:18,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:40:18,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:40:18,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:40:18,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:40:18,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:18,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:18,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:18,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:19,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:19,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:19,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:40:18" (1/1) ... [2018-11-19 11:40:19,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:40:19,336 INFO L168 Benchmark]: Toolchain (without parser) took 6204.70 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: 163.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 3.9 GB. [2018-11-19 11:40:19,343 INFO L168 Benchmark]: CDTParser took 0.14 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 11:40:19,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5062.37 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: 95.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:40:19,348 INFO L168 Benchmark]: Boogie Preprocessor took 1127.47 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: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-19 11:40:19,357 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 0.14 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 5062.37 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: 95.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1127.47 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: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...