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__complex_emg__linux-alloc-spinlock__drivers-net-wireless-orinoco-orinoco_usb_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:27:00,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:27:00,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:27:00,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:27:00,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:27:00,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:27:00,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:27:00,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:27:00,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:27:00,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:27:00,446 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:27:00,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:27:00,450 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:27:00,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:27:00,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:27:00,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:27:00,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:27:00,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:27:00,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:27:00,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:27:00,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:27:00,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:27:00,509 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:27:00,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:27:00,510 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:27:00,513 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:27:00,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:27:00,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:27:00,522 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:27:00,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:27:00,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:27:00,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:27:00,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:27:00,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:27:00,535 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:27:00,536 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:27:00,537 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 [2018-10-17 13:27:00,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:27:00,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:27:00,585 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:27:00,586 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:27:00,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:27:00,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:27:00,592 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:27:00,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:27:00,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:27:00,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:27:00,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:27:00,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:27:00,595 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:27:00,595 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:27:00,595 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:27:00,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:27:00,597 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:27:00,597 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:27:00,597 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:27:00,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:27:00,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:27:00,598 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:27:00,598 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:27:00,598 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:27:00,598 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:27:00,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:27:00,604 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:27:00,604 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:27:00,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:27:00,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:27:00,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:27:00,778 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:27:00,779 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:27:00,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-orinoco-orinoco_usb_false-unreach-call.cil.c [2018-10-17 13:27:00,935 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecbd3c7e/827c26b56829481a9977a00c5492d8d8/FLAGb31341718 [2018-10-17 13:27:02,975 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:27:02,976 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-orinoco-orinoco_usb_false-unreach-call.cil.c [2018-10-17 13:27:03,131 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecbd3c7e/827c26b56829481a9977a00c5492d8d8/FLAGb31341718 [2018-10-17 13:27:03,178 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecbd3c7e/827c26b56829481a9977a00c5492d8d8 [2018-10-17 13:27:03,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:27:03,208 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:27:03,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:27:03,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:27:03,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:27:03,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:27:03" (1/1) ... [2018-10-17 13:27:03,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236c3895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:03, skipping insertion in model container [2018-10-17 13:27:03,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:27:03" (1/1) ... [2018-10-17 13:27:03,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:27:03,661 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:27:14,823 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:27:15,012 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:27:18,107 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:27:19,866 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:27:19,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19 WrapperNode [2018-10-17 13:27:19,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:27:19,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:27:19,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:27:19,873 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:27:19,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:19,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:27:19" (1/1) ... [2018-10-17 13:27:20,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:27:20,988 INFO L168 Benchmark]: Toolchain (without parser) took 17781.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -9.2 MB). Peak memory consumption was 509.7 MB. Max. memory is 3.9 GB. [2018-10-17 13:27:20,998 INFO L168 Benchmark]: CDTParser took 3.30 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. [2018-10-17 13:27:20,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16658.69 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: 498.6 MB). Peak memory consumption was 502.7 MB. Max. memory is 3.9 GB. [2018-10-17 13:27:21,000 INFO L168 Benchmark]: Boogie Preprocessor took 1108.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -507.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. [2018-10-17 13:27:21,010 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 3.30 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 16658.69 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: 498.6 MB). Peak memory consumption was 502.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1108.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -507.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...