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-3.0/usb_urb-drivers-misc-c2port-core.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 10:44:00,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:44:00,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:44:00,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:44:00,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:44:00,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:44:00,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:44:00,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:44:00,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:44:00,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:44:00,529 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:44:00,533 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:44:00,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:44:00,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:44:00,540 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:44:00,554 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:44:00,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:44:00,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:44:00,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:44:00,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:44:00,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:44:00,584 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:44:00,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 10:44:00,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 10:44:00,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 10:44:00,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 10:44:00,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 10:44:00,597 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 10:44:00,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 10:44:00,605 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 10:44:00,605 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 10:44:00,606 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 10:44:00,606 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 10:44:00,607 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 10:44:00,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 10:44:00,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 10:44:00,612 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 [2018-10-21 10:44:00,663 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:44:00,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:44:00,667 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:44:00,667 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:44:00,671 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:44:00,671 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:44:00,671 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:44:00,671 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:44:00,672 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 10:44:00,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:44:00,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:44:00,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:44:00,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:44:00,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:44:00,678 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:44:00,678 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:44:00,679 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:44:00,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:44:00,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:44:00,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:44:00,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:44:00,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:44:00,682 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:44:00,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 10:44:00,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:44:00,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 10:44:00,683 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:44:00,683 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 10:44:00,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:44:00,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:44:00,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:44:00,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:44:00,854 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:44:00,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko_true-unreach-call.cil.out.i.pp.i [2018-10-21 10:44:00,998 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bd6bdfa8/050bb26e4b9343419eb5420668c96b61/FLAG9c4d031b3 [2018-10-21 10:44:02,687 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:44:02,689 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko_true-unreach-call.cil.out.i.pp.i [2018-10-21 10:44:02,776 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bd6bdfa8/050bb26e4b9343419eb5420668c96b61/FLAG9c4d031b3 [2018-10-21 10:44:02,816 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bd6bdfa8/050bb26e4b9343419eb5420668c96b61 [2018-10-21 10:44:02,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:44:02,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:44:02,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:44:02,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:44:02,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:44:02,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:44:02" (1/1) ... [2018-10-21 10:44:02,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a00209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:02, skipping insertion in model container [2018-10-21 10:44:02,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:44:02" (1/1) ... [2018-10-21 10:44:02,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:44:03,168 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 10:44:07,922 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:44:08,157 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 10:44:09,407 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:44:09,716 INFO L193 MainTranslator]: Completed translation [2018-10-21 10:44:09,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09 WrapperNode [2018-10-21 10:44:09,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 10:44:09,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 10:44:09,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 10:44:09,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 10:44:09,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:09,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:09,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:09,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:10,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:10,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:10,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:44:09" (1/1) ... [2018-10-21 10:44:10,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 10:44:10,331 INFO L168 Benchmark]: Toolchain (without parser) took 7488.18 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: 310.4 MB). Peak memory consumption was 310.4 MB. Max. memory is 3.9 GB. [2018-10-21 10:44:10,339 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-21 10:44:10,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6869.32 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: 290.6 MB). Peak memory consumption was 325.0 MB. Max. memory is 3.9 GB. [2018-10-21 10:44:10,343 INFO L168 Benchmark]: Boogie Preprocessor took 604.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.9 GB. [2018-10-21 10:44:10,352 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 0.23 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 6869.32 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: 290.6 MB). Peak memory consumption was 325.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 604.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...