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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:24:41,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:24:41,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:24:41,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:24:41,685 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:24:41,686 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:24:41,696 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:24:41,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:24:41,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:24:41,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:24:41,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:24:41,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:24:41,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:24:41,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:24:41,729 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:24:41,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:24:41,740 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:24:41,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:24:41,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:24:41,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:24:41,764 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:24:41,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:24:41,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 12:24:41,776 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 12:24:41,777 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 12:24:41,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 12:24:41,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 12:24:41,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 12:24:41,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 12:24:41,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 12:24:41,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 12:24:41,797 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 12:24:41,797 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:24:41,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:24:41,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:24:41,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:24:41,809 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-05 12:24:41,870 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:24:41,871 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:24:41,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:24:41,872 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:24:41,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:24:41,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:24:41,879 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:24:41,880 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:24:41,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:24:41,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:24:41,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:24:41,885 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:24:41,885 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:24:41,885 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:24:41,886 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:24:41,886 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:24:41,886 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:24:41,886 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:24:41,887 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:24:41,887 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:24:41,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:24:41,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:24:41,888 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:24:41,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:24:41,888 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:24:41,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:24:41,888 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:24:41,896 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:24:41,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:24:41,897 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:24:42,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:24:42,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:24:42,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:24:42,079 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:24:42,080 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:24:42,081 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:24:42,246 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76142f07/0f87ef1a1365400e8cbd52bd7064f46c/FLAGe8ac6d562 [2018-11-05 12:24:44,208 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:24:44,210 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:24:44,335 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76142f07/0f87ef1a1365400e8cbd52bd7064f46c/FLAGe8ac6d562 [2018-11-05 12:24:44,378 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76142f07/0f87ef1a1365400e8cbd52bd7064f46c [2018-11-05 12:24:44,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:24:44,416 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:24:44,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:24:44,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:24:44,431 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:24:44,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:24:44" (1/1) ... [2018-11-05 12:24:44,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3424869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:24:44, skipping insertion in model container [2018-11-05 12:24:44,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:24:44" (1/1) ... [2018-11-05 12:24:44,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:24:44,828 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:24:56,355 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:24:56,527 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:25:02,131 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:25:03,411 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:25:03,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03 WrapperNode [2018-11-05 12:25:03,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:25:03,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:25:03,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:25:03,420 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:25:03,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:03,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:03,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:03,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:04,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:04,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:04,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:03" (1/1) ... [2018-11-05 12:25:04,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:25:04,346 INFO L168 Benchmark]: Toolchain (without parser) took 19935.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 215.8 MB). Peak memory consumption was 215.8 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:04,355 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-05 12:25:04,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18999.13 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: 159.8 MB). Peak memory consumption was 498.8 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:04,358 INFO L168 Benchmark]: Boogie Preprocessor took 926.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:04,363 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 0.21 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 18999.13 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: 159.8 MB). Peak memory consumption was 498.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 926.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...