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--md--raid456.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:18:46,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:18:46,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:18:46,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:18:46,517 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:18:46,518 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:18:46,525 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:18:46,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:18:46,536 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:18:46,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:18:46,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:18:46,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:18:46,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:18:46,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:18:46,565 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:18:46,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:18:46,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:18:46,583 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:18:46,585 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:18:46,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:18:46,599 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:18:46,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:18:46,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:18:46,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:18:46,615 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:18:46,616 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:18:46,622 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:18:46,623 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:18:46,629 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:18:46,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:18:46,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:18:46,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:18:46,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:18:46,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:18:46,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:18:46,645 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:18:46,645 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 [2018-11-10 09:18:46,692 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:18:46,696 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:18:46,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:18:46,697 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:18:46,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:18:46,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:18:46,703 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:18:46,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:18:46,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:18:46,704 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:18:46,704 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:18:46,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:18:46,708 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:18:46,708 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:18:46,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:18:46,710 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:18:46,710 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:18:46,710 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:18:46,710 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:18:46,711 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:18:46,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:18:46,711 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:18:46,711 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:18:46,711 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:18:46,711 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:18:46,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:18:46,712 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:18:46,712 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:18:46,712 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:18:46,712 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:18:46,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:18:46,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:18:46,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:18:46,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:18:46,909 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:18:46,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:18:47,075 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20fcaef2/7851c6cf48b44632a5dde6fd80b20130/FLAGcd65bc2ea [2018-11-10 09:18:49,853 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:18:49,854 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:18:50,032 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20fcaef2/7851c6cf48b44632a5dde6fd80b20130/FLAGcd65bc2ea [2018-11-10 09:18:50,078 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20fcaef2/7851c6cf48b44632a5dde6fd80b20130 [2018-11-10 09:18:50,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:18:50,115 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:18:50,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:18:50,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:18:50,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:18:50,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:18:50" (1/1) ... [2018-11-10 09:18:50,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c005a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:50, skipping insertion in model container [2018-11-10 09:18:50,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:18:50" (1/1) ... [2018-11-10 09:18:50,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:18:50,833 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:19:16,704 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:17,229 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:19:33,916 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:36,034 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:19:36,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36 WrapperNode [2018-11-10 09:19:36,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:19:36,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:19:36,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:19:36,037 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:19:36,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:36,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:36,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:36,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:37,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:38,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:38,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:36" (1/1) ... [2018-11-10 09:19:38,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:19:38,563 INFO L168 Benchmark]: Toolchain (without parser) took 48451.91 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: 145.2 MB). Peak memory consumption was 551.0 MB. Max. memory is 3.9 GB. [2018-11-10 09:19:38,570 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. [2018-11-10 09:19:38,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 45917.09 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: 494.3 MB). Peak memory consumption was 556.5 MB. Max. memory is 3.9 GB. [2018-11-10 09:19:38,577 INFO L168 Benchmark]: Boogie Preprocessor took 2519.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -349.2 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.9 GB. [2018-11-10 09:19:38,584 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 45917.09 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: 494.3 MB). Peak memory consumption was 556.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2519.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -349.2 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...