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--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 16:35:30,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 16:35:30,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 16:35:30,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 16:35:30,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 16:35:30,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 16:35:30,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 16:35:30,353 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 16:35:30,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 16:35:30,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 16:35:30,360 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 16:35:30,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 16:35:30,372 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 16:35:30,380 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 16:35:30,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 16:35:30,384 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 16:35:30,385 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 16:35:30,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 16:35:30,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 16:35:30,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 16:35:30,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 16:35:30,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 16:35:30,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-26 16:35:30,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 16:35:30,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 16:35:30,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 16:35:30,440 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 16:35:30,446 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 [2018-10-26 16:35:30,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 16:35:30,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 16:35:30,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 16:35:30,499 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 16:35:30,507 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 16:35:30,507 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 16:35:30,507 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 16:35:30,508 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 16:35:30,508 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 16:35:30,508 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 16:35:30,508 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 16:35:30,508 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 16:35:30,509 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 16:35:30,511 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 16:35:30,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 16:35:30,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 16:35:30,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 16:35:30,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 16:35:30,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 16:35:30,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 16:35:30,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 16:35:30,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 16:35:30,513 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 16:35:30,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 16:35:30,519 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 16:35:30,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 16:35:30,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 16:35:30,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 16:35:30,690 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 16:35:30,694 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 16:35:30,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 16:35:30,837 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c117c060/787c9b19117540a9a4562e1ca48f95ee/FLAGc816463c1 [2018-10-26 16:35:32,474 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 16:35:32,476 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 16:35:32,583 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c117c060/787c9b19117540a9a4562e1ca48f95ee/FLAGc816463c1 [2018-10-26 16:35:32,623 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c117c060/787c9b19117540a9a4562e1ca48f95ee [2018-10-26 16:35:32,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 16:35:32,653 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 16:35:32,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 16:35:32,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 16:35:32,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 16:35:32,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:35:32" (1/1) ... [2018-10-26 16:35:32,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b491c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:32, skipping insertion in model container [2018-10-26 16:35:32,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:35:32" (1/1) ... [2018-10-26 16:35:32,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 16:35:32,960 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 16:35:38,763 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 16:35:39,185 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 16:35:42,230 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 16:35:42,517 INFO L193 MainTranslator]: Completed translation [2018-10-26 16:35:42,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42 WrapperNode [2018-10-26 16:35:42,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 16:35:42,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 16:35:42,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 16:35:42,519 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 16:35:42,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:42,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:35:42" (1/1) ... [2018-10-26 16:35:43,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 16:35:43,019 INFO L168 Benchmark]: Toolchain (without parser) took 10366.87 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: 361.7 MB). Peak memory consumption was 361.7 MB. Max. memory is 3.9 GB. [2018-10-26 16:35:43,024 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. [2018-10-26 16:35:43,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9859.72 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: 351.0 MB). Peak memory consumption was 497.9 MB. Max. memory is 3.9 GB. [2018-10-26 16:35:43,025 INFO L168 Benchmark]: Boogie Preprocessor took 491.23 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.9 GB. [2018-10-26 16:35:43,034 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 9859.72 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: 351.0 MB). Peak memory consumption was 497.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 491.23 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...