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-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ethoc_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:07:08,731 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:07:08,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:07:08,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:07:08,757 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:07:08,758 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:07:08,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:07:08,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:07:08,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:07:08,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:07:08,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:07:08,779 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:07:08,780 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:07:08,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:07:08,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:07:08,801 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:07:08,802 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:07:08,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:07:08,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:07:08,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:07:08,821 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:07:08,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:07:08,830 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:07:08,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:07:08,834 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:07:08,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:07:08,836 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:07:08,842 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:07:08,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:07:08,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:07:08,844 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:07:08,849 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:07:08,850 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:07:08,850 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:07:08,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:07:08,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:07:08,858 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 [2018-10-30 10:07:08,906 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:07:08,906 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:07:08,913 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:07:08,913 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:07:08,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:07:08,919 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:07:08,919 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:07:08,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:07:08,920 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:07:08,920 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:07:08,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:07:08,920 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:07:08,921 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-30 10:07:08,921 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-30 10:07:08,921 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:07:08,921 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:07:08,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:07:08,927 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:07:08,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:07:08,927 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:07:08,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:07:08,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:07:08,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:07:08,929 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:07:08,929 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-30 10:07:08,929 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:07:08,932 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-30 10:07:08,932 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-30 10:07:08,932 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:07:08,932 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 10:07:09,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:07:09,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:07:09,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:07:09,091 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:07:09,091 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:07:09,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ethoc_false-unreach-call.cil.c [2018-10-30 10:07:09,230 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a3f0442/4bced6a971b84331b2ebd731b48cee44/FLAG563a5ccd1 [2018-10-30 10:07:11,057 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:07:11,059 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ethoc_false-unreach-call.cil.c [2018-10-30 10:07:11,188 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a3f0442/4bced6a971b84331b2ebd731b48cee44/FLAG563a5ccd1 [2018-10-30 10:07:11,232 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a3f0442/4bced6a971b84331b2ebd731b48cee44 [2018-10-30 10:07:11,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:07:11,264 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:07:11,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:07:11,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:07:11,276 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:07:11,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:07:11" (1/1) ... [2018-10-30 10:07:11,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f571f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:11, skipping insertion in model container [2018-10-30 10:07:11,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:07:11" (1/1) ... [2018-10-30 10:07:11,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:07:11,707 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:07:22,713 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:07:23,059 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:07:26,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:07:28,209 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:07:28,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28 WrapperNode [2018-10-30 10:07:28,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:07:28,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:07:28,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:07:28,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:07:28,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:28,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:07:28" (1/1) ... [2018-10-30 10:07:29,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:07:29,018 INFO L168 Benchmark]: Toolchain (without parser) took 17760.88 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: 355.9 MB). Peak memory consumption was 355.9 MB. Max. memory is 3.9 GB. [2018-10-30 10:07:29,020 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-30 10:07:29,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16943.44 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: 301.1 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. [2018-10-30 10:07:29,027 INFO L168 Benchmark]: Boogie Preprocessor took 798.45 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 3.9 GB. [2018-10-30 10:07:29,036 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 0.22 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 16943.44 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: 301.1 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 798.45 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...