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-neterion-s2io_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:34:37,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:34:37,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:34:37,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:34:37,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:34:37,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:34:37,881 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:34:37,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:34:37,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:34:37,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:34:37,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:34:37,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:34:37,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:34:37,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:34:37,909 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:34:37,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:34:37,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:34:37,926 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:34:37,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:34:37,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:34:37,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:34:37,946 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:34:37,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:34:37,981 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 [2018-11-19 10:34:38,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:34:38,028 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:34:38,029 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:34:38,029 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:34:38,033 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:34:38,033 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:34:38,033 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:34:38,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:34:38,039 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:34:38,039 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:34:38,039 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:34:38,040 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:34:38,040 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:34:38,040 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:34:38,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:34:38,040 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:34:38,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:34:38,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:34:38,041 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:34:38,041 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:34:38,041 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:34:38,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:34:38,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:34:38,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:34:38,046 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:34:38,046 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:34:38,046 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:34:38,046 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:34:38,047 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:34:38,047 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:34:38,047 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:34:38,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:34:38,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:34:38,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:34:38,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:34:38,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:34:38,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-19 10:34:38,369 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f192800e/c151ef5f72e949a4974458b423f08cb2/FLAGb3a81ab34 [2018-11-19 10:34:40,713 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:34:40,719 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-19 10:34:40,949 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f192800e/c151ef5f72e949a4974458b423f08cb2/FLAGb3a81ab34 [2018-11-19 10:34:41,104 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f192800e/c151ef5f72e949a4974458b423f08cb2 [2018-11-19 10:34:41,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:34:41,125 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:34:41,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:34:41,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:34:41,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:34:41,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:41" (1/1) ... [2018-11-19 10:34:41,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0b9fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:41, skipping insertion in model container [2018-11-19 10:34:41,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:41" (1/1) ... [2018-11-19 10:34:41,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:34:41,907 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:34:55,523 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:34:55,877 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:34:58,430 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:35:02,126 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:35:02,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02 WrapperNode [2018-11-19 10:35:02,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:35:02,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:35:02,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:35:02,131 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:35:02,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:02,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:02,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:02,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:03,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:03,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:04,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:35:02" (1/1) ... [2018-11-19 10:35:04,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:35:04,438 INFO L168 Benchmark]: Toolchain (without parser) took 23314.48 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: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:04,443 INFO L168 Benchmark]: CDTParser took 3.39 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. [2018-11-19 10:35:04,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21002.36 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: 49.3 MB). Peak memory consumption was 603.5 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:04,453 INFO L168 Benchmark]: Boogie Preprocessor took 2300.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 210.1 MB). Peak memory consumption was 210.1 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:04,460 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 3.39 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 21002.36 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: 49.3 MB). Peak memory consumption was 603.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2300.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 210.1 MB). Peak memory consumption was 210.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...