java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:05:53,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:05:53,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:05:53,762 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:05:53,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:05:53,768 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:05:53,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:05:53,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:05:53,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:05:53,792 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:05:53,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:05:53,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:05:53,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:05:53,799 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:05:53,809 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:05:53,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:05:53,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:05:53,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:05:53,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:05:53,830 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:05:53,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:05:53,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:05:53,849 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 13:05:53,874 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:05:53,874 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:05:53,875 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:05:53,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:05:53,883 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 13:05:53,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:05:53,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:05:53,933 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:05:53,943 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:05:53,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:05:53,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:05:53,945 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:05:53,945 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:05:53,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:05:53,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:05:53,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:05:53,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:05:53,948 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:05:53,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:05:53,949 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:05:53,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:05:53,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:05:53,951 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:05:53,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:05:53,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:05:53,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:05:53,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:05:53,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:05:53,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:05:53,956 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:05:53,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:05:53,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:05:53,958 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:05:53,958 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:05:54,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:05:54,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:05:54,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:05:54,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:05:54,117 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:05:54,118 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-27 13:05:54,264 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e490eb8f4/73d0f758423744fc8a8b98820f9ba552/FLAG977a11f6f [2018-11-27 13:05:56,077 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:05:56,081 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-27 13:05:56,227 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e490eb8f4/73d0f758423744fc8a8b98820f9ba552/FLAG977a11f6f [2018-11-27 13:05:56,402 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e490eb8f4/73d0f758423744fc8a8b98820f9ba552 [2018-11-27 13:05:56,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:05:56,436 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:05:56,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:05:56,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:05:56,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:05:56,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:05:56" (1/1) ... [2018-11-27 13:05:56,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727b4eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:05:56, skipping insertion in model container [2018-11-27 13:05:56,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:05:56" (1/1) ... [2018-11-27 13:05:56,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:05:56,966 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:06:04,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:06:05,083 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:06:06,350 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:06:09,671 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:06:09,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09 WrapperNode [2018-11-27 13:06:09,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:06:09,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:06:09,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:06:09,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:06:09,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:09,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:06:10,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:06:10,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:06:10,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:06:10,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:10,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:06:09" (1/1) ... [2018-11-27 13:06:11,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:06:11,046 INFO L168 Benchmark]: Toolchain (without parser) took 14614.49 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: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:11,054 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. [2018-11-27 13:06:11,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13234.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 4.6 MB). Peak memory consumption was 508.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:11,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 359.51 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:06:11,059 INFO L168 Benchmark]: Boogie Preprocessor took 1004.39 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: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:06:11,068 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 13234.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 4.6 MB). Peak memory consumption was 508.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 359.51 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 1004.39 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: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...