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_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:33:34,871 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:33:34,880 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:33:34,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:33:34,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:33:34,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:33:34,928 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:33:34,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:33:34,937 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:33:34,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:33:34,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:33:34,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:33:34,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:33:34,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:33:34,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:33:34,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:33:34,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:33:34,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:33:34,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:33:34,988 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:33:34,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:33:34,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:33:35,002 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:33:35,002 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:33:35,008 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:33:35,013 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:33:35,014 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:33:35,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:33:35,022 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:33:35,025 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:33:35,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:33:35,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:33:35,027 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:33:35,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:33:35,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:33:35,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:33:35,038 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 [2018-11-05 01:33:35,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:33:35,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:33:35,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:33:35,093 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:33:35,097 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:33:35,097 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:33:35,098 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:33:35,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:33:35,098 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:33:35,098 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:33:35,102 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:33:35,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:33:35,102 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:33:35,103 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:33:35,103 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:33:35,103 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:33:35,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:33:35,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:33:35,104 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:33:35,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:33:35,104 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:33:35,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:33:35,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:33:35,108 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:33:35,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:33:35,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:33:35,109 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:33:35,109 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:33:35,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:33:35,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:33:35,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:33:35,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:33:35,303 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:33:35,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-05 01:33:35,467 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fea11f9b/c19c4f9a7b52445189d79eb115b1073f/FLAGb5c63bd43 [2018-11-05 01:33:37,896 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:33:37,897 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-05 01:33:38,078 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fea11f9b/c19c4f9a7b52445189d79eb115b1073f/FLAGb5c63bd43 [2018-11-05 01:33:38,128 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fea11f9b/c19c4f9a7b52445189d79eb115b1073f [2018-11-05 01:33:38,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:33:38,165 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:33:38,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:33:38,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:33:38,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:33:38,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:33:38" (1/1) ... [2018-11-05 01:33:38,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58975a48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:33:38, skipping insertion in model container [2018-11-05 01:33:38,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:33:38" (1/1) ... [2018-11-05 01:33:38,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:33:38,797 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:34:00,890 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:34:01,366 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:34:15,883 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:34:19,442 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:34:19,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19 WrapperNode [2018-11-05 01:34:19,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:34:19,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:34:19,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:34:19,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:34:19,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:19,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:19,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:19,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:20,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:20,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:21,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:34:19" (1/1) ... [2018-11-05 01:34:21,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:34:21,179 INFO L168 Benchmark]: Toolchain (without parser) took 43017.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 407.4 MB). Peak memory consumption was 407.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:34:21,186 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-11-05 01:34:21,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 41273.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 249.6 MB). Peak memory consumption was 537.7 MB. Max. memory is 3.9 GB. [2018-11-05 01:34:21,193 INFO L168 Benchmark]: Boogie Preprocessor took 1731.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 157.8 MB). Peak memory consumption was 157.8 MB. Max. memory is 3.9 GB. [2018-11-05 01:34:21,200 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 0.41 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 41273.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 249.6 MB). Peak memory consumption was 537.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1731.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 157.8 MB). Peak memory consumption was 157.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...