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-ethoc_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:04:42,137 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:04:42,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:04:42,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:04:42,188 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:04:42,189 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:04:42,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:04:42,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:04:42,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:04:42,210 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:04:42,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:04:42,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:04:42,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:04:42,221 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:04:42,230 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:04:42,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:04:42,236 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:04:42,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:04:42,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:04:42,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:04:42,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:04:42,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:04:42,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:04:42,271 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:04:42,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:04:42,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:04:42,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:04:42,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:04:42,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:04:42,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:04:42,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:04:42,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:04:42,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:04:42,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:04:42,296 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:04:42,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:04:42,304 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 13:04:42,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:04:42,355 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:04:42,356 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:04:42,356 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:04:42,364 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:04:42,364 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:04:42,364 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:04:42,365 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:04:42,365 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:04:42,365 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:04:42,365 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:04:42,365 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:04:42,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:04:42,371 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:04:42,371 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:04:42,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:04:42,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:04:42,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:04:42,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:04:42,372 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:04:42,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:04:42,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:04:42,375 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:04:42,375 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:04:42,376 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:04:42,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:04:42,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:04:42,376 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:04:42,376 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:04:42,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:04:42,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:04:42,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:04:42,525 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:04:42,525 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:04:42,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ethoc_false-unreach-call.cil.c [2018-11-27 13:04:42,676 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e456bb/159d6600b9ab47bc9fdd59f299693ba2/FLAGc8eebeab9 [2018-11-27 13:04:44,500 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:04:44,504 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ethoc_false-unreach-call.cil.c [2018-11-27 13:04:44,619 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e456bb/159d6600b9ab47bc9fdd59f299693ba2/FLAGc8eebeab9 [2018-11-27 13:04:44,870 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e456bb/159d6600b9ab47bc9fdd59f299693ba2 [2018-11-27 13:04:44,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:04:44,899 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:04:44,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:04:44,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:04:44,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:04:44,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:04:44" (1/1) ... [2018-11-27 13:04:44,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b632bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:44, skipping insertion in model container [2018-11-27 13:04:44,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:04:44" (1/1) ... [2018-11-27 13:04:44,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:04:45,296 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:04:51,422 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:04:51,581 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:04:52,568 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:04:54,145 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:04:54,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54 WrapperNode [2018-11-27 13:04:54,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:04:54,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:04:54,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:04:54,149 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:04:54,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:04:54,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:04:54,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:04:54,430 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:04:54,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:54,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:55,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:04:54" (1/1) ... [2018-11-27 13:04:55,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:04:55,105 INFO L168 Benchmark]: Toolchain (without parser) took 10208.19 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: 368.1 MB). Peak memory consumption was 368.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:04:55,110 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 13:04:55,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9245.33 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: 323.0 MB). Peak memory consumption was 323.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:04:55,112 INFO L168 Benchmark]: Boogie Procedure Inliner took 280.48 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:04:55,113 INFO L168 Benchmark]: Boogie Preprocessor took 667.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:04:55,128 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 9245.33 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: 323.0 MB). Peak memory consumption was 323.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 280.48 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 667.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...