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__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:54:06,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:54:06,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:54:06,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:54:06,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:54:06,969 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:54:06,976 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:54:06,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:54:06,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:54:06,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:54:06,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:54:06,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:54:07,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:54:07,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:54:07,016 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:54:07,017 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:54:07,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:54:07,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:54:07,041 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:54:07,052 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:54:07,053 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:54:07,059 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:54:07,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:54:07,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:54:07,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:54:07,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:54:07,084 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:54:07,086 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:54:07,087 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:54:07,094 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:54:07,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:54:07,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:54:07,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:54:07,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:54:07,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:54:07,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:54:07,107 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 [2018-11-04 20:54:07,162 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:54:07,162 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:54:07,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:54:07,169 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:54:07,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:54:07,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:54:07,175 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:54:07,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:54:07,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:54:07,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:54:07,176 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:54:07,176 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:54:07,176 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:54:07,177 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:54:07,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:54:07,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:54:07,185 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:54:07,185 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:54:07,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:54:07,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:54:07,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:54:07,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:54:07,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:54:07,190 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:54:07,191 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:54:07,191 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:54:07,191 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:54:07,191 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:54:07,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:54:07,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:54:07,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:54:07,404 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:54:07,404 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:54:07,407 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-04 20:54:07,587 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d56fe5b09/12873e9104674bd9a3306f24c5acc7cf/FLAG4f28f0b2a [2018-11-04 20:54:10,742 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:54:10,745 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-04 20:54:11,027 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d56fe5b09/12873e9104674bd9a3306f24c5acc7cf/FLAG4f28f0b2a [2018-11-04 20:54:11,080 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d56fe5b09/12873e9104674bd9a3306f24c5acc7cf [2018-11-04 20:54:11,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:54:11,119 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:54:11,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:54:11,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:54:11,137 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:54:11,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:54:11" (1/1) ... [2018-11-04 20:54:11,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386c5461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:11, skipping insertion in model container [2018-11-04 20:54:11,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:54:11" (1/1) ... [2018-11-04 20:54:11,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:54:11,914 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:54:38,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:54:39,549 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:54:52,268 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:54:55,433 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:54:55,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55 WrapperNode [2018-11-04 20:54:55,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:54:55,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:54:55,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:54:55,439 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:54:55,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:55,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:55,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:55,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:57,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:57,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:57,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:57,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:54:57,958 INFO L168 Benchmark]: Toolchain (without parser) took 46843.86 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: 146.0 MB). Peak memory consumption was 574.5 MB. Max. memory is 3.9 GB. [2018-11-04 20:54:57,966 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-04 20:54:57,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 44314.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 493.8 MB). Peak memory consumption was 570.0 MB. Max. memory is 3.9 GB. [2018-11-04 20:54:57,967 INFO L168 Benchmark]: Boogie Preprocessor took 2514.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -347.8 MB). Peak memory consumption was 80.7 MB. Max. memory is 3.9 GB. [2018-11-04 20:54:57,975 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 0.35 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 44314.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 493.8 MB). Peak memory consumption was 570.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2514.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -347.8 MB). Peak memory consumption was 80.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...