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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:40:45,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:40:45,919 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:40:45,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:40:45,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:40:45,962 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:40:45,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:40:45,969 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:40:45,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:40:45,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:40:45,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:40:45,982 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:40:45,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:40:45,991 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:40:45,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:40:46,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:40:46,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:40:46,014 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:40:46,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:40:46,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:40:46,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:40:46,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:40:46,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:40:46,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:40:46,046 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:40:46,047 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:40:46,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:40:46,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:40:46,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:40:46,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:40:46,062 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:40:46,063 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:40:46,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:40:46,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:40:46,068 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:40:46,069 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:40:46,070 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 [2018-10-18 20:40:46,124 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:40:46,124 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:40:46,130 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:40:46,131 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:40:46,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:40:46,137 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:40:46,137 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:40:46,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:40:46,138 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:40:46,138 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:40:46,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:40:46,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:40:46,141 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:40:46,141 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:40:46,141 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:40:46,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:40:46,144 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:40:46,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:40:46,145 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:40:46,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:40:46,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:40:46,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:40:46,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:40:46,146 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:40:46,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:40:46,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:40:46,146 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:40:46,146 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:40:46,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:40:46,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:40:46,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:40:46,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:40:46,341 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:40:46,342 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-18 20:40:46,504 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aad7d132/eef35b722a504e20b32ac7c82ad73cd9/FLAG6cad351e2 [2018-10-18 20:40:48,855 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:40:48,856 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-18 20:40:49,065 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aad7d132/eef35b722a504e20b32ac7c82ad73cd9/FLAG6cad351e2 [2018-10-18 20:40:49,110 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aad7d132/eef35b722a504e20b32ac7c82ad73cd9 [2018-10-18 20:40:49,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:40:49,136 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:40:49,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:40:49,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:40:49,151 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:40:49,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:40:49" (1/1) ... [2018-10-18 20:40:49,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72713bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:49, skipping insertion in model container [2018-10-18 20:40:49,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:40:49" (1/1) ... [2018-10-18 20:40:49,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:40:49,844 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:41:09,946 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:41:10,627 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:41:19,817 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:41:23,246 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:41:23,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23 WrapperNode [2018-10-18 20:41:23,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:41:23,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:41:23,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:41:23,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:41:23,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:23,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:23,440 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2530,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-18 20:41:23,441 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2529,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-18 20:41:23,445 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2528,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-18 20:41:23,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:23,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:24,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:24,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:24,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:41:23" (1/1) ... [2018-10-18 20:41:25,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:41:25,022 INFO L168 Benchmark]: Toolchain (without parser) took 35887.22 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: 123.7 MB). Peak memory consumption was 123.7 MB. Max. memory is 3.9 GB. [2018-10-18 20:41:25,028 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-18 20:41:25,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34110.80 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: -262.8 kB). Peak memory consumption was 537.1 MB. Max. memory is 3.9 GB. [2018-10-18 20:41:25,033 INFO L168 Benchmark]: Boogie Preprocessor took 1769.55 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: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:41:25,042 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 0.19 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 34110.80 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: -262.8 kB). Peak memory consumption was 537.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1769.55 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: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2530,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2529,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2528,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...