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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wan-lmc-lmc_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:24:10,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:24:10,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:24:11,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:24:11,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:24:11,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:24:11,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:24:11,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:24:11,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:24:11,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:24:11,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:24:11,058 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:24:11,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:24:11,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:24:11,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:24:11,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:24:11,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:24:11,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:24:11,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:24:11,113 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:24:11,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:24:11,126 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:24:11,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 12:24:11,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:24:11,167 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:24:11,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:24:11,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:24:11,178 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-17 12:24:11,242 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:24:11,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:24:11,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:24:11,248 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:24:11,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:24:11,254 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:24:11,254 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:24:11,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:24:11,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:24:11,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:24:11,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:24:11,261 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:24:11,261 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:24:11,261 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:24:11,261 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:24:11,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:24:11,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:24:11,266 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:24:11,266 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:24:11,267 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:24:11,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:24:11,267 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:24:11,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:24:11,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:24:11,268 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:24:11,268 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:24:11,269 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:24:11,269 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:24:11,269 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:24:11,269 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:24:11,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:24:11,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:24:11,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:24:11,484 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:24:11,485 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:24:11,489 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wan-lmc-lmc_true-unreach-call.cil.c [2018-10-17 12:24:11,668 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b00bd358/987c1003e24f4a55b0ab5ab2c7e3d02f/FLAGfe49db582 [2018-10-17 12:24:13,624 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:24:13,625 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wan-lmc-lmc_true-unreach-call.cil.c [2018-10-17 12:24:13,760 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b00bd358/987c1003e24f4a55b0ab5ab2c7e3d02f/FLAGfe49db582 [2018-10-17 12:24:13,804 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b00bd358/987c1003e24f4a55b0ab5ab2c7e3d02f [2018-10-17 12:24:13,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:24:13,837 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:24:13,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:24:13,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:24:13,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:24:13,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:24:13" (1/1) ... [2018-10-17 12:24:13,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0ac4f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:13, skipping insertion in model container [2018-10-17 12:24:13,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:24:13" (1/1) ... [2018-10-17 12:24:13,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:24:14,405 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:24:34,013 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:24:34,788 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 12:24:46,467 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:24:47,996 INFO L193 MainTranslator]: Completed translation [2018-10-17 12:24:47,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47 WrapperNode [2018-10-17 12:24:47,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:24:47,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 12:24:47,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 12:24:47,998 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 12:24:48,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:48,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:48,128 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1683,]],hdlc_change_mtu,[IdentifierExpression[#~1348,],IdentifierExpression[#~1349,]]] [2018-10-17 12:24:48,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:48,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:48,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:49,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:49,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:24:47" (1/1) ... [2018-10-17 12:24:49,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 12:24:49,353 INFO L168 Benchmark]: Toolchain (without parser) took 35520.07 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: 495.9 MB). Peak memory consumption was 495.9 MB. Max. memory is 3.9 GB. [2018-10-17 12:24:49,360 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-10-17 12:24:49,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34158.97 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: 372.1 MB). Peak memory consumption was 519.2 MB. Max. memory is 3.9 GB. [2018-10-17 12:24:49,366 INFO L168 Benchmark]: Boogie Preprocessor took 1353.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 123.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. [2018-10-17 12:24:49,372 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 0.39 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 34158.97 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: 372.1 MB). Peak memory consumption was 519.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1353.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 123.8 MB). Peak memory consumption was 123.8 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~ret1683,]],hdlc_change_mtu,[IdentifierExpression[#~1348,],IdentifierExpression[#~1349,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...