/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 02:06:43,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 02:06:43,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 02:06:43,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 02:06:43,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 02:06:43,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 02:06:43,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 02:06:44,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 02:06:44,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 02:06:44,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 02:06:44,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 02:06:44,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 02:06:44,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 02:06:44,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 02:06:44,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 02:06:44,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 02:06:44,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 02:06:44,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 02:06:44,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 02:06:44,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 02:06:44,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 02:06:44,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 02:06:44,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 02:06:44,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 02:06:44,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 02:06:44,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 02:06:44,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 02:06:44,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 02:06:44,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 02:06:44,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 02:06:44,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 02:06:44,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 02:06:44,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 02:06:44,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 02:06:44,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 02:06:44,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 02:06:44,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 02:06:44,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 02:06:44,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 02:06:44,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 02:06:44,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 02:06:44,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 02:06:44,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 02:06:44,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 02:06:44,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 02:06:44,064 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 02:06:44,065 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 02:06:44,065 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 02:06:44,065 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 02:06:44,065 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 02:06:44,065 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 02:06:44,066 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 02:06:44,067 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 02:06:44,067 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 02:06:44,067 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 02:06:44,068 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 02:06:44,068 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 02:06:44,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 02:06:44,069 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 02:06:44,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 02:06:44,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 02:06:44,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 02:06:44,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 02:06:44,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 02:06:44,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 02:06:44,071 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 02:06:44,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 02:06:44,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 02:06:44,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 02:06:44,072 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 02:06:44,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 02:06:44,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 02:06:44,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 02:06:44,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 02:06:44,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 02:06:44,074 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 02:06:44,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 02:06:44,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 02:06:44,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 02:06:44,075 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 02:06:44,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 02:06:44,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 02:06:44,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 02:06:44,371 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 02:06:44,372 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 02:06:44,372 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i [2019-11-24 02:06:44,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7848f505/98366c322cad4a229f6bf88aede16fbd/FLAGa156dee9f [2019-11-24 02:06:45,439 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 02:06:45,440 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i [2019-11-24 02:06:45,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7848f505/98366c322cad4a229f6bf88aede16fbd/FLAGa156dee9f [2019-11-24 02:06:45,753 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7848f505/98366c322cad4a229f6bf88aede16fbd [2019-11-24 02:06:45,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 02:06:45,762 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 02:06:45,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 02:06:45,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 02:06:45,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 02:06:45,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:06:45" (1/1) ... [2019-11-24 02:06:45,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@272dd6db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:45, skipping insertion in model container [2019-11-24 02:06:45,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:06:45" (1/1) ... [2019-11-24 02:06:45,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 02:06:45,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 02:06:46,679 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6610] [2019-11-24 02:06:46,680 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6611-6612] [2019-11-24 02:06:49,875 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 02:06:49,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 02:06:49,930 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 02:06:50,058 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6610] [2019-11-24 02:06:50,058 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6611-6612] [2019-11-24 02:06:50,490 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 02:06:50,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 02:06:51,152 INFO L208 MainTranslator]: Completed translation [2019-11-24 02:06:51,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51 WrapperNode [2019-11-24 02:06:51,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 02:06:51,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 02:06:51,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 02:06:51,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 02:06:51,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:51,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:51,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 02:06:51,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 02:06:51,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 02:06:51,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 02:06:51,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:51,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:51,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:51,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:52,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:53,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:53,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... [2019-11-24 02:06:53,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 02:06:53,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 02:06:53,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 02:06:53,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 02:06:53,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:06:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 02:06:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-11-24 02:06:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-24 02:06:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 02:06:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 02:06:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 02:06:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 02:06:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 02:06:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 02:06:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 02:06:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 02:06:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 02:06:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-24 02:06:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 02:06:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-24 02:06:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 02:06:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start