/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-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 01:14:43,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 01:14:43,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 01:14:43,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 01:14:43,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 01:14:43,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 01:14:43,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 01:14:43,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 01:14:43,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 01:14:43,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 01:14:43,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 01:14:43,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 01:14:43,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 01:14:43,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 01:14:43,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 01:14:43,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 01:14:43,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 01:14:43,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 01:14:43,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 01:14:43,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 01:14:43,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 01:14:43,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 01:14:43,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 01:14:43,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 01:14:43,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 01:14:43,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 01:14:43,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 01:14:43,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 01:14:43,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 01:14:43,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 01:14:43,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 01:14:43,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 01:14:43,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 01:14:43,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 01:14:43,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 01:14:43,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 01:14:43,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 01:14:43,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 01:14:43,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 01:14:43,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 01:14:43,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 01:14:43,843 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 01:14:43,869 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 01:14:43,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 01:14:43,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 01:14:43,871 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 01:14:43,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 01:14:43,872 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 01:14:43,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 01:14:43,872 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 01:14:43,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 01:14:43,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 01:14:43,874 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 01:14:43,874 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 01:14:43,874 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 01:14:43,874 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 01:14:43,875 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 01:14:43,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 01:14:43,876 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 01:14:43,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 01:14:43,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 01:14:43,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 01:14:43,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 01:14:43,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 01:14:43,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 01:14:43,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 01:14:43,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 01:14:43,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 01:14:43,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 01:14:43,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 01:14:43,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 01:14:43,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 01:14:43,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 01:14:43,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 01:14:43,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 01:14:43,881 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 01:14:43,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 01:14:43,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 01:14:43,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 01:14:43,882 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 01:14:44,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 01:14:44,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 01:14:44,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 01:14:44,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 01:14:44,208 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 01:14:44,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-11-24 01:14:44,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdfe5e538/9144a30a4d5246a599a95ec270e278c2/FLAG66be2d4df [2019-11-24 01:14:45,073 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 01:14:45,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-11-24 01:14:45,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdfe5e538/9144a30a4d5246a599a95ec270e278c2/FLAG66be2d4df [2019-11-24 01:14:45,612 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdfe5e538/9144a30a4d5246a599a95ec270e278c2 [2019-11-24 01:14:45,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 01:14:45,624 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 01:14:45,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 01:14:45,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 01:14:45,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 01:14:45,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:14:45" (1/1) ... [2019-11-24 01:14:45,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ff9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:45, skipping insertion in model container [2019-11-24 01:14:45,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:14:45" (1/1) ... [2019-11-24 01:14:45,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 01:14:45,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 01:14:47,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:14:47,895 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 01:14:48,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:14:48,853 INFO L208 MainTranslator]: Completed translation [2019-11-24 01:14:48,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48 WrapperNode [2019-11-24 01:14:48,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 01:14:48,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 01:14:48,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 01:14:48,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 01:14:48,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:48,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 01:14:49,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 01:14:49,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 01:14:49,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 01:14:49,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (1/1) ... [2019-11-24 01:14:49,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 01:14:49,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 01:14:49,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 01:14:49,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 01:14:49,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:14:48" (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 01:14:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 01:14:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 01:14:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 01:14:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 01:14:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-24 01:14:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 01:14:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 01:14:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 01:14:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 01:14:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 01:14:50,391 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,441 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,462 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,463 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,466 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,467 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 01:14:50,491 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock.