/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-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 03:23:03,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 03:23:03,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 03:23:03,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 03:23:03,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 03:23:03,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 03:23:03,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 03:23:03,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 03:23:03,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 03:23:03,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 03:23:03,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 03:23:03,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 03:23:03,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 03:23:03,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 03:23:03,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 03:23:03,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 03:23:03,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 03:23:03,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 03:23:03,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 03:23:03,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 03:23:03,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 03:23:03,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 03:23:03,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 03:23:03,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 03:23:03,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 03:23:03,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 03:23:03,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 03:23:03,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 03:23:03,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 03:23:03,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 03:23:03,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 03:23:03,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 03:23:03,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 03:23:03,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 03:23:03,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 03:23:03,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 03:23:03,322 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 03:23:03,347 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 03:23:03,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 03:23:03,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 03:23:03,349 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 03:23:03,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 03:23:03,350 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 03:23:03,350 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 03:23:03,350 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 03:23:03,350 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 03:23:03,350 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 03:23:03,352 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 03:23:03,352 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 03:23:03,352 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 03:23:03,353 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 03:23:03,353 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 03:23:03,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 03:23:03,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 03:23:03,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 03:23:03,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 03:23:03,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 03:23:03,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 03:23:03,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 03:23:03,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 03:23:03,360 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 03:23:03,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 03:23:03,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 03:23:03,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 03:23:03,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 03:23:03,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 03:23:03,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 03:23:03,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 03:23:03,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 03:23:03,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 03:23:03,365 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 03:23:03,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 03:23:03,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 03:23:03,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 03:23:03,366 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 03:23:03,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 03:23:03,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 03:23:03,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 03:23:03,680 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 03:23:03,680 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 03:23:03,681 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i [2019-11-24 03:23:03,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d781349/5c3a32b62aa341ab8a57643c3f0f75d2/FLAGcc93ade64 [2019-11-24 03:23:04,713 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 03:23:04,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i [2019-11-24 03:23:04,771 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d781349/5c3a32b62aa341ab8a57643c3f0f75d2/FLAGcc93ade64 [2019-11-24 03:23:05,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d781349/5c3a32b62aa341ab8a57643c3f0f75d2 [2019-11-24 03:23:05,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 03:23:05,134 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 03:23:05,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 03:23:05,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 03:23:05,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 03:23:05,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 03:23:05" (1/1) ... [2019-11-24 03:23:05,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1f63e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:05, skipping insertion in model container [2019-11-24 03:23:05,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 03:23:05" (1/1) ... [2019-11-24 03:23:05,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 03:23:05,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 03:23:09,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 03:23:09,680 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 03:23:10,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 03:23:11,482 INFO L208 MainTranslator]: Completed translation [2019-11-24 03:23:11,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11 WrapperNode [2019-11-24 03:23:11,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 03:23:11,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 03:23:11,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 03:23:11,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 03:23:11,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:11,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:13,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 03:23:13,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 03:23:13,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 03:23:13,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 03:23:13,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:13,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:14,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:14,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:14,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:14,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:15,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (1/1) ... [2019-11-24 03:23:15,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 03:23:15,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 03:23:15,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 03:23:15,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 03:23:15,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:23:11" (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 03:23:15,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 03:23:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 03:23:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 03:23:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 03:23:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 03:23:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 03:23:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 03:23:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 03:23:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 03:23:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 03:23:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 03:23:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 03:23:44,215 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_6_returnLabel: main_#res := 0; [2019-11-24 03:23:44,216 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-24 03:23:44,216 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint L7911: #t~ret1159 := main_#res; [2019-11-24 03:23:44,218 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_pci_pci_instance_0_switch_break: call ULTIMATE.dealloc(ldv_pci_pci_instance_0_~#ldv_0_resource_pm_message~0.base, ldv_pci_pci_instance_0_~#ldv_0_resource_pm_message~0.offset);havoc ldv_pci_pci_instance_0_~#ldv_0_resource_pm_message~0.base, ldv_pci_pci_instance_0_~#ldv_0_resource_pm_message~0.offset;