/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-3.14/linux-3.14_linux-usb-dev_drivers-media-i2c-cx25840-cx25840.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 01:51:31,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 01:51:31,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 01:51:31,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 01:51:31,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 01:51:31,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 01:51:31,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 01:51:31,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 01:51:31,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 01:51:31,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 01:51:31,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 01:51:31,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 01:51:31,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 01:51:31,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 01:51:31,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 01:51:31,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 01:51:31,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 01:51:31,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 01:51:31,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 01:51:31,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 01:51:31,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 01:51:31,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 01:51:31,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 01:51:31,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 01:51:31,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 01:51:31,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 01:51:31,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 01:51:31,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 01:51:31,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 01:51:31,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 01:51:31,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 01:51:31,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 01:51:31,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 01:51:31,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 01:51:31,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 01:51:31,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 01:51:31,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 01:51:31,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 01:51:31,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 01:51:31,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 01:51:31,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 01:51:31,386 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 01:51:31,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 01:51:31,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 01:51:31,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 01:51:31,401 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 01:51:31,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 01:51:31,402 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 01:51:31,402 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 01:51:31,402 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 01:51:31,402 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 01:51:31,403 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 01:51:31,403 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 01:51:31,403 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 01:51:31,403 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 01:51:31,403 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 01:51:31,404 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 01:51:31,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 01:51:31,405 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 01:51:31,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 01:51:31,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 01:51:31,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 01:51:31,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 01:51:31,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 01:51:31,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 01:51:31,406 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 01:51:31,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 01:51:31,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 01:51:31,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 01:51:31,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 01:51:31,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 01:51:31,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 01:51:31,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 01:51:31,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 01:51:31,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 01:51:31,408 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 01:51:31,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 01:51:31,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 01:51:31,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 01:51:31,409 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 01:51:31,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 01:51:31,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 01:51:31,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 01:51:31,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 01:51:31,726 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 01:51:31,726 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-i2c-cx25840-cx25840.cil.i [2019-11-24 01:51:31,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee89eeee9/8f308b9c72324923b2fc01b00cac2a15/FLAGa8df65975 [2019-11-24 01:51:32,838 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 01:51:32,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-i2c-cx25840-cx25840.cil.i [2019-11-24 01:51:32,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee89eeee9/8f308b9c72324923b2fc01b00cac2a15/FLAGa8df65975 [2019-11-24 01:51:33,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee89eeee9/8f308b9c72324923b2fc01b00cac2a15 [2019-11-24 01:51:33,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 01:51:33,159 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 01:51:33,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 01:51:33,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 01:51:33,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 01:51:33,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:51:33" (1/1) ... [2019-11-24 01:51:33,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4429d1ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:33, skipping insertion in model container [2019-11-24 01:51:33,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:51:33" (1/1) ... [2019-11-24 01:51:33,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 01:51:33,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 01:51:37,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:51:37,628 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 01:51:38,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:51:39,205 INFO L208 MainTranslator]: Completed translation [2019-11-24 01:51:39,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39 WrapperNode [2019-11-24 01:51:39,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 01:51:39,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 01:51:39,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 01:51:39,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 01:51:39,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:51:39,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:16,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 01:52:16,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 01:52:16,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 01:52:16,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 01:52:16,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:16,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:17,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:17,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:27,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:28,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:29,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (1/1) ... [2019-11-24 01:52:30,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 01:52:30,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 01:52:30,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 01:52:30,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 01:52:30,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:51:39" (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 01:52:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 01:52:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 01:52:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2019-11-24 01:52:30,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2019-11-24 01:52:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 01:52:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 01:52:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 01:52:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 01:52:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 01:52:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 01:52:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 01:52:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 01:52:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 01:52:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 01:52:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-24 01:52:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2019-11-24 01:52:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2019-11-24 01:52:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-24 01:52:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-24 01:52:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 01:52:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 01:52:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start