/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_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 01:23:57,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 01:23:57,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 01:23:57,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 01:23:57,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 01:23:57,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 01:23:57,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 01:23:57,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 01:23:57,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 01:23:57,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 01:23:57,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 01:23:57,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 01:23:57,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 01:23:57,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 01:23:57,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 01:23:57,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 01:23:57,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 01:23:57,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 01:23:57,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 01:23:57,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 01:23:57,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 01:23:57,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 01:23:57,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 01:23:57,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 01:23:57,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 01:23:57,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 01:23:57,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 01:23:57,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 01:23:57,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 01:23:57,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 01:23:57,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 01:23:57,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 01:23:57,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 01:23:57,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 01:23:57,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 01:23:57,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 01:23:57,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 01:23:57,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 01:23:57,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 01:23:57,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 01:23:57,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 01:23:57,102 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 01:23:57,117 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 01:23:57,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 01:23:57,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 01:23:57,118 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 01:23:57,118 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 01:23:57,119 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 01:23:57,120 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 01:23:57,120 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 01:23:57,120 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 01:23:57,120 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 01:23:57,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 01:23:57,121 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 01:23:57,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 01:23:57,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 01:23:57,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 01:23:57,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 01:23:57,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 01:23:57,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 01:23:57,122 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 01:23:57,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 01:23:57,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 01:23:57,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 01:23:57,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 01:23:57,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 01:23:57,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 01:23:57,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 01:23:57,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 01:23:57,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 01:23:57,124 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 01:23:57,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 01:23:57,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 01:23:57,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 01:23:57,125 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 01:23:57,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 01:23:57,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 01:23:57,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 01:23:57,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 01:23:57,407 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 01:23:57,408 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-11-24 01:23:57,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4d0c68b/18d5056434d14cdea242a5e2cc8f2201/FLAG070d105ea [2019-11-24 01:23:58,408 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 01:23:58,408 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-11-24 01:23:58,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4d0c68b/18d5056434d14cdea242a5e2cc8f2201/FLAG070d105ea [2019-11-24 01:23:58,810 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4d0c68b/18d5056434d14cdea242a5e2cc8f2201 [2019-11-24 01:23:58,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 01:23:58,824 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 01:23:58,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 01:23:58,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 01:23:58,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 01:23:58,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:23:58" (1/1) ... [2019-11-24 01:23:58,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6330ec21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:23:58, skipping insertion in model container [2019-11-24 01:23:58,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:23:58" (1/1) ... [2019-11-24 01:23:58,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 01:23:59,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 01:24:04,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:24:04,574 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 01:24:05,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:24:06,689 INFO L208 MainTranslator]: Completed translation [2019-11-24 01:24:06,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06 WrapperNode [2019-11-24 01:24:06,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 01:24:06,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 01:24:06,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 01:24:06,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 01:24:06,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:06,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:07,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 01:24:07,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 01:24:07,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 01:24:07,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 01:24:07,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:07,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:07,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:07,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:10,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:10,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:10,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (1/1) ... [2019-11-24 01:24:10,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 01:24:10,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 01:24:10,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 01:24:10,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 01:24:10,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:24:06" (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 01:24:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 01:24:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 01:24:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 01:24:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 01:24:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 01:24:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 01:24:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 01:24:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 01:24:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 01:24:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 01:24:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 01:24:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 01:24:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 01:24:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 01:24:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int