java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-20 23:22:03,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-20 23:22:03,225 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-20 23:22:03,240 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-20 23:22:03,241 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-20 23:22:03,242 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-20 23:22:03,243 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-20 23:22:03,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-20 23:22:03,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-20 23:22:03,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-20 23:22:03,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-20 23:22:03,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-20 23:22:03,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-20 23:22:03,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-20 23:22:03,251 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-20 23:22:03,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-20 23:22:03,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-20 23:22:03,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-20 23:22:03,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-20 23:22:03,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-20 23:22:03,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-20 23:22:03,263 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-20 23:22:03,263 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-20 23:22:03,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-20 23:22:03,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-20 23:22:03,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-20 23:22:03,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-20 23:22:03,267 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-20 23:22:03,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-20 23:22:03,267 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-20 23:22:03,268 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-20 23:22:03,268 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-20 23:22:03,277 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-20 23:22:03,277 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-20 23:22:03,278 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-20 23:22:03,278 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-20 23:22:03,278 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-20 23:22:03,278 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-20 23:22:03,278 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-20 23:22:03,279 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-20 23:22:03,279 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-20 23:22:03,279 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-20 23:22:03,279 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-20 23:22:03,279 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-20 23:22:03,279 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-20 23:22:03,280 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-20 23:22:03,280 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-20 23:22:03,281 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-20 23:22:03,281 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-20 23:22:03,281 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-20 23:22:03,281 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-20 23:22:03,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-20 23:22:03,282 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-20 23:22:03,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-20 23:22:03,283 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-20 23:22:03,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-20 23:22:03,326 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-20 23:22:03,329 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-20 23:22:03,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-20 23:22:03,330 INFO L276 PluginConnector]: CDTParser initialized [2018-01-20 23:22:03,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-20 23:22:03,508 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-20 23:22:03,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-20 23:22:03,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-20 23:22:03,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-20 23:22:03,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-20 23:22:03,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b981930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03, skipping insertion in model container [2018-01-20 23:22:03,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,543 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 23:22:03,593 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 23:22:03,749 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 23:22:03,802 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 23:22:03,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03 WrapperNode [2018-01-20 23:22:03,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-20 23:22:03,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-20 23:22:03,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-20 23:22:03,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-20 23:22:03,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... [2018-01-20 23:22:03,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-20 23:22:03,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-20 23:22:03,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-20 23:22:03,859 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-20 23:22:03,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 11:22:03" (1/1) ... No working directory specified, using /storage/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 [2018-01-20 23:22:03,911 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-20 23:22:03,911 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-20 23:22:03,911 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-20 23:22:03,911 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-20 23:22:03,912 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-20 23:22:03,913 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-20 23:22:03,914 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-20 23:22:03,915 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-20 23:22:03,915 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-20 23:22:03,915 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-20 23:22:03,915 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-20 23:22:03,915 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-20 23:22:03,916 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-20 23:22:03,917 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-20 23:22:03,918 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-20 23:22:03,919 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-20 23:22:03,919 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-20 23:22:04,082 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,082 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,136 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,136 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,147 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,148 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,343 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,343 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,428 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,428 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,536 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,536 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,542 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,542 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,550 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,550 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,626 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,627 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,795 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,795 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,799 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,800 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,814 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-20 23:22:04,814 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-20 23:22:04,831 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-20 23:22:04,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 11:22:04 BoogieIcfgContainer [2018-01-20 23:22:04,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-20 23:22:04,832 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-20 23:22:04,833 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-20 23:22:04,833 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-20 23:22:04,834 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 11:22:04" (1/1) ... [2018-01-20 23:22:04,889 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-20 23:22:05,263 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (distinct Bool Int) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:296) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.term(DiffWrapperScript.java:286) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.CongruenceClosureSmtUtils.lambda$1(CongruenceClosureSmtUtils.java:29) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.CongruenceClosureSmtUtils.congruenceClosureToCube(CongruenceClosureSmtUtils.java:30) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.WeqCcManager.weqCcToTerm(WeqCcManager.java:935) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.EqConstraint.getTerm(EqConstraint.java:185) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.EqDisjunctiveConstraint.lambda$2(EqDisjunctiveConstraint.java:121) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1548) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.vpdomain.EqDisjunctiveConstraint.getTerm(EqDisjunctiveConstraint.java:121) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPredicate.(EqPredicate.java:64) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqStateFactory.stateToPredicate(EqStateFactory.java:112) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqState.toEqPredicate(EqState.java:224) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:121) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$16(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:443) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runFuture(AbstractInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:71) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-01-20 23:22:05,268 INFO L168 Benchmark]: Toolchain (without parser) took 1759.21 ms. Allocated memory was 306.2 MB in the beginning and 328.7 MB in the end (delta: 22.5 MB). Free memory was 265.1 MB in the beginning and 216.2 MB in the end (delta: 48.9 MB). Peak memory consumption was 71.5 MB. Max. memory is 5.3 GB. [2018-01-20 23:22:05,271 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 23:22:05,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.02 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 245.2 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. [2018-01-20 23:22:05,272 INFO L168 Benchmark]: Boogie Preprocessor took 46.57 ms. Allocated memory is still 306.2 MB. Free memory was 245.2 MB in the beginning and 243.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-20 23:22:05,272 INFO L168 Benchmark]: RCFGBuilder took 972.76 ms. Allocated memory was 306.2 MB in the beginning and 328.7 MB in the end (delta: 22.5 MB). Free memory was 243.2 MB in the beginning and 270.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 67.0 MB. Max. memory is 5.3 GB. [2018-01-20 23:22:05,273 INFO L168 Benchmark]: Abstract Interpretation took 434.28 ms. Allocated memory is still 328.7 MB. Free memory was 270.9 MB in the beginning and 216.2 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 5.3 GB. [2018-01-20 23:22:05,276 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 298.02 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 245.2 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.57 ms. Allocated memory is still 306.2 MB. Free memory was 245.2 MB in the beginning and 243.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 972.76 ms. Allocated memory was 306.2 MB in the beginning and 328.7 MB in the end (delta: 22.5 MB). Free memory was 243.2 MB in the beginning and 270.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 67.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 434.28 ms. Allocated memory is still 328.7 MB. Free memory was 270.9 MB in the beginning and 216.2 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (distinct Bool Int) de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: SMTLIBException: Undeclared function symbol (distinct Bool Int): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-20_23-22-05-285.csv Received shutdown request...