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_imprecise.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-a5595af [2018-01-31 22:32:57,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:32:57,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:32:57,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:32:57,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:32:57,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:32:57,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:32:57,267 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:32:57,269 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:32:57,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:32:57,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:32:57,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:32:57,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:32:57,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:32:57,275 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:32:57,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:32:57,280 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:32:57,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:32:57,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:32:57,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:32:57,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:32:57,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:32:57,287 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:32:57,288 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:32:57,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:32:57,290 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:32:57,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:32:57,291 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:32:57,292 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:32:57,292 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:32:57,292 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:32:57,293 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_imprecise.epf [2018-01-31 22:32:57,302 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:32:57,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:32:57,303 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:32:57,303 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:32:57,304 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:32:57,304 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:32:57,304 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:32:57,304 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:32:57,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:32:57,305 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:32:57,305 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:32:57,305 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:32:57,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:32:57,307 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:32:57,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:32:57,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:32:57,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:32:57,307 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:32:57,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:32:57,308 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:32:57,308 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:32:57,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:32:57,308 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:32:57,308 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:32:57,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:32:57,310 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:32:57,310 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:32:57,311 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:32:57,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:32:57,360 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:32:57,365 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:32:57,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:32:57,367 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:32:57,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:32:57,551 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:32:57,557 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:32:57,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:32:57,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:32:57,563 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:32:57,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd1a7ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57, skipping insertion in model container [2018-01-31 22:32:57,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,580 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:32:57,629 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:32:57,802 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:32:57,860 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:32:57,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57 WrapperNode [2018-01-31 22:32:57,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:32:57,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:32:57,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:32:57,873 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:32:57,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (1/1) ... [2018-01-31 22:32:57,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:32:57,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:32:57,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:32:57,922 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:32:57,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:57" (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 [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-31 22:32:57,974 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-31 22:32:57,975 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-31 22:32:57,976 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:32:57,976 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-31 22:32:57,977 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-31 22:32:57,978 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:32:57,979 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:32:57,980 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:32:58,124 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,124 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,188 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,188 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,199 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,200 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,403 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,403 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,497 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,497 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,629 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,630 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,636 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,636 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,646 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,647 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,727 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,727 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,794 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,795 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,812 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,813 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,831 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:58,832 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:58,852 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:32:58,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:32:58 BoogieIcfgContainer [2018-01-31 22:32:58,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:32:58,854 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:32:58,854 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:32:58,854 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:32:58,855 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:32:58" (1/1) ... [2018-01-31 22:32:58,901 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:34:06,485 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:34:06,489 INFO L271 AbstractInterpreter]: Visited 394 different actions 20440 times. Merged at 238 different actions 8279 times. Widened at 20 different actions 230 times. Found 2276 fixpoints after 103 different actions. Largest state had 126 variables. [2018-01-31 22:34:06,492 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:34:06,493 INFO L168 Benchmark]: Toolchain (without parser) took 68940.93 ms. Allocated memory was 307.2 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 263.4 MB in the beginning and 795.5 MB in the end (delta: -532.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-01-31 22:34:06,493 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:34:06,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.35 ms. Allocated memory is still 307.2 MB. Free memory was 262.4 MB in the beginning and 243.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:06,494 INFO L168 Benchmark]: Boogie Preprocessor took 49.20 ms. Allocated memory is still 307.2 MB. Free memory was 243.4 MB in the beginning and 240.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:06,495 INFO L168 Benchmark]: RCFGBuilder took 930.85 ms. Allocated memory was 307.2 MB in the beginning and 329.8 MB in the end (delta: 22.5 MB). Free memory was 240.4 MB in the beginning and 265.2 MB in the end (delta: -24.8 MB). Peak memory consumption was 63.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:06,495 INFO L168 Benchmark]: Abstract Interpretation took 67638.15 ms. Allocated memory was 329.8 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 265.2 MB in the beginning and 795.5 MB in the end (delta: -530.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-01-31 22:34:06,497 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 314.35 ms. Allocated memory is still 307.2 MB. Free memory was 262.4 MB in the beginning and 243.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.20 ms. Allocated memory is still 307.2 MB. Free memory was 243.4 MB in the beginning and 240.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 930.85 ms. Allocated memory was 307.2 MB in the beginning and 329.8 MB in the end (delta: 22.5 MB). Free memory was 240.4 MB in the beginning and 265.2 MB in the end (delta: -24.8 MB). Peak memory consumption was 63.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 67638.15 ms. Allocated memory was 329.8 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 265.2 MB in the beginning and 795.5 MB in the end (delta: -530.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 287 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 8407 LocStat_NO_SUPPORTING_DISEQUALITIES : 12502 LocStat_NO_DISJUNCTIONS : -574 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 442 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 810 TransStat_NO_SUPPORTING_DISEQUALITIES : 81 TransStat_NO_DISJUNCTIONS : 439 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.001412 RENAME_VARIABLES(MILLISECONDS) : 0.115177 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000120 PROJECTAWAY(MILLISECONDS) : 0.223256 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.270279 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.129816 ADD_EQUALITY(MILLISECONDS) : 0.016159 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015249 #CONJOIN_DISJUNCTIVE : 34046 #RENAME_VARIABLES : 90907 #UNFREEZE : 0 #CONJOIN : 63633 #PROJECTAWAY : 58066 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 13600 #RENAME_VARIABLES_DISJUNCTIVE : 91489 #ADD_EQUALITY : 810 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 81 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! 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_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-34-06-507.csv 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_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-34-06-507.csv 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_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-34-06-507.csv Received shutdown request...