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/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:31:33,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:31:33,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:31:33,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:31:33,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:31:33,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:31:33,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:31:33,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:31:33,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:31:33,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:31:33,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:31:33,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:31:33,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:31:33,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:31:33,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:31:33,316 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:31:33,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:31:33,320 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:31:33,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:31:33,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:31:33,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:31:33,325 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:31:33,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:31:33,326 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:31:33,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:31:33,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:31:33,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:31:33,329 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:31:33,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:31:33,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:31:33,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:31:33,331 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 22:31:33,340 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:31:33,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:31:33,341 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:31:33,341 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:31:33,341 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:31:33,341 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:31:33,341 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:31:33,341 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:31:33,342 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:31:33,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:31:33,342 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:31:33,342 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:31:33,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:31:33,342 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:31:33,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:31:33,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:31:33,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:31:33,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:31:33,344 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:31:33,344 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:31:33,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:31:33,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:31:33,345 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:31:33,346 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:31:33,346 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:31:33,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:31:33,389 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:31:33,393 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:31:33,394 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:31:33,394 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:31:33,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:31:33,616 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:31:33,622 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:31:33,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:33,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:31:33,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:31:33,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:33" (1/1) ... [2018-01-31 22:31:33,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384b5280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:33, skipping insertion in model container [2018-01-31 22:31:33,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:33" (1/1) ... [2018-01-31 22:31:33,648 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:33,714 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:33,937 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:34,016 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:34,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34 WrapperNode [2018-01-31 22:31:34,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:34,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:31:34,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:31:34,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:31:34,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (1/1) ... [2018-01-31 22:31:34,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:31:34,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:31:34,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:31:34,132 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:31:34,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:34" (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 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2018-01-31 22:31:34,202 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2018-01-31 22:31:34,203 INFO L136 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2018-01-31 22:31:34,204 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:31:34,205 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:31:34,206 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:31:34,206 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:31:34,206 INFO L136 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-01-31 22:31:34,206 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:31:34,206 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:31:34,206 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:31:34,206 INFO L128 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2018-01-31 22:31:34,206 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2018-01-31 22:31:34,207 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPower [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:31:34,208 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2018-01-31 22:31:34,209 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2018-01-31 22:31:34,210 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:31:34,210 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:31:34,210 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:31:34,210 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:31:34,210 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:31:34,694 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:34,694 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:34,778 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:34,778 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:34,861 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:34,862 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:34,939 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:34,939 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,017 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:35,017 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,204 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:35,204 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,282 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:35,282 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,299 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:35,299 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,518 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:31:35,518 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:31:35,562 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:31:35,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:35 BoogieIcfgContainer [2018-01-31 22:31:35,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:31:35,563 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:31:35,564 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:31:35,564 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:31:35,565 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:35" (1/1) ... [2018-01-31 22:31:35,612 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:32:14,414 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:32:14,418 INFO L271 AbstractInterpreter]: Visited 713 different actions 11891 times. Merged at 335 different actions 4616 times. Widened at 19 different actions 107 times. Found 1211 fixpoints after 163 different actions. Largest state had 205 variables. [2018-01-31 22:32:14,422 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:32:14,423 INFO L168 Benchmark]: Toolchain (without parser) took 40806.21 ms. Allocated memory was 304.6 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 261.9 MB in the beginning and 376.5 MB in the end (delta: -114.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-31 22:32:14,424 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:32:14,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.64 ms. Allocated memory is still 304.6 MB. Free memory was 260.9 MB in the beginning and 228.8 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:32:14,425 INFO L168 Benchmark]: Boogie Preprocessor took 92.11 ms. Allocated memory is still 304.6 MB. Free memory was 228.8 MB in the beginning and 224.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:32:14,425 INFO L168 Benchmark]: RCFGBuilder took 1431.09 ms. Allocated memory was 304.6 MB in the beginning and 332.9 MB in the end (delta: 28.3 MB). Free memory was 224.9 MB in the beginning and 191.5 MB in the end (delta: 33.4 MB). Peak memory consumption was 61.7 MB. Max. memory is 5.3 GB. [2018-01-31 22:32:14,425 INFO L168 Benchmark]: Abstract Interpretation took 38858.44 ms. Allocated memory was 332.9 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 191.5 MB in the beginning and 376.5 MB in the end (delta: -185.0 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-31 22:32:14,427 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 415.64 ms. Allocated memory is still 304.6 MB. Free memory was 260.9 MB in the beginning and 228.8 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 92.11 ms. Allocated memory is still 304.6 MB. Free memory was 228.8 MB in the beginning and 224.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1431.09 ms. Allocated memory was 304.6 MB in the beginning and 332.9 MB in the end (delta: 28.3 MB). Free memory was 224.9 MB in the beginning and 191.5 MB in the end (delta: 33.4 MB). Peak memory consumption was 61.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 38858.44 ms. Allocated memory was 332.9 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 191.5 MB in the beginning and 376.5 MB in the end (delta: -185.0 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 483 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 17301 LocStat_NO_SUPPORTING_DISEQUALITIES : 14606 LocStat_NO_DISJUNCTIONS : -966 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 771 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 1450 TransStat_NO_SUPPORTING_DISEQUALITIES : 141 TransStat_NO_DISJUNCTIONS : 769 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.310534 RENAME_VARIABLES(MILLISECONDS) : 0.006188 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.123067 PROJECTAWAY(MILLISECONDS) : 0.677375 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.301997 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.013064 ADD_EQUALITY(MILLISECONDS) : 0.020651 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007780 #CONJOIN_DISJUNCTIVE : 19830 #RENAME_VARIABLES : 52018 #UNFREEZE : 0 #CONJOIN : 37121 #PROJECTAWAY : 32967 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 7547 #RENAME_VARIABLES_DISJUNCTIVE : 52199 #ADD_EQUALITY : 1450 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 141 - 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/cdaudio_simpl1_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_22-32-14-439.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cdaudio_simpl1_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_22-32-14-439.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cdaudio_simpl1_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_22-32-14-439.csv Received shutdown request...