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/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:15:45,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:15:45,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:15:45,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:15:45,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:15:45,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:15:45,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:15:45,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:15:45,633 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:15:45,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:15:45,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:15:45,635 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:15:45,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:15:45,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:15:45,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:15:45,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:15:45,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:15:45,643 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:15:45,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:15:45,646 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:15:45,648 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:15:45,648 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:15:45,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:15:45,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:15:45,650 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:15:45,651 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:15:45,651 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:15:45,652 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:15:45,652 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:15:45,652 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:15:45,653 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:15:45,653 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf [2018-01-21 09:15:45,662 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:15:45,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:15:45,663 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:15:45,663 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:15:45,664 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:15:45,664 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 09:15:45,664 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 09:15:45,664 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:15:45,665 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:15:45,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:15:45,665 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:15:45,666 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:15:45,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:15:45,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:15:45,667 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:15:45,667 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:15:45,667 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:15:45,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:15:45,668 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:15:45,668 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:15:45,668 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:15:45,669 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:15:45,669 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:15:45,669 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:15:45,669 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:15:45,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:15:45,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:15:45,670 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:15:45,670 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 09:15:45,670 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:15:45,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:15:45,670 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:15:45,671 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 09:15:45,671 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:15:45,672 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:15:45,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:15:45,716 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:15:45,720 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:15:45,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:15:45,722 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:15:45,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 09:15:45,940 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:15:45,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:15:45,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:15:45,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:15:45,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:15:45,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:15:45" (1/1) ... [2018-01-21 09:15:45,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485c10b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:45, skipping insertion in model container [2018-01-21 09:15:45,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:15:45" (1/1) ... [2018-01-21 09:15:45,966 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:15:46,029 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:15:46,254 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:15:46,344 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:15:46,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46 WrapperNode [2018-01-21 09:15:46,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:15:46,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:15:46,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:15:46,367 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:15:46,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (1/1) ... [2018-01-21 09:15:46,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:15:46,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:15:46,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:15:46,458 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:15:46,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (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 [2018-01-21 09:15:46,534 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:15:46,534 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:15:46,534 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-21 09:15:46,534 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2018-01-21 09:15:46,535 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2018-01-21 09:15:46,536 INFO L136 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:15:46,537 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-01-21 09:15:46,538 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2018-01-21 09:15:46,539 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2018-01-21 09:15:46,540 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2018-01-21 09:15:46,540 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2018-01-21 09:15:46,540 INFO L128 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2018-01-21 09:15:46,540 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2018-01-21 09:15:46,540 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPower [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-21 09:15:46,541 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-21 09:15:46,542 INFO L128 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:15:46,543 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:15:47,026 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,027 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,108 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,109 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,176 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,177 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,321 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,321 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,388 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,388 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,666 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,666 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,777 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,778 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,802 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,803 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:47,988 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:47,988 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:48,011 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:15:48,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:15:48 BoogieIcfgContainer [2018-01-21 09:15:48,011 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:15:48,012 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 09:15:48,012 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 09:15:48,014 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 09:15:48,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 09:15:45" (1/3) ... [2018-01-21 09:15:48,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e03f694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 09:15:48, skipping insertion in model container [2018-01-21 09:15:48,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:46" (2/3) ... [2018-01-21 09:15:48,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e03f694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 09:15:48, skipping insertion in model container [2018-01-21 09:15:48,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:15:48" (3/3) ... [2018-01-21 09:15:48,018 INFO L105 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 09:15:48,025 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 09:15:48,033 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 09:15:48,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e03f694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 09:15:48, skipping insertion in model container [2018-01-21 09:15:48,052 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 09:15:48,053 INFO L168 Benchmark]: Toolchain (without parser) took 2112.24 ms. Allocated memory was 306.7 MB in the beginning and 332.9 MB in the end (delta: 26.2 MB). Free memory was 264.0 MB in the beginning and 195.8 MB in the end (delta: 68.2 MB). Peak memory consumption was 94.4 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:48,056 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:15:48,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.25 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 231.0 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:48,057 INFO L168 Benchmark]: Boogie Preprocessor took 90.46 ms. Allocated memory is still 306.7 MB. Free memory was 231.0 MB in the beginning and 228.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:48,057 INFO L168 Benchmark]: RCFGBuilder took 1553.95 ms. Allocated memory was 306.7 MB in the beginning and 332.9 MB in the end (delta: 26.2 MB). Free memory was 228.0 MB in the beginning and 198.9 MB in the end (delta: 29.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:48,058 INFO L168 Benchmark]: TraceAbstraction took 39.86 ms. Allocated memory is still 332.9 MB. Free memory was 198.9 MB in the beginning and 195.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:48,061 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 421.25 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 231.0 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 90.46 ms. Allocated memory is still 306.7 MB. Free memory was 231.0 MB in the beginning and 228.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1553.95 ms. Allocated memory was 306.7 MB in the beginning and 332.9 MB in the end (delta: 26.2 MB). Free memory was 228.0 MB in the beginning and 198.9 MB in the end (delta: 29.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 39.86 ms. Allocated memory is still 332.9 MB. Free memory was 198.9 MB in the beginning and 195.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_09-15-48-071.csv Received shutdown request...