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_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:15:41,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:15:41,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:15:41,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:15:41,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:15:41,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:15:41,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:15:41,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:15:41,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:15:41,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:15:41,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:15:41,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:15:41,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:15:41,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:15:41,606 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:15:41,609 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:15:41,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:15:41,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:15:41,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:15:41,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:15:41,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:15:41,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:15:41,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:15:41,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:15:41,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:15:41,622 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:15:41,622 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:15:41,622 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:15:41,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:15:41,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:15:41,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:15:41,624 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 09:15:41,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:15:41,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:15:41,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:15:41,635 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:15:41,635 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:15:41,635 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 09:15:41,636 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 09:15:41,636 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:15:41,636 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:15:41,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:15:41,637 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:15:41,637 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:15:41,637 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:15:41,637 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:15:41,638 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:15:41,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:15:41,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:15:41,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:15:41,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:15:41,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:15:41,640 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:15:41,640 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:15:41,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:15:41,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:15:41,640 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:15:41,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:15:41,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:15:41,641 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:15:41,641 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 09:15:41,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:15:41,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:15:41,642 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:15:41,642 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 09:15:41,643 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:15:41,643 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:15:41,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:15:41,689 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:15:41,693 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:15:41,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:15:41,694 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:15:41,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 09:15:41,909 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:15:41,913 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:15:41,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:15:41,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:15:41,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:15:41,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:15:41" (1/1) ... [2018-01-21 09:15:41,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b03a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:41, skipping insertion in model container [2018-01-21 09:15:41,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:15:41" (1/1) ... [2018-01-21 09:15:41,943 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:15:42,014 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:15:42,218 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:15:42,301 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:15:42,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42 WrapperNode [2018-01-21 09:15:42,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:15:42,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:15:42,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:15:42,322 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:15:42,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (1/1) ... [2018-01-21 09:15:42,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:15:42,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:15:42,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:15:42,416 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:15:42,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (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 09:15:42,490 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:15:42,490 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2018-01-21 09:15:42,491 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2018-01-21 09:15:42,492 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2018-01-21 09:15:42,493 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-21 09:15:42,494 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-21 09:15:42,495 INFO L136 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-01-21 09:15:42,495 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-21 09:15:42,495 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 09:15:42,495 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:15:42,495 INFO L128 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2018-01-21 09:15:42,495 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2018-01-21 09:15:42,495 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2018-01-21 09:15:42,496 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPower [2018-01-21 09:15:42,497 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-21 09:15:42,498 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:15:42,499 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-21 09:15:42,500 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:15:42,500 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:15:43,009 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,010 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,142 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,142 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,204 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,204 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,305 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,305 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,345 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,345 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,569 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,569 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,634 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,635 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,664 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,664 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,819 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 09:15:43,819 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 09:15:43,841 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:15:43,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:15:43 BoogieIcfgContainer [2018-01-21 09:15:43,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:15:43,843 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 09:15:43,843 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 09:15:43,844 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 09:15:43,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 09:15:41" (1/3) ... [2018-01-21 09:15:43,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee27342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 09:15:43, skipping insertion in model container [2018-01-21 09:15:43,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:15:42" (2/3) ... [2018-01-21 09:15:43,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee27342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 09:15:43, skipping insertion in model container [2018-01-21 09:15:43,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:15:43" (3/3) ... [2018-01-21 09:15:43,848 INFO L105 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 09:15:43,855 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 09:15:43,863 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 09:15:43,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee27342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 09:15:43, skipping insertion in model container [2018-01-21 09:15:43,882 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 09:15:43,883 INFO L168 Benchmark]: Toolchain (without parser) took 1973.13 ms. Allocated memory was 300.9 MB in the beginning and 329.3 MB in the end (delta: 28.3 MB). Free memory was 258.2 MB in the beginning and 192.8 MB in the end (delta: 65.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:43,886 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 300.9 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:15:43,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.58 ms. Allocated memory is still 300.9 MB. Free memory was 258.2 MB in the beginning and 225.2 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:43,887 INFO L168 Benchmark]: Boogie Preprocessor took 93.43 ms. Allocated memory is still 300.9 MB. Free memory was 225.2 MB in the beginning and 222.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:43,887 INFO L168 Benchmark]: RCFGBuilder took 1426.58 ms. Allocated memory was 300.9 MB in the beginning and 329.3 MB in the end (delta: 28.3 MB). Free memory was 222.2 MB in the beginning and 194.4 MB in the end (delta: 27.8 MB). Peak memory consumption was 56.2 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:43,888 INFO L168 Benchmark]: TraceAbstraction took 39.27 ms. Allocated memory is still 329.3 MB. Free memory was 194.4 MB in the beginning and 192.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 5.3 GB. [2018-01-21 09:15:43,891 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 300.9 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 407.58 ms. Allocated memory is still 300.9 MB. Free memory was 258.2 MB in the beginning and 225.2 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 93.43 ms. Allocated memory is still 300.9 MB. Free memory was 225.2 MB in the beginning and 222.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1426.58 ms. Allocated memory was 300.9 MB in the beginning and 329.3 MB in the end (delta: 28.3 MB). Free memory was 222.2 MB in the beginning and 194.4 MB in the end (delta: 27.8 MB). Peak memory consumption was 56.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 39.27 ms. Allocated memory is still 329.3 MB. Free memory was 194.4 MB in the beginning and 192.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 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_false-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_09-15-43-902.csv Received shutdown request...