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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 19:37:15,594 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 19:37:15,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 19:37:15,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 19:37:15,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 19:37:15,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 19:37:15,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 19:37:15,613 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 19:37:15,615 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 19:37:15,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 19:37:15,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 19:37:15,617 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 19:37:15,618 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 19:37:15,619 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 19:37:15,620 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 19:37:15,623 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 19:37:15,625 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 19:37:15,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 19:37:15,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 19:37:15,630 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 19:37:15,632 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 19:37:15,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 19:37:15,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 19:37:15,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 19:37:15,634 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 19:37:15,636 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 19:37:15,636 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 19:37:15,637 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 19:37:15,637 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 19:37:15,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 19:37:15,638 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 19:37:15,638 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf [2018-01-24 19:37:15,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 19:37:15,648 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 19:37:15,649 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 19:37:15,649 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 19:37:15,649 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 19:37:15,649 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 19:37:15,649 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 19:37:15,649 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 19:37:15,649 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 19:37:15,650 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 19:37:15,650 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 19:37:15,650 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 19:37:15,650 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 19:37:15,650 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 19:37:15,651 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 19:37:15,651 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 19:37:15,652 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 19:37:15,652 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 19:37:15,652 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 19:37:15,652 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 19:37:15,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 19:37:15,653 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 19:37:15,653 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 19:37:15,654 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 19:37:15,654 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 19:37:15,654 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 19:37:15,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 19:37:15,700 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 19:37:15,703 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 19:37:15,704 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 19:37:15,704 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 19:37:15,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-24 19:37:15,904 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 19:37:15,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 19:37:15,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 19:37:15,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 19:37:15,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 19:37:15,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 07:37:15" (1/1) ... [2018-01-24 19:37:15,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535c8a37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:15, skipping insertion in model container [2018-01-24 19:37:15,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 07:37:15" (1/1) ... [2018-01-24 19:37:15,934 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 19:37:16,000 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 19:37:16,235 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 19:37:16,329 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 19:37:16,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16 WrapperNode [2018-01-24 19:37:16,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 19:37:16,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 19:37:16,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 19:37:16,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 19:37:16,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (1/1) ... [2018-01-24 19:37:16,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 19:37:16,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 19:37:16,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 19:37:16,441 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 19:37:16,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:37:16" (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 [2018-01-24 19:37:16,514 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 19:37:16,515 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 19:37:16,515 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-24 19:37:16,515 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-24 19:37:16,515 INFO L136 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2018-01-24 19:37:16,515 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2018-01-24 19:37:16,516 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2018-01-24 19:37:16,517 INFO L136 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2018-01-24 19:37:16,517 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2018-01-24 19:37:16,517 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2018-01-24 19:37:16,517 INFO L136 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2018-01-24 19:37:16,517 INFO L136 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-24 19:37:16,518 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-24 19:37:16,519 INFO L136 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-01-24 19:37:16,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2018-01-24 19:37:16,520 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2018-01-24 19:37:16,521 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioPower [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-24 19:37:16,522 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2018-01-24 19:37:16,523 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-24 19:37:16,524 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 19:37:16,524 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-24 19:37:16,524 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 19:37:16,524 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 19:37:16,920 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:16,920 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,083 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,083 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,172 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,172 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,282 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,283 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,361 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,361 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,558 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,559 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,623 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,623 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,669 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,669 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,866 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 19:37:17,867 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 19:37:17,931 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 19:37:17,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 07:37:17 BoogieIcfgContainer [2018-01-24 19:37:17,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 19:37:17,933 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 19:37:17,933 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 19:37:17,933 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 19:37:17,934 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 07:37:17" (1/1) ... [2018-01-24 19:37:17,983 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 19:38:13,272 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 19:38:13,273 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-24 19:38:13,275 INFO L168 Benchmark]: Toolchain (without parser) took 57370.59 ms. Allocated memory was 306.7 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 265.7 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 846.2 MB. Max. memory is 5.3 GB. [2018-01-24 19:38:13,279 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 306.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 19:38:13,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.92 ms. Allocated memory is still 306.7 MB. Free memory was 263.8 MB in the beginning and 232.7 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 5.3 GB. [2018-01-24 19:38:13,280 INFO L168 Benchmark]: Boogie Preprocessor took 90.61 ms. Allocated memory is still 306.7 MB. Free memory was 232.7 MB in the beginning and 230.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 19:38:13,280 INFO L168 Benchmark]: RCFGBuilder took 1491.61 ms. Allocated memory was 306.7 MB in the beginning and 331.4 MB in the end (delta: 24.6 MB). Free memory was 230.7 MB in the beginning and 199.9 MB in the end (delta: 30.9 MB). Peak memory consumption was 55.8 MB. Max. memory is 5.3 GB. [2018-01-24 19:38:13,281 INFO L168 Benchmark]: Abstract Interpretation took 55341.78 ms. Allocated memory was 331.4 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 199.9 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 755.7 MB. Max. memory is 5.3 GB. [2018-01-24 19:38:13,283 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 306.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 438.92 ms. Allocated memory is still 306.7 MB. Free memory was 263.8 MB in the beginning and 232.7 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 90.61 ms. Allocated memory is still 306.7 MB. Free memory was 232.7 MB in the beginning and 230.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1491.61 ms. Allocated memory was 306.7 MB in the beginning and 331.4 MB in the end (delta: 24.6 MB). Free memory was 230.7 MB in the beginning and 199.9 MB in the end (delta: 30.9 MB). Peak memory consumption was 55.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 55341.78 ms. Allocated memory was 331.4 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 199.9 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 755.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout 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_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_19-38-13-292.csv Completed graceful shutdown