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_LFB.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 04:05:11,751 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 04:05:11,753 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 04:05:11,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 04:05:11,776 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 04:05:11,777 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 04:05:11,780 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 04:05:11,781 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 04:05:11,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 04:05:11,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 04:05:11,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 04:05:11,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 04:05:11,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 04:05:11,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 04:05:11,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 04:05:11,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 04:05:11,805 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 04:05:11,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 04:05:11,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 04:05:11,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 04:05:11,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 04:05:11,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 04:05:11,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 04:05:11,820 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 04:05:11,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 04:05:11,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 04:05:11,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 04:05:11,827 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 04:05:11,827 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 04:05:11,827 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 04:05:11,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 04:05:11,829 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_LFB.epf [2018-01-28 04:05:11,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 04:05:11,844 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 04:05:11,845 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 04:05:11,845 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 04:05:11,845 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 04:05:11,845 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 04:05:11,845 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 04:05:11,846 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 04:05:11,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 04:05:11,846 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 04:05:11,846 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 04:05:11,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 04:05:11,848 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 04:05:11,848 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 04:05:11,848 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 04:05:11,848 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 04:05:11,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 04:05:11,849 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 04:05:11,849 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 04:05:11,849 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 04:05:11,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 04:05:11,849 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 04:05:11,849 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 04:05:11,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 04:05:11,851 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 04:05:11,853 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 04:05:11,854 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 04:05:11,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 04:05:11,914 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 04:05:11,917 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 04:05:11,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 04:05:11,919 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 04:05:11,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-28 04:05:12,269 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 04:05:12,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 04:05:12,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 04:05:12,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 04:05:12,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 04:05:12,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b2f3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12, skipping insertion in model container [2018-01-28 04:05:12,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,311 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:05:12,416 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:05:12,693 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:05:12,789 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:05:12,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12 WrapperNode [2018-01-28 04:05:12,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 04:05:12,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 04:05:12,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 04:05:12,810 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 04:05:12,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (1/1) ... [2018-01-28 04:05:12,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 04:05:12,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 04:05:12,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 04:05:12,948 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 04:05:12,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:05:12" (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 [2018-01-28 04:05:13,035 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 04:05:13,035 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 04:05:13,035 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-28 04:05:13,036 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-28 04:05:13,036 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-28 04:05:13,036 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-28 04:05:13,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-28 04:05:13,040 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-28 04:05:13,041 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-28 04:05:13,042 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 04:05:13,042 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 04:05:13,047 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-28 04:05:13,048 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-28 04:05:13,049 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-28 04:05:13,050 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 04:05:13,051 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-28 04:05:13,051 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-28 04:05:13,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 04:05:13,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 04:05:13,370 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:13,370 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:13,538 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:13,538 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:13,575 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:13,575 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,070 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,070 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,232 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,232 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,693 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,693 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,706 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,706 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,717 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,717 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,859 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,859 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:14,893 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:14,894 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:15,218 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:15,218 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:15,239 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:15,239 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:15,252 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:05:15,252 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:05:16,188 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 04:05:16,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:05:16 BoogieIcfgContainer [2018-01-28 04:05:16,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 04:05:16,190 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 04:05:16,190 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 04:05:16,190 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 04:05:16,191 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:05:16" (1/1) ... [2018-01-28 04:05:16,241 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-28 04:06:13,303 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-28 04:06:13,303 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-28 04:06:13,305 INFO L168 Benchmark]: Toolchain (without parser) took 61035.84 ms. Allocated memory was 307.8 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 267.5 MB in the beginning and 1.1 GB in the end (delta: -815.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-28 04:06:13,307 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 04:06:13,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.76 ms. Allocated memory is still 307.8 MB. Free memory was 266.5 MB in the beginning and 242.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-01-28 04:06:13,308 INFO L168 Benchmark]: Boogie Preprocessor took 138.58 ms. Allocated memory is still 307.8 MB. Free memory was 242.6 MB in the beginning and 239.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:06:13,308 INFO L168 Benchmark]: RCFGBuilder took 3240.88 ms. Allocated memory was 307.8 MB in the beginning and 326.1 MB in the end (delta: 18.4 MB). Free memory was 238.6 MB in the beginning and 188.4 MB in the end (delta: 50.2 MB). Peak memory consumption was 68.5 MB. Max. memory is 5.3 GB. [2018-01-28 04:06:13,309 INFO L168 Benchmark]: Abstract Interpretation took 57114.97 ms. Allocated memory was 326.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 188.4 MB in the beginning and 1.1 GB in the end (delta: -894.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. [2018-01-28 04:06:13,316 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 529.76 ms. Allocated memory is still 307.8 MB. Free memory was 266.5 MB in the beginning and 242.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 138.58 ms. Allocated memory is still 307.8 MB. Free memory was 242.6 MB in the beginning and 239.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 3240.88 ms. Allocated memory was 307.8 MB in the beginning and 326.1 MB in the end (delta: 18.4 MB). Free memory was 238.6 MB in the beginning and 188.4 MB in the end (delta: 50.2 MB). Peak memory consumption was 68.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 57114.97 ms. Allocated memory was 326.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 188.4 MB in the beginning and 1.1 GB in the end (delta: -894.0 MB). Peak memory consumption was 1.1 GB. 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/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_04-06-13-329.csv Completed graceful shutdown