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_precise.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 19:58:26,213 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 19:58:26,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 19:58:26,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 19:58:26,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 19:58:26,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 19:58:26,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 19:58:26,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 19:58:26,236 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 19:58:26,237 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 19:58:26,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 19:58:26,238 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 19:58:26,239 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 19:58:26,241 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 19:58:26,242 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 19:58:26,244 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 19:58:26,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 19:58:26,249 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 19:58:26,250 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 19:58:26,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 19:58:26,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 19:58:26,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 19:58:26,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 19:58:26,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 19:58:26,257 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 19:58:26,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 19:58:26,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 19:58:26,259 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 19:58:26,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 19:58:26,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 19:58:26,260 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 19:58:26,261 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_precise.epf [2018-01-23 19:58:26,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 19:58:26,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 19:58:26,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 19:58:26,271 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 19:58:26,271 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 19:58:26,271 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 19:58:26,271 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 19:58:26,271 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 19:58:26,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 19:58:26,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 19:58:26,272 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 19:58:26,272 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 19:58:26,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 19:58:26,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 19:58:26,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 19:58:26,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 19:58:26,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 19:58:26,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 19:58:26,274 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 19:58:26,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 19:58:26,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 19:58:26,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 19:58:26,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 19:58:26,276 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 19:58:26,277 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 19:58:26,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 19:58:26,321 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 19:58:26,324 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 19:58:26,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 19:58:26,326 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 19:58:26,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-23 19:58:26,508 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 19:58:26,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 19:58:26,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 19:58:26,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 19:58:26,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 19:58:26,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21035ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26, skipping insertion in model container [2018-01-23 19:58:26,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,539 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 19:58:26,597 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 19:58:26,796 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 19:58:26,871 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 19:58:26,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26 WrapperNode [2018-01-23 19:58:26,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 19:58:26,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 19:58:26,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 19:58:26,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 19:58:26,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (1/1) ... [2018-01-23 19:58:26,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 19:58:26,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 19:58:26,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 19:58:26,965 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 19:58:26,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 07:58:26" (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 [2018-01-23 19:58:27,029 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 19:58:27,029 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-23 19:58:27,030 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-23 19:58:27,031 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-23 19:58:27,032 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-23 19:58:27,032 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-23 19:58:27,032 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-23 19:58:27,032 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-23 19:58:27,032 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-23 19:58:27,033 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-23 19:58:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-23 19:58:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-23 19:58:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-23 19:58:27,037 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-23 19:58:27,037 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-23 19:58:27,037 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-23 19:58:27,037 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-23 19:58:27,037 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 19:58:27,038 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 19:58:27,254 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,255 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,308 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,309 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,336 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,337 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,615 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,615 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,686 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,686 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,804 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,804 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,813 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,813 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,819 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,819 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,926 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,926 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:27,947 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:27,948 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:28,161 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:28,161 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:28,167 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:28,168 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:28,181 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 19:58:28,182 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 19:58:28,208 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 19:58:28,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 07:58:28 BoogieIcfgContainer [2018-01-23 19:58:28,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 19:58:28,209 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 19:58:28,210 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 19:58:28,210 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 19:58:28,211 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 07:58:28" (1/1) ... [2018-01-23 19:58:28,258 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-23 19:59:26,227 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-23 19:59:26,228 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-23 19:59:26,230 INFO L168 Benchmark]: Toolchain (without parser) took 59720.79 ms. Allocated memory was 302.5 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 259.5 MB in the beginning and 509.5 MB in the end (delta: -250.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-01-23 19:59:26,232 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 302.5 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 19:59:26,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 302.5 MB. Free memory was 259.5 MB in the beginning and 235.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-01-23 19:59:26,233 INFO L168 Benchmark]: Boogie Preprocessor took 76.38 ms. Allocated memory is still 302.5 MB. Free memory was 235.5 MB in the beginning and 231.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-23 19:59:26,234 INFO L168 Benchmark]: RCFGBuilder took 1243.62 ms. Allocated memory was 302.5 MB in the beginning and 328.2 MB in the end (delta: 25.7 MB). Free memory was 231.6 MB in the beginning and 227.1 MB in the end (delta: 4.4 MB). Peak memory consumption was 59.9 MB. Max. memory is 5.3 GB. [2018-01-23 19:59:26,234 INFO L168 Benchmark]: Abstract Interpretation took 58019.65 ms. Allocated memory was 328.2 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 227.1 MB in the beginning and 509.5 MB in the end (delta: -282.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-01-23 19:59:26,235 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 302.5 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 302.5 MB. Free memory was 259.5 MB in the beginning and 235.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 76.38 ms. Allocated memory is still 302.5 MB. Free memory was 235.5 MB in the beginning and 231.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1243.62 ms. Allocated memory was 302.5 MB in the beginning and 328.2 MB in the end (delta: 25.7 MB). Free memory was 231.6 MB in the beginning and 227.1 MB in the end (delta: 4.4 MB). Peak memory consumption was 59.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 58019.65 ms. Allocated memory was 328.2 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 227.1 MB in the beginning and 509.5 MB in the end (delta: -282.4 MB). Peak memory consumption was 1.8 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_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_19-59-26-243.csv Completed graceful shutdown