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_preciseopt.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 21:46:41,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 21:46:41,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 21:46:41,138 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 21:46:41,138 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 21:46:41,139 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 21:46:41,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 21:46:41,141 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 21:46:41,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 21:46:41,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 21:46:41,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 21:46:41,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 21:46:41,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 21:46:41,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 21:46:41,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 21:46:41,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 21:46:41,152 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 21:46:41,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 21:46:41,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 21:46:41,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 21:46:41,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 21:46:41,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 21:46:41,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 21:46:41,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 21:46:41,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 21:46:41,163 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 21:46:41,163 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 21:46:41,164 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 21:46:41,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 21:46:41,164 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 21:46:41,165 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 21:46:41,166 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_preciseopt.epf [2018-01-23 21:46:41,176 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 21:46:41,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 21:46:41,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 21:46:41,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 21:46:41,178 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 21:46:41,178 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 21:46:41,178 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-23 21:46:41,178 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 21:46:41,178 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 21:46:41,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 21:46:41,179 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 21:46:41,179 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 21:46:41,180 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 21:46:41,181 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 21:46:41,181 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 21:46:41,181 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 21:46:41,181 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 21:46:41,181 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 21:46:41,182 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 21:46:41,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 21:46:41,182 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 21:46:41,182 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 21:46:41,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:46:41,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 21:46:41,183 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 21:46:41,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 21:46:41,183 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 21:46:41,183 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 21:46:41,183 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 21:46:41,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 21:46:41,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 21:46:41,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 21:46:41,185 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 21:46:41,185 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 21:46:41,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 21:46:41,234 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 21:46:41,239 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 21:46:41,240 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 21:46:41,241 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 21:46:41,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-23 21:46:41,420 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 21:46:41,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 21:46:41,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 21:46:41,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 21:46:41,435 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 21:46:41,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,440 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 09:46:41, skipping insertion in model container [2018-01-23 21:46:41,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,461 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:46:41,527 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:46:41,727 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:46:41,790 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:46:41,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41 WrapperNode [2018-01-23 21:46:41,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 21:46:41,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 21:46:41,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 21:46:41,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 21:46:41,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (1/1) ... [2018-01-23 21:46:41,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 21:46:41,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 21:46:41,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 21:46:41,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 21:46:41,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:46:41" (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 21:46:41,934 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 21:46:41,934 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 21:46:41,934 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-23 21:46:41,935 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-23 21:46:41,936 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-23 21:46:41,937 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-23 21:46:41,938 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-23 21:46:41,939 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-23 21:46:41,940 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-23 21:46:41,941 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 21:46:41,942 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-23 21:46:41,943 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-23 21:46:41,943 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 21:46:41,943 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 21:46:42,166 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,167 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,212 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,213 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,227 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,228 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,462 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,462 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,562 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,563 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,733 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,733 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,750 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,751 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,757 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,757 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,823 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,823 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:42,867 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:42,867 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:43,030 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:43,030 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:43,036 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:43,036 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:43,058 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 21:46:43,059 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 21:46:43,091 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 21:46:43,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:46:43 BoogieIcfgContainer [2018-01-23 21:46:43,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 21:46:43,096 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 21:46:43,096 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 21:46:43,096 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 21:46:43,097 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:46:43" (1/1) ... [2018-01-23 21:46:43,160 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-23 21:47:41,105 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-23 21:47:41,105 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 21:47:41,107 INFO L168 Benchmark]: Toolchain (without parser) took 59686.38 ms. Allocated memory was 301.5 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 260.4 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 948.2 MB. Max. memory is 5.3 GB. [2018-01-23 21:47:41,110 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 301.5 MB. Free memory is still 266.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:47:41,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.06 ms. Allocated memory is still 301.5 MB. Free memory was 260.4 MB in the beginning and 236.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:47:41,110 INFO L168 Benchmark]: Boogie Preprocessor took 64.19 ms. Allocated memory is still 301.5 MB. Free memory was 236.4 MB in the beginning and 230.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:47:41,110 INFO L168 Benchmark]: RCFGBuilder took 1225.92 ms. Allocated memory was 301.5 MB in the beginning and 328.7 MB in the end (delta: 27.3 MB). Free memory was 230.4 MB in the beginning and 231.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 59.7 MB. Max. memory is 5.3 GB. [2018-01-23 21:47:41,111 INFO L168 Benchmark]: Abstract Interpretation took 58010.44 ms. Allocated memory was 328.7 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 231.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 892.2 MB. Max. memory is 5.3 GB. [2018-01-23 21:47:41,113 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 301.5 MB. Free memory is still 266.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 375.06 ms. Allocated memory is still 301.5 MB. Free memory was 260.4 MB in the beginning and 236.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 64.19 ms. Allocated memory is still 301.5 MB. Free memory was 236.4 MB in the beginning and 230.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1225.92 ms. Allocated memory was 301.5 MB in the beginning and 328.7 MB in the end (delta: 27.3 MB). Free memory was 230.4 MB in the beginning and 231.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 59.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 58010.44 ms. Allocated memory was 328.7 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 231.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 892.2 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/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_21-47-41-119.csv Completed graceful shutdown