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.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:13:38,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:13:38,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:13:38,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:13:38,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:13:38,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:13:38,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:13:38,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:13:38,760 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:13:38,760 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:13:38,761 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:13:38,761 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:13:38,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:13:38,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:13:38,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:13:38,766 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:13:38,768 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:13:38,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:13:38,771 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:13:38,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:13:38,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:13:38,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:13:38,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:13:38,776 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:13:38,777 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:13:38,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:13:38,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:13:38,779 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:13:38,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:13:38,779 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:13:38,780 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:13:38,780 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.epf [2018-01-31 22:13:38,801 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:13:38,801 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:13:38,802 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:13:38,802 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:13:38,803 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:13:38,803 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:13:38,803 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:13:38,804 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:13:38,804 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:13:38,804 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:13:38,804 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:13:38,804 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:13:38,804 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:13:38,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:13:38,805 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:13:38,805 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:13:38,805 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:13:38,805 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:13:38,806 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:13:38,806 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:13:38,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:13:38,806 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:13:38,806 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:13:38,806 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:13:38,807 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:13:38,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:13:38,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:13:38,807 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:13:38,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:13:38,808 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:13:38,809 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:13:38,809 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:13:38,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:13:38,869 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:13:38,873 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:13:38,875 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:13:38,876 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:13:38,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:13:39,036 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:13:39,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:13:39,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:13:39,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:13:39,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:13:39,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd1a7ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39, skipping insertion in model container [2018-01-31 22:13:39,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,071 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:13:39,120 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:13:39,290 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:13:39,346 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:13:39,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39 WrapperNode [2018-01-31 22:13:39,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:13:39,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:13:39,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:13:39,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:13:39,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (1/1) ... [2018-01-31 22:13:39,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:13:39,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:13:39,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:13:39,403 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:13:39,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:13:39" (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 [2018-01-31 22:13:39,459 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-31 22:13:39,460 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:13:39,461 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:13:39,462 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:13:39,462 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-31 22:13:39,462 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-31 22:13:39,462 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:13:39,462 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:13:39,462 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:13:39,462 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:13:39,463 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:13:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:13:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:13:39,466 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:13:39,466 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:13:39,466 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:13:39,466 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:13:39,612 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:39,612 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:39,695 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:39,695 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:39,707 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:39,707 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:39,895 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:39,896 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:39,999 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,000 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,158 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,158 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,164 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,164 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,175 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,175 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,242 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,242 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,310 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,311 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,318 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,319 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,339 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:13:40,339 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:13:40,355 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:13:40,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:13:40 BoogieIcfgContainer [2018-01-31 22:13:40,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:13:40,356 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:13:40,356 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:13:40,357 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:13:40,358 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:13:40" (1/1) ... [2018-01-31 22:13:40,421 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:14:48,591 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:14:48,596 INFO L271 AbstractInterpreter]: Visited 394 different actions 20440 times. Merged at 238 different actions 8279 times. Widened at 20 different actions 230 times. Found 2276 fixpoints after 103 different actions. Largest state had 126 variables. [2018-01-31 22:14:48,599 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:14:48,600 INFO L168 Benchmark]: Toolchain (without parser) took 69563.39 ms. Allocated memory was 308.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 266.5 MB in the beginning and 1.2 GB in the end (delta: -887.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-31 22:14:48,601 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 308.3 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:14:48,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.26 ms. Allocated memory is still 308.3 MB. Free memory was 265.5 MB in the beginning and 246.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:14:48,601 INFO L168 Benchmark]: Boogie Preprocessor took 46.59 ms. Allocated memory is still 308.3 MB. Free memory was 246.6 MB in the beginning and 243.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:14:48,602 INFO L168 Benchmark]: RCFGBuilder took 953.15 ms. Allocated memory is still 308.3 MB. Free memory was 243.6 MB in the beginning and 246.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:14:48,602 INFO L168 Benchmark]: Abstract Interpretation took 68242.56 ms. Allocated memory was 308.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 246.9 MB in the beginning and 1.2 GB in the end (delta: -907.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-31 22:14:48,604 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 308.3 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 312.26 ms. Allocated memory is still 308.3 MB. Free memory was 265.5 MB in the beginning and 246.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.59 ms. Allocated memory is still 308.3 MB. Free memory was 246.6 MB in the beginning and 243.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 953.15 ms. Allocated memory is still 308.3 MB. Free memory was 243.6 MB in the beginning and 246.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 68242.56 ms. Allocated memory was 308.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 246.9 MB in the beginning and 1.2 GB in the end (delta: -907.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 287 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 8407 LocStat_NO_SUPPORTING_DISEQUALITIES : 12502 LocStat_NO_DISJUNCTIONS : -574 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 442 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 810 TransStat_NO_SUPPORTING_DISEQUALITIES : 81 TransStat_NO_DISJUNCTIONS : 439 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.001567 RENAME_VARIABLES(MILLISECONDS) : 0.122031 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.007798 PROJECTAWAY(MILLISECONDS) : 0.231759 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.285675 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.137548 ADD_EQUALITY(MILLISECONDS) : 0.021791 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.005999 #CONJOIN_DISJUNCTIVE : 34046 #RENAME_VARIABLES : 90907 #UNFREEZE : 0 #CONJOIN : 63633 #PROJECTAWAY : 58066 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 13600 #RENAME_VARIABLES_DISJUNCTIVE : 91489 #ADD_EQUALITY : 810 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 81 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-14-48-615.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-14-48-615.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-14-48-615.csv Received shutdown request...