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.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-a5595af [2018-01-31 22:35:20,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:35:20,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:35:20,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:35:20,228 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:35:20,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:35:20,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:35:20,232 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:35:20,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:35:20,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:35:20,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:35:20,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:35:20,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:35:20,239 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:35:20,240 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:35:20,242 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:35:20,244 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:35:20,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:35:20,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:35:20,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:35:20,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:35:20,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:35:20,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:35:20,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:35:20,253 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:35:20,254 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:35:20,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:35:20,255 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:35:20,256 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:35:20,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:35:20,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:35:20,257 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.epf [2018-01-31 22:35:20,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:35:20,267 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:35:20,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:35:20,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:35:20,270 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:35:20,270 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:35:20,271 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:35:20,271 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:35:20,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:35:20,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:35:20,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:35:20,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:35:20,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:35:20,274 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:35:20,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:35:20,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:35:20,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:35:20,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:35:20,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:35:20,275 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:35:20,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:35:20,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:35:20,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:35:20,275 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:35:20,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:35:20,276 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:35:20,276 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:35:20,276 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:35:20,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:35:20,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:35:20,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:35:20,279 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:35:20,279 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:35:20,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:35:20,337 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:35:20,341 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:35:20,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:35:20,344 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:35:20,345 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:35:20,526 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:35:20,534 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:35:20,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:35:20,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:35:20,542 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:35:20,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2416e69c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20, skipping insertion in model container [2018-01-31 22:35:20,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,562 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:35:20,622 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:35:20,804 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:35:20,867 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:35:20,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20 WrapperNode [2018-01-31 22:35:20,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:35:20,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:35:20,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:35:20,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:35:20,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (1/1) ... [2018-01-31 22:35:20,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:35:20,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:35:20,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:35:20,944 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:35:20,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:35:20" (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 22:35:21,014 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-31 22:35:21,015 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-31 22:35:21,016 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:35:21,017 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-31 22:35:21,018 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-31 22:35:21,019 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-31 22:35:21,019 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:35:21,019 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:35:21,019 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:35:21,019 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-31 22:35:21,019 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-31 22:35:21,019 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-31 22:35:21,020 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-31 22:35:21,021 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:35:21,022 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-31 22:35:21,023 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:35:21,024 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:35:21,248 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,248 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,333 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,333 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,349 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,350 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,643 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,644 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,775 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,776 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,887 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,887 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,897 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,897 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,906 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,906 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:21,984 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:21,984 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:22,014 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:22,014 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:22,187 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:22,187 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:22,198 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:22,198 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:22,230 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:35:22,230 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:35:22,256 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:35:22,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:35:22 BoogieIcfgContainer [2018-01-31 22:35:22,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:35:22,258 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:35:22,258 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:35:22,258 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:35:22,259 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:35:22" (1/1) ... [2018-01-31 22:35:22,321 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:36:36,925 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:36:36,929 INFO L271 AbstractInterpreter]: Visited 528 different actions 25270 times. Merged at 331 different actions 10183 times. Widened at 25 different actions 256 times. Found 2994 fixpoints after 142 different actions. Largest state had 192 variables. [2018-01-31 22:36:36,932 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:36:36,933 INFO L168 Benchmark]: Toolchain (without parser) took 76406.25 ms. Allocated memory was 295.2 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 253.1 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.2 GB. Max. memory is 5.3 GB. [2018-01-31 22:36:36,934 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 295.2 MB. Free memory is still 259.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:36:36,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.27 ms. Allocated memory is still 295.2 MB. Free memory was 252.1 MB in the beginning and 228.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:36,935 INFO L168 Benchmark]: Boogie Preprocessor took 65.18 ms. Allocated memory is still 295.2 MB. Free memory was 228.1 MB in the beginning and 224.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:36,935 INFO L168 Benchmark]: RCFGBuilder took 1313.03 ms. Allocated memory was 295.2 MB in the beginning and 327.7 MB in the end (delta: 32.5 MB). Free memory was 224.1 MB in the beginning and 226.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 59.8 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:36,935 INFO L168 Benchmark]: Abstract Interpretation took 74674.68 ms. Allocated memory was 327.7 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 226.0 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.2 GB. Max. memory is 5.3 GB. [2018-01-31 22:36:36,938 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 295.2 MB. Free memory is still 259.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 343.27 ms. Allocated memory is still 295.2 MB. Free memory was 252.1 MB in the beginning and 228.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 65.18 ms. Allocated memory is still 295.2 MB. Free memory was 228.1 MB in the beginning and 224.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1313.03 ms. Allocated memory was 295.2 MB in the beginning and 327.7 MB in the end (delta: 32.5 MB). Free memory was 224.1 MB in the beginning and 226.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 59.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 74674.68 ms. Allocated memory was 327.7 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 226.0 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.2 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 371 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 10812 LocStat_NO_SUPPORTING_DISEQUALITIES : 12738 LocStat_NO_DISJUNCTIONS : -742 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 584 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 1034 TransStat_NO_SUPPORTING_DISEQUALITIES : 112 TransStat_NO_DISJUNCTIONS : 581 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.001522 RENAME_VARIABLES(MILLISECONDS) : 0.100714 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000103 PROJECTAWAY(MILLISECONDS) : 0.271422 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 49.921637 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.115714 ADD_EQUALITY(MILLISECONDS) : 0.017005 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.016103 #CONJOIN_DISJUNCTIVE : 41948 #RENAME_VARIABLES : 111999 #UNFREEZE : 0 #CONJOIN : 78587 #PROJECTAWAY : 72035 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 17012 #RENAME_VARIABLES_DISJUNCTIVE : 112591 #ADD_EQUALITY : 1034 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 112 - 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_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-36-36-949.csv 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.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-36-36-949.csv 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.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-36-36-949.csv Received shutdown request...