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_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:34:49,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:34:49,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:34:49,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:34:49,574 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:34:49,575 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:34:49,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:34:49,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:34:49,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:34:49,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:34:49,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:34:49,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:34:49,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:34:49,584 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:34:49,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:34:49,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:34:49,590 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:34:49,592 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:34:49,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:34:49,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:34:49,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:34:49,597 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:34:49,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:34:49,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:34:49,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:34:49,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:34:49,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:34:49,601 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:34:49,601 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:34:49,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:34:49,602 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:34:49,602 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 22:34:49,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:34:49,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:34:49,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:34:49,612 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:34:49,612 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:34:49,612 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:34:49,612 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:34:49,612 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:34:49,613 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:34:49,613 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:34:49,613 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:34:49,613 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:34:49,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:34:49,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:34:49,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:34:49,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:34:49,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:34:49,615 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:34:49,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:34:49,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:34:49,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:34:49,617 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:34:49,617 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:34:49,617 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:34:49,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:34:49,659 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:34:49,662 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:34:49,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:34:49,664 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:34:49,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:34:49,853 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:34:49,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:34:49,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:34:49,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:34:49,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:34:49,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:34:49" (1/1) ... [2018-01-31 22:34:49,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdf805a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:49, skipping insertion in model container [2018-01-31 22:34:49,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:34:49" (1/1) ... [2018-01-31 22:34:49,882 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:34:49,939 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:34:50,127 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:34:50,184 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:34:50,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50 WrapperNode [2018-01-31 22:34:50,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:34:50,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:34:50,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:34:50,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:34:50,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (1/1) ... [2018-01-31 22:34:50,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:34:50,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:34:50,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:34:50,260 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:34:50,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:34:50" (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 22:34:50,320 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:34:50,320 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:34:50,320 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-31 22:34:50,321 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-31 22:34:50,322 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-31 22:34:50,323 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-31 22:34:50,324 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:34:50,325 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-31 22:34:50,326 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:34:50,327 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:34:50,328 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:34:50,328 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:34:50,328 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-31 22:34:50,328 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:34:50,328 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:34:50,549 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:50,550 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:50,617 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:50,618 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:50,635 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:50,636 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:50,828 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:50,828 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:50,943 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:50,944 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,076 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,076 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,096 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,096 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,103 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,104 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,142 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,142 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,183 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,183 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,361 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,361 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,367 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,367 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,388 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:34:51,389 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:34:51,418 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:34:51,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:34:51 BoogieIcfgContainer [2018-01-31 22:34:51,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:34:51,420 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:34:51,420 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:34:51,420 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:34:51,421 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:34:51" (1/1) ... [2018-01-31 22:34:51,487 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:36:09,216 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:36:09,221 INFO L271 AbstractInterpreter]: Visited 529 different actions 25423 times. Merged at 332 different actions 10325 times. Widened at 25 different actions 256 times. Found 2984 fixpoints after 141 different actions. Largest state had 192 variables. [2018-01-31 22:36:09,224 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:36:09,225 INFO L168 Benchmark]: Toolchain (without parser) took 79371.20 ms. Allocated memory was 307.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 265.5 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 858.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:09,226 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 307.2 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:36:09,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.34 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 240.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:09,227 INFO L168 Benchmark]: Boogie Preprocessor took 63.25 ms. Allocated memory is still 307.2 MB. Free memory was 240.4 MB in the beginning and 237.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:09,227 INFO L168 Benchmark]: RCFGBuilder took 1158.92 ms. Allocated memory was 307.2 MB in the beginning and 329.3 MB in the end (delta: 22.0 MB). Free memory was 237.5 MB in the beginning and 226.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:09,228 INFO L168 Benchmark]: Abstract Interpretation took 77804.53 ms. Allocated memory was 329.3 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 224.7 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 795.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:36:09,230 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 307.2 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 336.34 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 240.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 63.25 ms. Allocated memory is still 307.2 MB. Free memory was 240.4 MB in the beginning and 237.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1158.92 ms. Allocated memory was 307.2 MB in the beginning and 329.3 MB in the end (delta: 22.0 MB). Free memory was 237.5 MB in the beginning and 226.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 77804.53 ms. Allocated memory was 329.3 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 224.7 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 795.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 372 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 10831 LocStat_NO_SUPPORTING_DISEQUALITIES : 12800 LocStat_NO_DISJUNCTIONS : -744 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 585 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 1033 TransStat_NO_SUPPORTING_DISEQUALITIES : 112 TransStat_NO_DISJUNCTIONS : 582 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.001589 RENAME_VARIABLES(MILLISECONDS) : 0.095509 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000135 PROJECTAWAY(MILLISECONDS) : 0.260750 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.158816 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.110834 ADD_EQUALITY(MILLISECONDS) : 0.016104 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.036155 #CONJOIN_DISJUNCTIVE : 42339 #RENAME_VARIABLES : 113580 #UNFREEZE : 0 #CONJOIN : 80042 #PROJECTAWAY : 73500 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 16983 #RENAME_VARIABLES_DISJUNCTIVE : 114182 #ADD_EQUALITY : 1033 #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_false-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_22-36-09-239.csv 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_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-36-09-239.csv 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_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-36-09-239.csv Received shutdown request...