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/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+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 0.1.23-2f49842 [2018-01-21 01:06:32,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 01:06:32,988 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 01:06:33,005 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 01:06:33,006 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 01:06:33,007 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 01:06:33,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 01:06:33,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 01:06:33,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 01:06:33,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 01:06:33,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 01:06:33,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 01:06:33,015 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 01:06:33,024 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 01:06:33,025 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 01:06:33,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 01:06:33,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 01:06:33,039 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 01:06:33,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 01:06:33,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 01:06:33,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 01:06:33,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 01:06:33,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 01:06:33,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 01:06:33,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 01:06:33,052 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 01:06:33,052 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 01:06:33,053 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 01:06:33,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 01:06:33,053 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 01:06:33,054 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 01:06:33,054 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf [2018-01-21 01:06:33,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 01:06:33,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 01:06:33,071 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 01:06:33,072 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 01:06:33,072 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 01:06:33,072 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 01:06:33,072 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 01:06:33,072 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 01:06:33,073 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 01:06:33,073 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 01:06:33,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 01:06:33,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 01:06:33,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 01:06:33,075 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 01:06:33,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 01:06:33,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 01:06:33,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 01:06:33,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 01:06:33,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 01:06:33,077 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 01:06:33,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 01:06:33,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 01:06:33,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 01:06:33,077 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 01:06:33,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 01:06:33,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 01:06:33,078 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 01:06:33,078 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 01:06:33,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 01:06:33,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 01:06:33,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 01:06:33,081 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 01:06:33,082 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 01:06:33,082 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 01:06:33,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 01:06:33,130 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 01:06:33,134 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 01:06:33,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 01:06:33,135 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 01:06:33,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 01:06:33,304 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 01:06:33,310 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 01:06:33,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 01:06:33,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 01:06:33,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 01:06:33,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@229a09ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33, skipping insertion in model container [2018-01-21 01:06:33,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,342 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 01:06:33,408 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 01:06:33,595 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 01:06:33,664 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 01:06:33,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33 WrapperNode [2018-01-21 01:06:33,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 01:06:33,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 01:06:33,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 01:06:33,676 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 01:06:33,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (1/1) ... [2018-01-21 01:06:33,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 01:06:33,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 01:06:33,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 01:06:33,744 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 01:06:33,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (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 [2018-01-21 01:06:33,808 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 01:06:33,808 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 01:06:33,808 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-21 01:06:33,808 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 01:06:33,809 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-21 01:06:33,810 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-21 01:06:33,811 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-21 01:06:33,812 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-21 01:06:33,812 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-21 01:06:33,812 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-21 01:06:33,812 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-21 01:06:33,812 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-21 01:06:33,812 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-21 01:06:33,813 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-21 01:06:33,814 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-21 01:06:33,815 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 01:06:33,816 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-21 01:06:33,817 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-21 01:06:33,817 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 01:06:33,817 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 01:06:34,034 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,034 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,088 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,088 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,122 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,122 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,493 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,493 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,610 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,611 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,747 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,747 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,761 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,761 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,768 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,768 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,868 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,868 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:34,900 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:34,900 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:35,088 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:35,088 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:35,107 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:35,107 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:35,141 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-21 01:06:35,141 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-21 01:06:35,171 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 01:06:35,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 01:06:35 BoogieIcfgContainer [2018-01-21 01:06:35,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 01:06:35,173 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 01:06:35,173 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 01:06:35,175 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 01:06:35,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 01:06:33" (1/3) ... [2018-01-21 01:06:35,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4782193c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 01:06:35, skipping insertion in model container [2018-01-21 01:06:35,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:06:33" (2/3) ... [2018-01-21 01:06:35,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4782193c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 01:06:35, skipping insertion in model container [2018-01-21 01:06:35,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 01:06:35" (3/3) ... [2018-01-21 01:06:35,180 INFO L105 eAbstractionObserver]: Analyzing ICFG floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-21 01:06:35,189 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 01:06:35,199 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 01:06:35,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4782193c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 01:06:35, skipping insertion in model container [2018-01-21 01:06:35,215 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 01:06:35,216 INFO L168 Benchmark]: Toolchain (without parser) took 1911.80 ms. Allocated memory was 297.3 MB in the beginning and 326.1 MB in the end (delta: 28.8 MB). Free memory was 255.6 MB in the beginning and 225.4 MB in the end (delta: 30.2 MB). Peak memory consumption was 59.1 MB. Max. memory is 5.3 GB. [2018-01-21 01:06:35,220 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 297.3 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 01:06:35,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.93 ms. Allocated memory is still 297.3 MB. Free memory was 254.6 MB in the beginning and 230.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 5.3 GB. [2018-01-21 01:06:35,221 INFO L168 Benchmark]: Boogie Preprocessor took 67.17 ms. Allocated memory is still 297.3 MB. Free memory was 230.4 MB in the beginning and 227.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-21 01:06:35,221 INFO L168 Benchmark]: RCFGBuilder took 1428.58 ms. Allocated memory was 297.3 MB in the beginning and 326.1 MB in the end (delta: 28.8 MB). Free memory was 227.4 MB in the beginning and 227.0 MB in the end (delta: 466.5 kB). Peak memory consumption was 61.1 MB. Max. memory is 5.3 GB. [2018-01-21 01:06:35,222 INFO L168 Benchmark]: TraceAbstraction took 42.02 ms. Allocated memory is still 326.1 MB. Free memory was 227.0 MB in the beginning and 225.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. [2018-01-21 01:06:35,225 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 297.3 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 364.93 ms. Allocated memory is still 297.3 MB. Free memory was 254.6 MB in the beginning and 230.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 67.17 ms. Allocated memory is still 297.3 MB. Free memory was 230.4 MB in the beginning and 227.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1428.58 ms. Allocated memory was 297.3 MB in the beginning and 326.1 MB in the end (delta: 28.8 MB). Free memory was 227.4 MB in the beginning and 227.0 MB in the end (delta: 466.5 kB). Peak memory consumption was 61.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 42.02 ms. Allocated memory is still 326.1 MB. Free memory was 227.0 MB in the beginning and 225.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_01-06-35-236.csv Received shutdown request...