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_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 14:59:42,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 14:59:42,171 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 14:59:42,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 14:59:42,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 14:59:42,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 14:59:42,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 14:59:42,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 14:59:42,190 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 14:59:42,191 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 14:59:42,192 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 14:59:42,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 14:59:42,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 14:59:42,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 14:59:42,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 14:59:42,198 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 14:59:42,200 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 14:59:42,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 14:59:42,203 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 14:59:42,204 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 14:59:42,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 14:59:42,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 14:59:42,207 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 14:59:42,208 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 14:59:42,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 14:59:42,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 14:59:42,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 14:59:42,211 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 14:59:42,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 14:59:42,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 14:59:42,212 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 14:59:42,212 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 [2018-01-23 14:59:42,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 14:59:42,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 14:59:42,223 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 14:59:42,223 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 14:59:42,224 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 14:59:42,224 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 14:59:42,224 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 14:59:42,225 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 14:59:42,225 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 14:59:42,225 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 14:59:42,225 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 14:59:42,225 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 14:59:42,225 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 14:59:42,226 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 14:59:42,226 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 14:59:42,226 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 14:59:42,226 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 14:59:42,226 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 14:59:42,227 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 14:59:42,227 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 14:59:42,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 14:59:42,227 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 14:59:42,227 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 14:59:42,228 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 14:59:42,228 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 14:59:42,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 14:59:42,228 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 14:59:42,229 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 14:59:42,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 14:59:42,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 14:59:42,231 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 14:59:42,231 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 14:59:42,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 14:59:42,278 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 14:59:42,282 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 14:59:42,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 14:59:42,284 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 14:59:42,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-23 14:59:42,460 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 14:59:42,465 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 14:59:42,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 14:59:42,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 14:59:42,473 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 14:59:42,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3170c67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42, skipping insertion in model container [2018-01-23 14:59:42,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,490 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:59:42,549 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:59:42,743 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:59:42,815 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:59:42,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42 WrapperNode [2018-01-23 14:59:42,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 14:59:42,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 14:59:42,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 14:59:42,829 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 14:59:42,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... [2018-01-23 14:59:42,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 14:59:42,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 14:59:42,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 14:59:42,898 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 14:59:42,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 14:59:42,959 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-23 14:59:42,960 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-23 14:59:42,961 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-23 14:59:42,962 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-23 14:59:42,963 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-23 14:59:42,964 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-23 14:59:42,964 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-23 14:59:42,964 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 14:59:42,964 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 14:59:42,964 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-23 14:59:42,964 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-23 14:59:42,965 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-23 14:59:42,966 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-23 14:59:42,967 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 14:59:42,968 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-23 14:59:42,968 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-23 14:59:42,968 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 14:59:42,968 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 14:59:43,164 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,165 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,219 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,220 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,233 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,234 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,457 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,457 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,565 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,566 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,689 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,689 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,707 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,708 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,713 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,713 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,763 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,763 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,792 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,792 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:43,979 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:43,979 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:44,040 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:44,041 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:44,047 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-23 14:59:44,048 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-23 14:59:44,085 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 14:59:44,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:59:44 BoogieIcfgContainer [2018-01-23 14:59:44,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 14:59:44,087 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-23 14:59:44,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-23 14:59:44,088 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-23 14:59:44,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 02:59:42" (1/3) ... [2018-01-23 14:59:44,089 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf58471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:59:44, skipping insertion in model container [2018-01-23 14:59:44,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:59:42" (2/3) ... [2018-01-23 14:59:44,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf58471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:59:44, skipping insertion in model container [2018-01-23 14:59:44,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:59:44" (3/3) ... [2018-01-23 14:59:44,092 INFO L105 eAbstractionObserver]: Analyzing ICFG floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-23 14:59:44,100 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-23 14:59:44,108 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-23 14:59:44,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf58471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.01 02:59:44, skipping insertion in model container [2018-01-23 14:59:44,123 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-23 14:59:44,124 INFO L168 Benchmark]: Toolchain (without parser) took 1663.47 ms. Allocated memory was 304.6 MB in the beginning and 332.9 MB in the end (delta: 28.3 MB). Free memory was 262.9 MB in the beginning and 231.1 MB in the end (delta: 31.8 MB). Peak memory consumption was 60.1 MB. Max. memory is 5.3 GB. [2018-01-23 14:59:44,126 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 14:59:44,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.48 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 237.9 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:59:44,127 INFO L168 Benchmark]: Boogie Preprocessor took 68.40 ms. Allocated memory is still 304.6 MB. Free memory was 237.9 MB in the beginning and 234.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:59:44,128 INFO L168 Benchmark]: RCFGBuilder took 1188.13 ms. Allocated memory was 304.6 MB in the beginning and 332.9 MB in the end (delta: 28.3 MB). Free memory was 234.9 MB in the beginning and 234.2 MB in the end (delta: 674.3 kB). Peak memory consumption was 61.2 MB. Max. memory is 5.3 GB. [2018-01-23 14:59:44,129 INFO L168 Benchmark]: TraceAbstraction took 36.28 ms. Allocated memory is still 332.9 MB. Free memory was 232.7 MB in the beginning and 231.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. [2018-01-23 14:59:44,132 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 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 362.48 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 237.9 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 68.40 ms. Allocated memory is still 304.6 MB. Free memory was 237.9 MB in the beginning and 234.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1188.13 ms. Allocated memory was 304.6 MB in the beginning and 332.9 MB in the end (delta: 28.3 MB). Free memory was 234.9 MB in the beginning and 234.2 MB in the end (delta: 674.3 kB). Peak memory consumption was 61.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 36.28 ms. Allocated memory is still 332.9 MB. Free memory was 232.7 MB in the beginning and 231.1 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_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-23_14-59-44-141.csv Received shutdown request...