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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 15:08:56,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 15:08:56,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 15:08:56,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 15:08:56,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 15:08:56,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 15:08:56,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 15:08:56,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 15:08:56,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 15:08:56,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 15:08:56,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 15:08:56,279 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 15:08:56,280 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 15:08:56,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 15:08:56,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 15:08:56,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 15:08:56,287 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 15:08:56,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 15:08:56,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 15:08:56,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 15:08:56,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 15:08:56,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 15:08:56,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 15:08:56,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 15:08:56,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 15:08:56,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 15:08:56,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 15:08:56,298 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 15:08:56,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 15:08:56,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 15:08:56,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 15:08:56,299 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf [2018-01-24 15:08:56,307 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 15:08:56,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 15:08:56,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 15:08:56,309 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 15:08:56,309 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 15:08:56,309 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 15:08:56,309 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 15:08:56,310 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 15:08:56,310 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 15:08:56,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 15:08:56,311 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 15:08:56,312 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 15:08:56,312 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 15:08:56,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 15:08:56,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 15:08:56,313 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 15:08:56,314 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 15:08:56,314 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 15:08:56,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 15:08:56,356 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 15:08:56,360 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 15:08:56,361 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 15:08:56,361 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 15:08:56,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-24 15:08:56,552 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 15:08:56,558 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 15:08:56,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 15:08:56,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 15:08:56,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 15:08:56,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2973fad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56, skipping insertion in model container [2018-01-24 15:08:56,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,585 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 15:08:56,645 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 15:08:56,841 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 15:08:56,907 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 15:08:56,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56 WrapperNode [2018-01-24 15:08:56,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 15:08:56,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 15:08:56,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 15:08:56,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 15:08:56,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (1/1) ... [2018-01-24 15:08:56,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 15:08:56,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 15:08:56,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 15:08:56,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 15:08:56,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 03:08:56" (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 [2018-01-24 15:08:57,044 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 15:08:57,044 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 15:08:57,045 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-24 15:08:57,046 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-24 15:08:57,047 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-24 15:08:57,048 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-24 15:08:57,048 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-24 15:08:57,048 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-24 15:08:57,048 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-24 15:08:57,048 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-24 15:08:57,048 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-24 15:08:57,049 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-24 15:08:57,050 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-24 15:08:57,051 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-24 15:08:57,052 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 15:08:57,053 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-24 15:08:57,053 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-24 15:08:57,053 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 15:08:57,053 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 15:08:57,266 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,266 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,317 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,317 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,326 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,326 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,558 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,558 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,672 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,672 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,773 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,773 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,778 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,778 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,784 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,784 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,824 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,824 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:57,917 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:57,917 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:58,137 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:58,138 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:58,144 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:58,144 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:58,160 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 15:08:58,160 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 15:08:58,195 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 15:08:58,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 03:08:58 BoogieIcfgContainer [2018-01-24 15:08:58,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 15:08:58,196 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 15:08:58,197 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 15:08:58,197 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 15:08:58,198 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 03:08:58" (1/1) ... [2018-01-24 15:08:58,257 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 15:09:54,434 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 15:09:54,435 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-24 15:09:54,436 INFO L168 Benchmark]: Toolchain (without parser) took 57884.04 ms. Allocated memory was 306.2 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 266.2 MB in the beginning and 914.8 MB in the end (delta: -648.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-01-24 15:09:54,439 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 15:09:54,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.27 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 241.2 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-24 15:09:54,439 INFO L168 Benchmark]: Boogie Preprocessor took 64.27 ms. Allocated memory is still 306.2 MB. Free memory was 241.2 MB in the beginning and 238.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-24 15:09:54,440 INFO L168 Benchmark]: RCFGBuilder took 1211.36 ms. Allocated memory was 306.2 MB in the beginning and 329.8 MB in the end (delta: 23.6 MB). Free memory was 238.3 MB in the beginning and 233.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 63.0 MB. Max. memory is 5.3 GB. [2018-01-24 15:09:54,440 INFO L168 Benchmark]: Abstract Interpretation took 56239.26 ms. Allocated memory was 329.8 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 233.0 MB in the beginning and 914.8 MB in the end (delta: -681.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-01-24 15:09:54,442 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 306.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 361.27 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 241.2 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 64.27 ms. Allocated memory is still 306.2 MB. Free memory was 241.2 MB in the beginning and 238.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1211.36 ms. Allocated memory was 306.2 MB in the beginning and 329.8 MB in the end (delta: 23.6 MB). Free memory was 238.3 MB in the beginning and 233.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 63.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 56239.26 ms. Allocated memory was 329.8 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 233.0 MB in the beginning and 914.8 MB in the end (delta: -681.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout 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_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_15-09-54-451.csv Completed graceful shutdown