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_precise.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 23:04:16,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 23:04:16,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 23:04:16,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 23:04:16,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 23:04:16,654 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 23:04:16,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 23:04:16,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 23:04:16,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 23:04:16,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 23:04:16,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 23:04:16,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 23:04:16,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 23:04:16,663 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 23:04:16,664 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 23:04:16,666 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 23:04:16,668 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 23:04:16,670 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 23:04:16,672 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 23:04:16,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 23:04:16,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 23:04:16,675 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 23:04:16,676 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 23:04:16,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 23:04:16,678 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 23:04:16,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 23:04:16,679 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 23:04:16,680 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 23:04:16,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 23:04:16,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 23:04:16,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 23:04:16,681 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_precise.epf [2018-01-24 23:04:16,689 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 23:04:16,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 23:04:16,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 23:04:16,690 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 23:04:16,690 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 23:04:16,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 23:04:16,691 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 23:04:16,692 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 23:04:16,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 23:04:16,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 23:04:16,693 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 23:04:16,693 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 23:04:16,693 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 23:04:16,693 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 23:04:16,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 23:04:16,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 23:04:16,695 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 23:04:16,695 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 23:04:16,695 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 23:04:16,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 23:04:16,739 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 23:04:16,743 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 23:04:16,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 23:04:16,744 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 23:04:16,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-24 23:04:16,917 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 23:04:16,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 23:04:16,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 23:04:16,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 23:04:16,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 23:04:16,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 11:04:16" (1/1) ... [2018-01-24 23:04:16,932 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 11:04:16, skipping insertion in model container [2018-01-24 23:04:16,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 11:04:16" (1/1) ... [2018-01-24 23:04:16,946 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 23:04:17,003 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 23:04:17,201 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 23:04:17,267 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 23:04:17,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17 WrapperNode [2018-01-24 23:04:17,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 23:04:17,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 23:04:17,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 23:04:17,279 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 23:04:17,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (1/1) ... [2018-01-24 23:04:17,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 23:04:17,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 23:04:17,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 23:04:17,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 23:04:17,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:04:17" (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 23:04:17,405 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-24 23:04:17,406 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-24 23:04:17,407 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-24 23:04:17,407 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-24 23:04:17,407 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 23:04:17,407 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-24 23:04:17,407 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-24 23:04:17,408 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-24 23:04:17,409 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-24 23:04:17,409 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-24 23:04:17,409 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-24 23:04:17,409 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-24 23:04:17,409 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-24 23:04:17,410 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-24 23:04:17,410 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-24 23:04:17,410 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-24 23:04:17,410 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-24 23:04:17,410 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-24 23:04:17,410 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-24 23:04:17,411 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-24 23:04:17,412 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-24 23:04:17,413 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-24 23:04:17,414 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-24 23:04:17,415 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 23:04:17,415 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 23:04:17,619 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:17,619 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:17,674 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:17,674 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:17,692 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:17,693 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:17,901 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:17,901 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:17,996 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:17,996 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,113 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,113 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,120 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,121 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,126 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,127 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,235 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,236 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,276 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,276 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,474 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,474 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,480 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,480 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,494 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 23:04:18,494 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 23:04:18,509 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 23:04:18,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 11:04:18 BoogieIcfgContainer [2018-01-24 23:04:18,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 23:04:18,511 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 23:04:18,511 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 23:04:18,511 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 23:04:18,512 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 11:04:18" (1/1) ... [2018-01-24 23:04:18,559 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 23:05:17,556 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 23:05:17,556 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 23:05:17,558 INFO L168 Benchmark]: Toolchain (without parser) took 60640.24 ms. Allocated memory was 304.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 264.0 MB in the beginning and 827.0 MB in the end (delta: -563.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-01-24 23:05:17,562 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 304.1 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 23:05:17,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.40 ms. Allocated memory is still 304.1 MB. Free memory was 263.0 MB in the beginning and 239.0 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:17,563 INFO L168 Benchmark]: Boogie Preprocessor took 65.31 ms. Allocated memory is still 304.1 MB. Free memory was 239.0 MB in the beginning and 234.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:17,563 INFO L168 Benchmark]: RCFGBuilder took 1165.47 ms. Allocated memory was 304.1 MB in the beginning and 329.3 MB in the end (delta: 25.2 MB). Free memory was 234.0 MB in the beginning and 231.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 60.8 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:17,564 INFO L168 Benchmark]: Abstract Interpretation took 59046.67 ms. Allocated memory was 329.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 231.9 MB in the beginning and 827.0 MB in the end (delta: -595.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-01-24 23:05:17,566 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 304.1 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 355.40 ms. Allocated memory is still 304.1 MB. Free memory was 263.0 MB in the beginning and 239.0 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 65.31 ms. Allocated memory is still 304.1 MB. Free memory was 239.0 MB in the beginning and 234.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1165.47 ms. Allocated memory was 304.1 MB in the beginning and 329.3 MB in the end (delta: 25.2 MB). Free memory was 234.0 MB in the beginning and 231.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 60.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 59046.67 ms. Allocated memory was 329.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 231.9 MB in the beginning and 827.0 MB in the end (delta: -595.1 MB). Peak memory consumption was 1.4 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_precise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_23-05-17-576.csv Completed graceful shutdown